diff options
Diffstat (limited to 'package/busybox/patches/500-ipkg.patch')
| -rw-r--r-- | package/busybox/patches/500-ipkg.patch | 13598 |
1 files changed, 0 insertions, 13598 deletions
diff --git a/package/busybox/patches/500-ipkg.patch b/package/busybox/patches/500-ipkg.patch deleted file mode 100644 index d7e350e406..0000000000 --- a/package/busybox/patches/500-ipkg.patch +++ /dev/null @@ -1,13598 +0,0 @@ ---- a/archival/Config.in -+++ b/archival/Config.in -@@ -139,6 +139,15 @@ - gzip is used to compress files. - It's probably the most widely used UNIX compression program. - -+config IPKG -+ bool "ipkg" -+ default n -+ select MD5SUM -+ select WGET -+ select DIFF -+ help -+ ipkg is the itsy package management system. -+ - config RPM2CPIO - bool "rpm2cpio" - default n ---- a/archival/dpkg.c -+++ b/archival/dpkg.c -@@ -1482,6 +1482,10 @@ - return ar_handle->sub_archive->buffer; - } - -+/* -+ -+// moved to data_extract_all.c -+ - static void data_extract_all_prefix(archive_handle_t *archive_handle) - { - char *name_ptr = archive_handle->file_header->name; -@@ -1493,6 +1497,8 @@ - } - } - -+*/ -+ - static void unpack_package(deb_file_t *deb_file) - { - const char *package_name = name_hashtable[package_hashtable[deb_file->package]->name]; ---- /dev/null -+++ b/archival/ipkg.c -@@ -0,0 +1,27 @@ -+/* ipkg.c - the itsy package management system -+ -+ Florina Boor -+ -+ Copyright (C) 2003 kernel concepts -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+ -+ ipkg command line frontend using libipkg -+ -+*/ -+#include "libipkg/libipkg.h" -+#include "busybox.h" -+ -+int ipkg_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; -+int ipkg_main(int argc, char **argv) -+{ -+ return ipkg_op(argc, argv); -+} ---- a/archival/Kbuild -+++ b/archival/Kbuild -@@ -16,6 +16,7 @@ - lib-$(CONFIG_DPKG_DEB) += dpkg_deb.o - lib-$(CONFIG_GUNZIP) += bbunzip.o - lib-$(CONFIG_GZIP) += gzip.o bbunzip.o -+lib-$(CONFIG_IPKG) += ipkg.o - lib-$(CONFIG_RPM2CPIO) += rpm2cpio.o - lib-$(CONFIG_RPM) += rpm.o - lib-$(CONFIG_TAR) += tar.o ---- /dev/null -+++ b/archival/libipkg/args.c -@@ -0,0 +1,242 @@ -+/* args.c - parse command-line args -+ -+ Carl D. Worth -+ -+ Copyright 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or modify -+ it under the terms of the GNU General Public License as published by -+ the Free Software Foundation; either version 2, or (at your option) -+ any later version. -+ -+ This program is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU General Public License for more details. -+ */ -+ -+#include <getopt.h> -+#include <stdlib.h> -+#include <string.h> -+#include <unistd.h> -+ -+#include "ipkg.h" -+#include "ipkg_message.h" -+ -+#include "args.h" -+#include "sprintf_alloc.h" -+ -+#include "libbb.h" -+ -+ -+static void print_version(void); -+ -+enum long_args_opt -+{ -+ ARGS_OPT_FORCE_DEFAULTS = 129, -+ ARGS_OPT_FORCE_DEPENDS, -+ ARGS_OPT_FORCE_OVERWRITE, -+ ARGS_OPT_FORCE_DOWNGRADE, -+ ARGS_OPT_FORCE_REINSTALL, -+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES, -+ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES, -+ ARGS_OPT_FORCE_SPACE, -+ ARGS_OPT_NOACTION, -+ ARGS_OPT_NODEPS, -+ ARGS_OPT_VERBOSE_WGET, -+ ARGS_OPT_VERBOSITY, -+ ARGS_OPT_MULTIPLE_PROVIDERS -+}; -+ -+int args_init(args_t *args) -+{ -+ char *conf_file_dir; -+ -+ memset(args, 0, sizeof(args_t)); -+ -+ args->dest = ARGS_DEFAULT_DEST; -+ -+ conf_file_dir = getenv("IPKG_CONF_DIR"); -+ if (conf_file_dir == NULL || conf_file_dir[0] == '\0') { -+ conf_file_dir = ARGS_DEFAULT_CONF_FILE_DIR; -+ } -+ sprintf_alloc(&args->conf_file, "%s/%s", conf_file_dir, -+ ARGS_DEFAULT_CONF_FILE_NAME); -+ -+ args->force_defaults = ARGS_DEFAULT_FORCE_DEFAULTS; -+ args->force_depends = ARGS_DEFAULT_FORCE_DEPENDS; -+ args->force_overwrite = ARGS_DEFAULT_FORCE_OVERWRITE; -+ args->force_downgrade = ARGS_DEFAULT_FORCE_DOWNGRADE; -+ args->force_reinstall = ARGS_DEFAULT_FORCE_REINSTALL; -+ args->force_removal_of_dependent_packages = ARGS_DEFAULT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES; -+ args->force_removal_of_essential_packages = ARGS_DEFAULT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES; -+ args->noaction = ARGS_DEFAULT_NOACTION; -+ args->nodeps = ARGS_DEFAULT_NODEPS; -+ args->verbose_wget = ARGS_DEFAULT_VERBOSE_WGET; -+ args->verbosity = ARGS_DEFAULT_VERBOSITY; -+ args->offline_root = ARGS_DEFAULT_OFFLINE_ROOT; -+ args->offline_root_pre_script_cmd = ARGS_DEFAULT_OFFLINE_ROOT_PRE_SCRIPT_CMD; -+ args->offline_root_post_script_cmd = ARGS_DEFAULT_OFFLINE_ROOT_POST_SCRIPT_CMD; -+ args->multiple_providers = 0; -+ args->nocheckfordirorfile = 0; -+ args->noreadfeedsfile = 0; -+ -+ return 1; -+} -+ -+void args_deinit(args_t *args) -+{ -+ free(args->conf_file); -+ args->conf_file = NULL; -+} -+ -+int args_parse(args_t *args, int argc, char *argv[]) -+{ -+ int c; -+ int option_index = 0; -+ int parse_err = 0; -+ static struct option long_options[] = { -+ {"query-all", 0, 0, 'A'}, -+ {"conf-file", 1, 0, 'f'}, -+ {"conf", 1, 0, 'f'}, -+ {"dest", 1, 0, 'd'}, -+ {"force-defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS}, -+ {"force_defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS}, -+ {"force-depends", 0, 0, ARGS_OPT_FORCE_DEPENDS}, -+ {"force_depends", 0, 0, ARGS_OPT_FORCE_DEPENDS}, -+ {"force-overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE}, -+ {"force_overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE}, -+ {"force_downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE}, -+ {"force-downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE}, -+ {"force-reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL}, -+ {"force_reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL}, -+ {"force-space", 0, 0, ARGS_OPT_FORCE_SPACE}, -+ {"force_space", 0, 0, ARGS_OPT_FORCE_SPACE}, -+ {"recursive", 0, 0, -+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES}, -+ {"force-removal-of-dependent-packages", 0, 0, -+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES}, -+ {"force_removal_of_dependent_packages", 0, 0, -+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES}, -+ {"force-removal-of-essential-packages", 0, 0, -+ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES}, -+ {"force_removal_of_essential_packages", 0, 0, -+ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES}, -+ {"multiple-providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS}, -+ {"multiple_providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS}, -+ {"noaction", 0, 0, ARGS_OPT_NOACTION}, -+ {"nodeps", 0, 0, ARGS_OPT_NODEPS}, -+ {"offline", 1, 0, 'o'}, -+ {"offline-root", 1, 0, 'o'}, -+ {"test", 0, 0, ARGS_OPT_NOACTION}, -+ {"tmp-dir", 1, 0, 't'}, -+ {"verbose-wget", 0, 0, ARGS_OPT_VERBOSE_WGET}, -+ {"verbose_wget", 0, 0, ARGS_OPT_VERBOSE_WGET}, -+ {"verbosity", 2, 0, 'V'}, -+ {"version", 0, 0, 'v'}, -+ {0, 0, 0, 0} -+ }; -+ -+ while (1) { -+ c = getopt_long_only(argc, argv, "Ad:f:no:t:vV:", long_options, &option_index); -+ if (c == -1) -+ break; -+ -+ switch (c) { -+ case 'A': -+ args->query_all = 1; -+ break; -+ case 'd': -+ args->dest = optarg; -+ break; -+ case 'f': -+ free(args->conf_file); -+ args->conf_file = strdup(optarg); -+ break; -+ case 'o': -+ args->offline_root = optarg; -+ break; -+ case 'n': -+ args->noaction = 1; -+ break; -+ case 't': -+ args->tmp_dir = strdup(optarg); -+ break; -+ case 'v': -+ print_version(); -+ exit(0); -+ case 'V': -+ case ARGS_OPT_VERBOSITY: -+ if (optarg) -+ args->verbosity = atoi(optarg); -+ else -+ args->verbosity += 1; -+ break; -+ case ARGS_OPT_FORCE_DEFAULTS: -+ args->force_defaults = 1; -+ break; -+ case ARGS_OPT_FORCE_DEPENDS: -+ args->force_depends = 1; -+ break; -+ case ARGS_OPT_FORCE_OVERWRITE: -+ args->force_overwrite = 1; -+ break; -+ case ARGS_OPT_FORCE_DOWNGRADE: -+ args->force_downgrade = 1; -+ break; -+ case ARGS_OPT_FORCE_REINSTALL: -+ args->force_reinstall = 1; -+ break; -+ case ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES: -+ args->force_removal_of_essential_packages = 1; -+ break; -+ case ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES: -+ args->force_removal_of_dependent_packages = 1; -+ break; -+ case ARGS_OPT_FORCE_SPACE: -+ args->force_space = 1; -+ break; -+ case ARGS_OPT_VERBOSE_WGET: -+ args->verbose_wget = 1; -+ break; -+ case ARGS_OPT_MULTIPLE_PROVIDERS: -+ args->multiple_providers = 1; -+ break; -+ case ARGS_OPT_NODEPS: -+ args->nodeps = 1; -+ break; -+ case ARGS_OPT_NOACTION: -+ args->noaction = 1; -+ break; -+ case ':': -+ parse_err++; -+ break; -+ case '?': -+ parse_err++; -+ break; -+ default: -+ bb_error_msg("Confusion: getopt_long returned %d\n", c); -+ } -+ } -+ -+ if (parse_err) { -+ return -parse_err; -+ } else { -+ return optind; -+ } -+} -+ -+void args_usage(char *complaint) -+{ -+ if (complaint) { -+ bb_error_msg("%s\n", complaint); -+ } -+ print_version(); -+ bb_show_usage(); -+ exit(1); -+} -+ -+static void print_version(void) -+{ -+ bb_error_msg("version %s\n", IPKG_VERSION); -+} ---- /dev/null -+++ b/archival/libipkg/args.h -@@ -0,0 +1,72 @@ -+/* args.h - parse command-line args -+ -+ Carl D. Worth -+ -+ Copyright 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or modify -+ it under the terms of the GNU General Public License as published by -+ the Free Software Foundation; either version 2, or (at your option) -+ any later version. -+ -+ This program is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU General Public License for more details. -+*/ -+ -+#ifndef ARGS_H -+#define ARGS_H -+ -+struct args -+{ -+ char *conf_file; -+ char *dest; -+ char *tmp_dir; -+ int force_defaults; -+ int force_depends; -+ int force_overwrite; -+ int force_downgrade; -+ int force_reinstall; -+ int force_removal_of_essential_packages; -+ int force_removal_of_dependent_packages; -+ int force_space; -+ int noaction; -+ int nodeps; -+ int multiple_providers; -+ int query_all; -+ int verbose_wget; -+ int verbosity; -+ int nocheckfordirorfile; -+ int noreadfeedsfile; -+ char *offline_root; -+ char *offline_root_pre_script_cmd; -+ char *offline_root_post_script_cmd; -+}; -+typedef struct args args_t; -+ -+#define ARGS_DEFAULT_CONF_FILE_DIR "/etc" -+#define ARGS_DEFAULT_CONF_FILE_NAME "ipkg.conf" -+#define ARGS_DEFAULT_DEST NULL -+#define ARGS_DEFAULT_FORCE_DEFAULTS 0 -+#define ARGS_DEFAULT_FORCE_DEPENDS 0 -+#define ARGS_DEFAULT_FORCE_OVERWRITE 0 -+#define ARGS_DEFAULT_FORCE_DOWNGRADE 0 -+#define ARGS_DEFAULT_FORCE_REINSTALL 0 -+#define ARGS_DEFAULT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES 0 -+#define ARGS_DEFAULT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES 0 -+#define ARGS_DEFAULT_FORCE_SPACE 0 -+#define ARGS_DEFAULT_OFFLINE_ROOT NULL -+#define ARGS_DEFAULT_OFFLINE_ROOT_PRE_SCRIPT_CMD NULL -+#define ARGS_DEFAULT_OFFLINE_ROOT_POST_SCRIPT_CMD NULL -+#define ARGS_DEFAULT_NOACTION 0 -+#define ARGS_DEFAULT_NODEPS 0 -+#define ARGS_DEFAULT_VERBOSE_WGET 0 -+#define ARGS_DEFAULT_VERBOSITY 1 -+ -+int args_init(args_t *args); -+void args_deinit(args_t *args); -+int args_parse(args_t *args, int argc, char *argv[]); -+void args_usage(char *complaint); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/conffile.c -@@ -0,0 +1,64 @@ -+/* conffile.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include <string.h> -+#include <stdlib.h> -+ -+#include "ipkg.h" -+#include "ipkg_message.h" -+ -+#include "conffile.h" -+#include "file_util.h" -+#include "sprintf_alloc.h" -+ -+int conffile_init(conffile_t *conffile, const char *file_name, const char *md5sum) -+{ -+ return nv_pair_init(conffile, file_name, md5sum); -+} -+ -+void conffile_deinit(conffile_t *conffile) -+{ -+ nv_pair_deinit(conffile); -+} -+ -+int conffile_has_been_modified(ipkg_conf_t *conf, conffile_t *conffile) -+{ -+ char *md5sum; -+ char *filename = conffile->name; -+ char *root_filename; -+ int ret; -+ -+ if (conffile->value == NULL) { -+ ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s has no md5sum\n", __FUNCTION__, conffile->name); -+ return 1; -+ } -+ -+ root_filename = root_filename_alloc(conf, filename); -+ -+ md5sum = file_md5sum_alloc(root_filename); -+ -+ ret = strcmp(md5sum, conffile->value); -+ if (ret) { -+ ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s: \t\nold md5=%s \t\nnew md5=%s\n", __FUNCTION__, -+ conffile->name, md5sum, conffile->value); -+ } -+ -+ free(root_filename); -+ free(md5sum); -+ -+ return ret; -+} ---- /dev/null -+++ b/archival/libipkg/conffile.h -@@ -0,0 +1,30 @@ -+/* conffile.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef CONFFILE_H -+#define CONFFILE_H -+ -+#include "nv_pair.h" -+ -+typedef struct nv_pair conffile_t; -+ -+int conffile_init(conffile_t *conffile, const char *file_name, const char *md5sum); -+void conffile_deinit(conffile_t *conffile); -+int conffile_has_been_modified(struct ipkg_conf *conf, conffile_t *conffile); -+ -+#endif -+ ---- /dev/null -+++ b/archival/libipkg/conffile_list.c -@@ -0,0 +1,47 @@ -+/* conffile_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "conffile_list.h" -+ -+int conffile_list_init(conffile_list_t *list) -+{ -+ return nv_pair_list_init(list); -+} -+ -+void conffile_list_deinit(conffile_list_t *list) -+{ -+ nv_pair_list_deinit(list); -+} -+ -+conffile_t *conffile_list_append(conffile_list_t *list, const char *file_name, -+ const char *md5sum) -+{ -+ return nv_pair_list_append(list, file_name, md5sum); -+} -+ -+int conffile_list_push(conffile_list_t *list, conffile_t *data) -+{ -+ return nv_pair_list_push(list, data); -+} -+ -+conffile_list_elt_t *conffile_list_pop(conffile_list_t *list) -+{ -+ return nv_pair_list_pop(list); -+} -+ ---- /dev/null -+++ b/archival/libipkg/conffile_list.h -@@ -0,0 +1,36 @@ -+/* conffile_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef CONFFILE_LIST_H -+#define CONFFILE_LIST_H -+ -+#include "conffile.h" -+#include "nv_pair_list.h" -+ -+typedef struct nv_pair_list_elt conffile_list_elt_t; -+typedef struct nv_pair_list conffile_list_t; -+ -+int conffile_list_init(conffile_list_t *list); -+void conffile_list_deinit(conffile_list_t *list); -+ -+conffile_t *conffile_list_append(conffile_list_t *list, const char *name, -+ const char *root_dir); -+int conffile_list_push(conffile_list_t *list, conffile_t *data); -+conffile_list_elt_t *conffile_list_pop(conffile_list_t *list); -+ -+#endif -+ ---- /dev/null -+++ b/archival/libipkg/file_util.c -@@ -0,0 +1,132 @@ -+/* file_util.c - convenience routines for common stat operations -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include <sys/types.h> -+#include <sys/stat.h> -+ -+#include "sprintf_alloc.h" -+#include "file_util.h" -+#include "libbb.h" -+#undef strlen -+ -+int file_exists(const char *file_name) -+{ -+ int err; -+ struct stat stat_buf; -+ -+ err = stat(file_name, &stat_buf); -+ if (err == 0) { -+ return 1; -+ } else { -+ return 0; -+ } -+} -+ -+int file_is_dir(const char *file_name) -+{ -+ int err; -+ struct stat stat_buf; -+ -+ err = stat(file_name, &stat_buf); -+ if (err) { -+ return 0; -+ } -+ -+ return S_ISDIR(stat_buf.st_mode); -+} -+ -+/* read a single line from a file, stopping at a newline or EOF. -+ If a newline is read, it will appear in the resulting string. -+ Return value is a malloc'ed char * which should be freed at -+ some point by the caller. -+ -+ Return value is NULL if the file is at EOF when called. -+*/ -+#define FILE_READ_LINE_BUF_SIZE 1024 -+char *file_read_line_alloc(FILE *file) -+{ -+ char buf[FILE_READ_LINE_BUF_SIZE]; -+ int buf_len; -+ char *line = NULL; -+ int line_size = 0; -+ -+ memset(buf, 0, FILE_READ_LINE_BUF_SIZE); -+ while (fgets(buf, FILE_READ_LINE_BUF_SIZE, file)) { -+ buf_len = strlen(buf); -+ if (line) { -+ line_size += buf_len; -+ line = realloc(line, line_size); -+ if (line == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ break; -+ } -+ strcat(line, buf); -+ } else { -+ line_size = buf_len + 1; -+ line = strdup(buf); -+ } -+ if (buf[buf_len - 1] == '\n') { -+ break; -+ } -+ } -+ -+ return line; -+} -+ -+int file_move(const char *src, const char *dest) -+{ -+ int err; -+ -+ err = rename(src, dest); -+ -+ if (err && errno == EXDEV) { -+ err = file_copy(src, dest); -+ unlink(src); -+ } else if (err) { -+ fprintf(stderr, "%s: ERROR: failed to rename %s to %s: %s\n", -+ __FUNCTION__, src, dest, strerror(errno)); -+ } -+ -+ return err; -+} -+ -+/* I put these here to keep libbb dependencies from creeping all over -+ the ipkg code */ -+int file_copy(const char *src, const char *dest) -+{ -+ int err; -+ -+ err = copy_file(src, dest, FILEUTILS_FORCE | FILEUTILS_PRESERVE_STATUS); -+ if (err) { -+ fprintf(stderr, "%s: ERROR: failed to copy %s to %s\n", -+ __FUNCTION__, src, dest); -+ } -+ -+ return err; -+} -+ -+int file_mkdir_hier(const char *path, long mode) -+{ -+ return bb_make_directory((char *)path, mode, FILEUTILS_RECUR); -+} -+ -+char *file_md5sum_alloc(const char *file_name) -+{ -+ return hash_file(file_name, HASH_MD5); -+} -+ ---- /dev/null -+++ b/archival/libipkg/file_util.h -@@ -0,0 +1,29 @@ -+/* file_util.h - convenience routines for common file operations -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef FILE_UTIL_H -+#define FILE_UTIL_H -+ -+int file_exists(const char *file_name); -+int file_is_dir(const char *file_name); -+char *file_read_line_alloc(FILE *file); -+int file_move(const char *src, const char *dest); -+int file_copy(const char *src, const char *dest); -+int file_mkdir_hier(const char *path, long mode); -+char *file_md5sum_alloc(const char *file_name); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/hash_table.c -@@ -0,0 +1,155 @@ -+/* hash.c - hash tables for ipkg -+ -+ Steven M. Ayer, Jamey Hicks -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include <errno.h> -+#include <stdio.h> -+#include <stdlib.h> -+#include <string.h> -+#include "hash_table.h" -+#include "ipkg_message.h" -+ -+ -+static int hash_index(hash_table_t *hash, const char *pkg_name); -+static int rotating(const char *key, int len, int prime); -+ -+static int hash_index(hash_table_t *hash, const char *pkg_name) -+{ -+ return rotating(pkg_name, strlen(pkg_name), hash->n_entries); -+} -+ -+static int rotating(const char *key, int len, int prime) -+{ -+ unsigned int hash, i; -+ for (hash=len, i=0; i<len; ++i) -+ hash = (hash<<4)^(hash>>28)^key[i]; -+ return (hash % prime); -+} -+ -+ -+/* -+ * this is an open table keyed by strings -+ */ -+int hash_table_init(const char *name, hash_table_t *hash, int len) -+{ -+ static int primes_table[] = { -+ 379, 761, 983, 1423, 2711, 3361, 3931, 4679, 5519, 6701, 9587, -+ 19471, 23143, 33961, 46499, 49727, 99529, 0 -+ }; -+ int *picker; -+ -+ if (hash->entries != NULL) { -+ /* we have been here already */ -+ return 0; -+ } -+ -+ hash->name = name; -+ hash->entries = NULL; -+ hash->n_entries = 0; -+ hash->hash_entry_key = NULL; -+ -+ picker = primes_table; -+ while(*picker && (*picker++ < len)); -+ if(!*picker) -+ fprintf(stderr, "%s: primes table might not be big enough (! << %d)\n", __FUNCTION__, len); -+ --picker; -+ -+ hash->n_entries = *picker; -+ hash->entries = (hash_entry_t *)calloc(hash->n_entries, sizeof(hash_entry_t)); -+ if (hash->entries == NULL) { -+ fprintf(stderr, "%s: Out of memory.\n", __FUNCTION__); -+ return ENOMEM; -+ } -+ return 0; -+} -+ -+void hash_table_deinit(hash_table_t *hash) -+{ -+ free(hash->entries); -+ hash->entries = NULL; -+ hash->n_entries = 0; -+} -+ -+void *hash_table_get(hash_table_t *hash, const char *key) -+{ -+ int ndx= hash_index(hash, key); -+ hash_entry_t *hash_entry = hash->entries + ndx; -+ while (hash_entry) -+ { -+ if (hash_entry->key) -+ { -+ if (strcmp(key, hash_entry->key) == 0) { -+ // ipkg_message(NULL, IPKG_DEBUG, "Function: %s. Key found for '%s' \n", __FUNCTION__, key); -+ return hash_entry->data; -+ } -+ } -+ hash_entry = hash_entry->next; -+ } -+ return NULL; -+} -+ -+int hash_table_insert(hash_table_t *hash, const char *key, void *value) -+{ -+ int ndx= hash_index(hash, key); -+ hash_entry_t *hash_entry = hash->entries + ndx; -+ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Inserting in hash for '%s' \n", __FUNCTION__, key); -+ if (hash_entry->key) { -+ if (strcmp(hash_entry->key, key) == 0) { -+ /* alread in table, update the value */ -+ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Value already in hash for '%s' \n", __FUNCTION__, key); -+ hash_entry->data = value; -+ return 0; -+ } else { -+ /* -+ * if this is a collision, we have to go to the end of the ll, -+ * then add a new entry -+ * before we can hook up the value -+ */ -+ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Value already in hash by collision for '%s' \n", __FUNCTION__, key); -+ while (hash_entry->next) -+ hash_entry = hash_entry->next; -+ hash_entry->next = (hash_entry_t *)malloc(sizeof(hash_entry_t)); -+ if (!hash_entry->next) { -+ return -ENOMEM; -+ } -+ hash_entry = hash_entry->next; -+ hash_entry->next = NULL; -+ } -+ } -+ hash->n_elements++; -+ hash_entry->key = strdup(key); -+ hash_entry->data = value; -+ -+ return 0; -+} -+ -+ -+void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data) -+{ -+ int i; -+ if (!hash || !f) -+ return; -+ -+ for (i = 0; i < hash->n_entries; i++) { -+ hash_entry_t *hash_entry = (hash->entries + i); -+ do { -+ if(hash_entry->key) { -+ f(hash_entry->key, hash_entry->data, data); -+ } -+ } while((hash_entry = hash_entry->next)); -+ } -+} -+ ---- /dev/null -+++ b/archival/libipkg/hash_table.h -@@ -0,0 +1,44 @@ -+/* hash.h - hash tables for ipkg -+ -+ Steven M. Ayer, Jamey Hicks -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef _HASH_TABLE_H_ -+#define _HASH_TABLE_H_ -+ -+typedef struct hash_entry hash_entry_t; -+typedef struct hash_table hash_table_t; -+ -+struct hash_entry { -+ const char * key; -+ void * data; -+ struct hash_entry * next; -+}; -+ -+struct hash_table { -+ const char *name; -+ hash_entry_t * entries; -+ int n_entries; /* number of buckets */ -+ int n_elements; -+ const char * (*hash_entry_key)(void * data); -+}; -+ -+int hash_table_init(const char *name, hash_table_t *hash, int len); -+void hash_table_deinit(hash_table_t *hash); -+void *hash_table_get(hash_table_t *hash, const char *key); -+int hash_table_insert(hash_table_t *hash, const char *key, void *value); -+void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data); -+ -+#endif /* _HASH_TABLE_H_ */ ---- /dev/null -+++ b/archival/libipkg/ipkg_cmd.c -@@ -0,0 +1,1431 @@ -+/* ipkg_cmd.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include <string.h> -+ -+#include "ipkg.h" -+#include <libgen.h> -+#include <glob.h> -+#include <errno.h> -+#include <stdlib.h> -+#include <unistd.h> -+#include <signal.h> -+#include <stdio.h> -+#include <dirent.h> -+ -+#include "ipkg_conf.h" -+#include "ipkg_cmd.h" -+#include "ipkg_message.h" -+#include "pkg.h" -+#include "pkg_dest.h" -+#include "pkg_parse.h" -+#include "sprintf_alloc.h" -+#include "pkg.h" -+#include "file_util.h" -+#include "str_util.h" -+#include "libbb.h" -+#include "unarchive.h" -+ -+#include <fnmatch.h> -+ -+ -+#include "ipkg_download.h" -+#include "ipkg_install.h" -+#include "ipkg_upgrade.h" -+#include "ipkg_remove.h" -+#include "ipkg_configure.h" -+#include "ipkg_message.h" -+ -+#ifdef IPKG_LIB -+#include "libipkg.h" -+static void *p_userdata = NULL; -+#endif -+ -+static int ipkg_update_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_upgrade_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_list_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_info_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_status_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_install_pending_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_install_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_list_installed_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_remove_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_purge_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_flag_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_files_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_search_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_download_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_depends_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatdepends_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatdepends_recursively_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatsuggests_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatrecommends_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatprovides_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatconflicts_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_whatreplaces_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_compare_versions_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_print_architecture_cmd(ipkg_conf_t *conf, int argc, char **argv); -+static int ipkg_configure_cmd(ipkg_conf_t *conf, int argc, char **argv); -+ -+/* XXX: CLEANUP: The usage strings should be incorporated into this -+ array for easier maintenance */ -+static ipkg_cmd_t cmds[] = { -+ {"update", 0, (ipkg_cmd_fun_t)ipkg_update_cmd}, -+ {"upgrade", 0, (ipkg_cmd_fun_t)ipkg_upgrade_cmd}, -+ {"list", 0, (ipkg_cmd_fun_t)ipkg_list_cmd}, -+ {"list_installed", 0, (ipkg_cmd_fun_t)ipkg_list_installed_cmd}, -+ {"info", 0, (ipkg_cmd_fun_t)ipkg_info_cmd}, -+ {"flag", 1, (ipkg_cmd_fun_t)ipkg_flag_cmd}, -+ {"status", 0, (ipkg_cmd_fun_t)ipkg_status_cmd}, -+ {"install_pending", 0, (ipkg_cmd_fun_t)ipkg_install_pending_cmd}, -+ {"install", 1, (ipkg_cmd_fun_t)ipkg_install_cmd}, -+ {"remove", 1, (ipkg_cmd_fun_t)ipkg_remove_cmd}, -+ {"purge", 1, (ipkg_cmd_fun_t)ipkg_purge_cmd}, -+ {"configure", 0, (ipkg_cmd_fun_t)ipkg_configure_cmd}, -+ {"files", 1, (ipkg_cmd_fun_t)ipkg_files_cmd}, -+ {"search", 1, (ipkg_cmd_fun_t)ipkg_search_cmd}, -+ {"download", 1, (ipkg_cmd_fun_t)ipkg_download_cmd}, -+ {"compare_versions", 1, (ipkg_cmd_fun_t)ipkg_compare_versions_cmd}, -+ {"compare-versions", 1, (ipkg_cmd_fun_t)ipkg_compare_versions_cmd}, -+ {"print-architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, -+ {"print_architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, -+ {"print-installation-architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, -+ {"print_installation_architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd}, -+ {"depends", 1, (ipkg_cmd_fun_t)ipkg_depends_cmd}, -+ {"whatdepends", 1, (ipkg_cmd_fun_t)ipkg_whatdepends_cmd}, -+ {"whatdependsrec", 1, (ipkg_cmd_fun_t)ipkg_whatdepends_recursively_cmd}, -+ {"whatrecommends", 1, (ipkg_cmd_fun_t)ipkg_whatrecommends_cmd}, -+ {"whatsuggests", 1, (ipkg_cmd_fun_t)ipkg_whatsuggests_cmd}, -+ {"whatprovides", 1, (ipkg_cmd_fun_t)ipkg_whatprovides_cmd}, -+ {"whatreplaces", 1, (ipkg_cmd_fun_t)ipkg_whatreplaces_cmd}, -+ {"whatconflicts", 1, (ipkg_cmd_fun_t)ipkg_whatconflicts_cmd}, -+}; -+ -+int ipkg_state_changed; -+static void write_status_files_if_changed(ipkg_conf_t *conf) -+{ -+ if (ipkg_state_changed && !conf->noaction) { -+ ipkg_message(conf, IPKG_INFO, -+ " writing status file\n"); -+ ipkg_conf_write_status_files(conf); -+ pkg_write_changed_filelists(conf); -+ } else { -+ ipkg_message(conf, IPKG_NOTICE, "Nothing to be done\n"); -+ } -+} -+ -+ -+static int num_cmds = sizeof(cmds) / sizeof(ipkg_cmd_t); -+ -+ipkg_cmd_t *ipkg_cmd_find(const char *name) -+{ -+ int i; -+ ipkg_cmd_t *cmd; -+ -+ for (i=0; i < num_cmds; i++) { -+ cmd = &cmds[i]; -+ if (strcmp(name, cmd->name) == 0) { -+ return cmd; -+ } -+ } -+ -+ return NULL; -+} -+ -+#ifdef IPKG_LIB -+int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv, void *userdata) -+{ -+ int result; -+ p_userdata = userdata; -+ -+ -+ result = (cmd->fun)(conf, argc, argv); -+ if ( result == 0 ) { -+ ipkg_message(conf, IPKG_NOTICE, "Done.\n"); -+ } else { -+ ipkg_message(conf, IPKG_NOTICE, "An error ocurred, return value: %d.\n", result); -+ -+ } -+ if ( error_list ) { -+ reverse_error_list(&error_list); -+ -+ ipkg_message(conf, IPKG_NOTICE, "Collected errors:\n"); -+ /* Here we print the errors collected and free the list */ -+ while (error_list != NULL) { -+ ipkg_message(conf, IPKG_NOTICE, "%s",error_list->errmsg); -+ error_list = error_list->next; -+ -+ } -+ free_error_list(&error_list); -+ -+ } -+ -+ p_userdata = NULL; -+ return result; -+} -+#else -+int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv) -+{ -+ return (cmd->fun)(conf, argc, argv); -+} -+#endif -+ -+static int ipkg_update_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int err; -+ int failures; -+ char *lists_dir; -+ pkg_src_list_elt_t *iter; -+ pkg_src_t *src; -+ -+ -+ sprintf_alloc(&lists_dir, "%s", conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir); -+ -+ if (! file_is_dir(lists_dir)) { -+ if (file_exists(lists_dir)) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: ERROR: %s exists, but is not a directory\n", -+ __FUNCTION__, lists_dir); -+ free(lists_dir); -+ return EINVAL; -+ } -+ err = file_mkdir_hier(lists_dir, 0755); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: ERROR: failed to make directory %s: %s\n", -+ __FUNCTION__, lists_dir, strerror(errno)); -+ free(lists_dir); -+ return EINVAL; -+ } -+ } -+ -+ failures = 0; -+ for (iter = conf->pkg_src_list.head; iter; iter = iter->next) { -+ char *url, *list_file_name; -+ -+ src = iter->data; -+ -+ if (src->extra_data) /* debian style? */ -+ sprintf_alloc(&url, "%s/%s/%s", src->value, src->extra_data, -+ src->gzip ? "Packages.gz" : "Packages"); -+ else -+ sprintf_alloc(&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages"); -+ -+ sprintf_alloc(&list_file_name, "%s/%s", lists_dir, src->name); -+ if (src->gzip) { -+ char *tmp; -+ char *tmp_file_name; -+ FILE *in, *out; -+ -+ tmp = strdup ("/tmp/ipkg.XXXXXX"); -+ -+ if (mkdtemp (tmp) == NULL) { -+ perror ("mkdtemp"); -+ failures++; -+ continue; -+ } -+ -+ sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name); -+ err = ipkg_download(conf, url, tmp_file_name); -+ if (err == 0) { -+ ipkg_message (conf, IPKG_NOTICE, "Inflating %s\n", url); -+ in = fopen (tmp_file_name, "r"); -+ out = fopen (list_file_name, "w"); -+ if (in && out) { -+ inflate_unzip_result res; -+ inflate_unzip (&res, 0x8000, fileno(in), fileno(out)); -+ } else -+ err = 1; -+ if (in) -+ fclose (in); -+ if (out) -+ fclose (out); -+ unlink (tmp_file_name); -+ rmdir (tmp); -+ free (tmp); -+ } -+ } else -+ err = ipkg_download(conf, url, list_file_name); -+ if (err) { -+ failures++; -+ } else { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Updated list of available packages in %s\n", -+ list_file_name); -+ } -+ free(url); -+ free(list_file_name); -+ } -+ free(lists_dir); -+ -+#ifdef CONFIG_CLEAR_SW_INSTALL_FLAG -+#warning here -+ /* clear SW_INSTALL on any package where state is SS_NOT_INSTALLED. -+ * this is a hack to work around poor bookkeeping in old ipkg upgrade code -+ * -Jamey 3/1/03 -+ */ -+ { -+ int i; -+ int changed = 0; -+ pkg_vec_t *available = pkg_vec_alloc(); -+ pkg_hash_fetch_available(&conf->pkg_hash, available); -+ ipkg_message(conf, IPKG_DEBUG, "Clearing SW_INSTALL for SS_NOT_INSTALLED packages.\n"); -+ for (i = 0; i < available->len; i++) { -+ pkg_t *pkg = available->pkgs[i]; -+ if (pkg->state_want == SW_INSTALL && pkg->state_status == SS_NOT_INSTALLED) { -+ ipkg_message(conf, IPKG_DEBUG, "Clearing SW_INSTALL on package %s.\n", pkg->name); -+ pkg->state_want = SW_UNKNOWN; -+ changed = 1; -+ } -+ } -+ pkg_vec_free(available); -+ if (changed) { -+ write_status_files_if_changed(conf); -+ } -+ } -+#endif -+ -+ return failures; -+} -+ -+ -+/* scan the args passed and cache the local filenames of the packages */ -+int ipkg_multiple_files_scan(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ int err; -+ -+ /* -+ * First scan through package names/urls -+ * For any urls, download the packages and install in database. -+ * For any files, install package info in database. -+ */ -+ for (i = 0; i < argc; i ++) { -+ char *filename = argv [i]; -+ //char *tmp = basename (tmp); -+ //int tmplen = strlen (tmp); -+ -+ //if (strcmp (tmp + (tmplen - strlen (IPKG_PKG_EXTENSION)), IPKG_PKG_EXTENSION) != 0) -+ // continue; -+ //if (strcmp (tmp + (tmplen - strlen (DPKG_PKG_EXTENSION)), DPKG_PKG_EXTENSION) != 0) -+ // continue; -+ -+ ipkg_message(conf, IPKG_DEBUG2, "Debug mfs: %s \n",filename ); -+ -+ err = ipkg_prepare_url_for_install(conf, filename, &argv[i]); -+ if (err) -+ return err; -+ } -+ return 0; -+} -+ -+struct ipkg_intercept -+{ -+ char *oldpath; -+ char *statedir; -+}; -+ -+typedef struct ipkg_intercept *ipkg_intercept_t; -+ -+ipkg_intercept_t ipkg_prep_intercepts(ipkg_conf_t *conf) -+{ -+ ipkg_intercept_t ctx; -+ char *newpath; -+ int gen; -+ -+ ctx = malloc (sizeof (*ctx)); -+ ctx->oldpath = strdup (getenv ("PATH")); -+ -+ sprintf_alloc (&newpath, "%s/ipkg/intercept:%s", IPKGLIBDIR, ctx->oldpath); -+ setenv ("PATH", newpath, 1); -+ free (newpath); -+ -+ gen = 0; -+ retry: -+ sprintf_alloc (&ctx->statedir, "/tmp/ipkg-intercept-%d-%d", getpid (), gen); -+ if (mkdir (ctx->statedir, 0770) < 0) { -+ if (errno == EEXIST) { -+ free (ctx->statedir); -+ gen++; -+ goto retry; -+ } -+ perror (ctx->statedir); -+ return NULL; -+ } -+ setenv ("IPKG_INTERCEPT_DIR", ctx->statedir, 1); -+ return ctx; -+} -+ -+int ipkg_finalize_intercepts(ipkg_intercept_t ctx) -+{ -+ char *cmd; -+ DIR *dir; -+ int err = 0; -+ -+ setenv ("PATH", ctx->oldpath, 1); -+ free (ctx->oldpath); -+ -+ dir = opendir (ctx->statedir); -+ if (dir) { -+ struct dirent *de; -+ while (de = readdir (dir), de != NULL) { -+ char *path; -+ -+ if (de->d_name[0] == '.') -+ continue; -+ -+ sprintf_alloc (&path, "%s/%s", ctx->statedir, de->d_name); -+ if (access (path, X_OK) == 0) { -+ if (system (path)) { -+ err = errno; -+ perror (de->d_name); -+ } -+ } -+ free (path); -+ } -+ } else -+ perror (ctx->statedir); -+ -+ sprintf_alloc (&cmd, "rm -rf %s", ctx->statedir); -+ system (cmd); -+ free (cmd); -+ -+ free (ctx->statedir); -+ free (ctx); -+ -+ return err; -+} -+ -+int ipkg_configure_packages(ipkg_conf_t *conf, char *pkg_name) -+{ -+ pkg_vec_t *all; -+ int i; -+ pkg_t *pkg; -+ ipkg_intercept_t ic; -+ int r, err = 0; -+ -+ ipkg_message(conf, IPKG_INFO, -+ "Configuring unpacked packages\n"); -+ fflush( stdout ); -+ -+ all = pkg_vec_alloc(); -+ pkg_hash_fetch_available(&conf->pkg_hash, all); -+ -+ ic = ipkg_prep_intercepts (conf); -+ -+ for(i = 0; i < all->len; i++) { -+ pkg = all->pkgs[i]; -+ -+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) -+ continue; -+ -+ if (pkg->state_status == SS_UNPACKED) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Configuring %s\n", pkg->name); -+ fflush( stdout ); -+ r = ipkg_configure(conf, pkg); -+ if (r == 0) { -+ pkg->state_status = SS_INSTALLED; -+ pkg->parent->state_status = SS_INSTALLED; -+ pkg->state_flag &= ~SF_PREFER; -+ } else { -+ if (!err) -+ err = r; -+ } -+ } -+ } -+ -+ r = ipkg_finalize_intercepts (ic); -+ if (r && !err) -+ err = r; -+ -+ pkg_vec_free(all); -+ return err; -+} -+ -+static void sigint_handler(int sig) -+{ -+ signal(sig, SIG_DFL); -+ ipkg_message(NULL, IPKG_NOTICE, -+ "ipkg: interrupted. writing out status database\n"); -+ write_status_files_if_changed(global_conf); -+ exit(128 + sig); -+} -+ -+static int ipkg_install_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ char *arg; -+ int err=0; -+ -+ global_conf = conf; -+ signal(SIGINT, sigint_handler); -+ -+ /* -+ * Now scan through package names and install -+ */ -+ for (i=0; i < argc; i++) { -+ arg = argv[i]; -+ -+ ipkg_message(conf, IPKG_DEBUG2, "Debug install_cmd: %s \n",arg ); -+ err = ipkg_prepare_url_for_install(conf, arg, &argv[i]); -+ if (err != EINVAL && err != 0) -+ return err; -+ } -+ pkg_info_preinstall_check(conf); -+ -+ for (i=0; i < argc; i++) { -+ arg = argv[i]; -+ if (conf->multiple_providers) -+ err = ipkg_install_multi_by_name(conf, arg); -+ else{ -+ err = ipkg_install_by_name(conf, arg); -+ } -+ if (err == IPKG_PKG_HAS_NO_CANDIDATE) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Cannot find package %s.\n" -+ "Check the spelling or perhaps run 'ipkg update'\n", -+ arg); -+ } -+ } -+ -+ /* recheck to verify that all dependences are satisfied */ -+ if (0) ipkg_satisfy_all_dependences(conf); -+ -+ ipkg_configure_packages(conf, NULL); -+ -+ write_status_files_if_changed(conf); -+ -+ return err; -+} -+ -+static int ipkg_upgrade_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ pkg_t *pkg; -+ int err; -+ -+ global_conf = conf; -+ signal(SIGINT, sigint_handler); -+ -+ if (argc) { -+ for (i=0; i < argc; i++) { -+ char *arg = argv[i]; -+ -+ err = ipkg_prepare_url_for_install(conf, arg, &arg); -+ if (err != EINVAL && err != 0) -+ return err; -+ } -+ pkg_info_preinstall_check(conf); -+ -+ for (i=0; i < argc; i++) { -+ char *arg = argv[i]; -+ if (conf->restrict_to_default_dest) { -+ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, -+ argv[i], -+ conf->default_dest); -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Package %s not installed in %s\n", -+ argv[i], conf->default_dest->name); -+ continue; -+ } -+ } else { -+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, -+ argv[i]); -+ } -+ if (pkg) -+ ipkg_upgrade_pkg(conf, pkg); -+ else { -+ ipkg_install_by_name(conf, arg); -+ } -+ } -+ } else { -+ pkg_vec_t *installed = pkg_vec_alloc(); -+ -+ pkg_info_preinstall_check(conf); -+ -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed); -+ for (i = 0; i < installed->len; i++) { -+ pkg = installed->pkgs[i]; -+ ipkg_upgrade_pkg(conf, pkg); -+ } -+ pkg_vec_free(installed); -+ } -+ -+ /* recheck to verify that all dependences are satisfied */ -+ if (0) ipkg_satisfy_all_dependences(conf); -+ -+ ipkg_configure_packages(conf, NULL); -+ -+ write_status_files_if_changed(conf); -+ -+ return 0; -+} -+ -+static int ipkg_download_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i, err; -+ char *arg; -+ pkg_t *pkg; -+ -+ pkg_info_preinstall_check(conf); -+ for (i = 0; i < argc; i++) { -+ arg = argv[i]; -+ -+ pkg = pkg_hash_fetch_best_installation_candidate_by_name(conf, arg); -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Cannot find package %s.\n" -+ "Check the spelling or perhaps run 'ipkg update'\n", -+ arg); -+ continue; -+ } -+ -+ err = ipkg_download_pkg(conf, pkg, "."); -+ -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Failed to download %s\n", pkg->name); -+ } else { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Downloaded %s as %s\n", -+ pkg->name, pkg->local_filename); -+ } -+ } -+ -+ return 0; -+} -+ -+ -+static int ipkg_list_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i ; -+ pkg_vec_t *available; -+ pkg_t *pkg; -+ char desc_short[IPKG_LIST_DESCRIPTION_LENGTH]; -+ char *newline; -+ char *pkg_name = NULL; -+ char *version_str; -+ -+ if (argc > 0) { -+ pkg_name = argv[0]; -+ } -+ available = pkg_vec_alloc(); -+ pkg_hash_fetch_available(&conf->pkg_hash, available); -+ for (i=0; i < available->len; i++) { -+ pkg = available->pkgs[i]; -+ /* if we have package name or pattern and pkg does not match, then skip it */ -+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) -+ continue; -+ if (pkg->description) { -+ strncpy(desc_short, pkg->description, IPKG_LIST_DESCRIPTION_LENGTH); -+ } else { -+ desc_short[0] = '\0'; -+ } -+ desc_short[IPKG_LIST_DESCRIPTION_LENGTH - 1] = '\0'; -+ newline = strchr(desc_short, '\n'); -+ if (newline) { -+ *newline = '\0'; -+ } -+#ifndef IPKG_LIB -+ printf("%s - %s\n", pkg->name, desc_short); -+#else -+ if (ipkg_cb_list) { -+ version_str = pkg_version_str_alloc(pkg); -+ ipkg_cb_list(pkg->name,desc_short, -+ version_str, -+ pkg->state_status, -+ p_userdata); -+ free(version_str); -+ } -+#endif -+ } -+ pkg_vec_free(available); -+ -+ return 0; -+} -+ -+ -+static int ipkg_list_installed_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i ; -+ pkg_vec_t *available; -+ pkg_t *pkg; -+ char desc_short[IPKG_LIST_DESCRIPTION_LENGTH]; -+ char *newline; -+ char *pkg_name = NULL; -+ char *version_str; -+ -+ if (argc > 0) { -+ pkg_name = argv[0]; -+ } -+ available = pkg_vec_alloc(); -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available); -+ for (i=0; i < available->len; i++) { -+ pkg = available->pkgs[i]; -+ /* if we have package name or pattern and pkg does not match, then skip it */ -+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) -+ continue; -+ if (pkg->description) { -+ strncpy(desc_short, pkg->description, IPKG_LIST_DESCRIPTION_LENGTH); -+ } else { -+ desc_short[0] = '\0'; -+ } -+ desc_short[IPKG_LIST_DESCRIPTION_LENGTH - 1] = '\0'; -+ newline = strchr(desc_short, '\n'); -+ if (newline) { -+ *newline = '\0'; -+ } -+#ifndef IPKG_LIB -+ printf("%s - %s\n", pkg->name, desc_short); -+#else -+ if (ipkg_cb_list) { -+ version_str = pkg_version_str_alloc(pkg); -+ ipkg_cb_list(pkg->name,desc_short, -+ version_str, -+ pkg->state_status, -+ p_userdata); -+ free(version_str); -+ } -+#endif -+ } -+ -+ return 0; -+} -+ -+static int ipkg_info_status_cmd(ipkg_conf_t *conf, int argc, char **argv, int installed_only) -+{ -+ int i; -+ pkg_vec_t *available; -+ pkg_t *pkg; -+ char *pkg_name = NULL; -+ char **pkg_fields = NULL; -+ int n_fields = 0; -+ char *buff ; // = (char *)malloc(1); -+ -+ if (argc > 0) { -+ pkg_name = argv[0]; -+ } -+ if (argc > 1) { -+ pkg_fields = &argv[1]; -+ n_fields = argc - 1; -+ } -+ -+ available = pkg_vec_alloc(); -+ if (installed_only) -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available); -+ else -+ pkg_hash_fetch_available(&conf->pkg_hash, available); -+ for (i=0; i < available->len; i++) { -+ pkg = available->pkgs[i]; -+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) { -+ continue; -+ } -+#ifndef IPKG_LIB -+ if (n_fields) { -+ for (j = 0; j < n_fields; j++) -+ pkg_print_field(pkg, stdout, pkg_fields[j]); -+ } else { -+ pkg_print_info(pkg, stdout); -+ } -+#else -+ -+ buff = pkg_formatted_info(pkg); -+ if ( buff ) { -+ if (ipkg_cb_status) ipkg_cb_status(pkg->name, -+ pkg->state_status, -+ buff, -+ p_userdata); -+/* -+ We should not forget that actually the pointer is allocated. -+ We need to free it :) ( Thanks florian for seeing the error ) -+*/ -+ free(buff); -+ } -+#endif -+ if (conf->verbosity > 1) { -+ conffile_list_elt_t *iter; -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ conffile_t *cf = iter->data; -+ int modified = conffile_has_been_modified(conf, cf); -+ ipkg_message(conf, IPKG_NOTICE, "conffile=%s md5sum=%s modified=%d\n", -+ cf->name, cf->value, modified); -+ } -+ } -+ } -+#ifndef IPKG_LIB -+ if (buff) -+ free(buff); -+#endif -+ pkg_vec_free(available); -+ -+ return 0; -+} -+ -+static int ipkg_info_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_info_status_cmd(conf, argc, argv, 0); -+} -+ -+static int ipkg_status_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_info_status_cmd(conf, argc, argv, 1); -+} -+ -+static int ipkg_configure_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ -+ int err; -+ if (argc > 0) { -+ char *pkg_name = NULL; -+ -+ pkg_name = argv[0]; -+ -+ err = ipkg_configure_packages (conf, pkg_name); -+ -+ } else { -+ err = ipkg_configure_packages (conf, NULL); -+ } -+ -+ write_status_files_if_changed(conf); -+ -+ return err; -+} -+ -+static int ipkg_install_pending_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i, err; -+ char *globpattern; -+ glob_t globbuf; -+ -+ sprintf_alloc(&globpattern, "%s/*" IPKG_PKG_EXTENSION, conf->pending_dir); -+ err = glob(globpattern, 0, NULL, &globbuf); -+ free(globpattern); -+ if (err) { -+ return 0; -+ } -+ -+ ipkg_message(conf, IPKG_NOTICE, -+ "The following packages in %s will now be installed.\n", -+ conf->pending_dir); -+ for (i = 0; i < globbuf.gl_pathc; i++) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "%s%s", i == 0 ? "" : " ", globbuf.gl_pathv[i]); -+ } -+ ipkg_message(conf, IPKG_NOTICE, "\n"); -+ for (i = 0; i < globbuf.gl_pathc; i++) { -+ err = ipkg_install_from_file(conf, globbuf.gl_pathv[i]); -+ if (err == 0) { -+ err = unlink(globbuf.gl_pathv[i]); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: ERROR: failed to unlink %s: %s\n", -+ __FUNCTION__, globbuf.gl_pathv[i], strerror(err)); -+ return err; -+ } -+ } -+ } -+ globfree(&globbuf); -+ -+ return err; -+} -+ -+static int ipkg_remove_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i,a,done; -+ pkg_t *pkg; -+ pkg_t *pkg_to_remove; -+ pkg_vec_t *available; -+ char *pkg_name = NULL; -+ global_conf = conf; -+ signal(SIGINT, sigint_handler); -+ -+// ENH: Add the "no pkg removed" just in case. -+ -+ done = 0; -+ -+ available = pkg_vec_alloc(); -+ pkg_info_preinstall_check(conf); -+ if ( argc > 0 ) { -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available); -+ for (i=0; i < argc; i++) { -+ pkg_name = malloc(strlen(argv[i])+2); -+ strcpy(pkg_name,argv[i]); -+ for (a=0; a < available->len; a++) { -+ pkg = available->pkgs[a]; -+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) { -+ continue; -+ } -+ if (conf->restrict_to_default_dest) { -+ pkg_to_remove = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, -+ pkg->name, -+ conf->default_dest); -+ } else { -+ pkg_to_remove = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name ); -+ } -+ -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_ERROR, "Package %s is not installed.\n", pkg->name); -+ continue; -+ } -+ if (pkg->state_status == SS_NOT_INSTALLED) { // Added the control, so every already removed package could be skipped -+ ipkg_message(conf, IPKG_ERROR, "Package seems to be %s not installed (STATUS = NOT_INSTALLED).\n", pkg->name); -+ continue; -+ } -+ ipkg_remove_pkg(conf, pkg_to_remove,0); -+ done = 1; -+ } -+ free (pkg_name); -+ } -+ pkg_vec_free(available); -+ } else { -+ pkg_vec_t *installed_pkgs = pkg_vec_alloc(); -+ int flagged_pkg_count = 0; -+ int removed; -+ -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed_pkgs); -+ -+ for (i = 0; i < installed_pkgs->len; i++) { -+ pkg = installed_pkgs->pkgs[i]; -+ if (pkg->state_flag & SF_USER) { -+ flagged_pkg_count++; -+ } else { -+ if (!pkg_has_installed_dependents(conf, pkg->parent, pkg, NULL)) -+ ipkg_message(conf, IPKG_NOTICE, "Non-user leaf package: %s\n", pkg->name); -+ } -+ } -+ if (!flagged_pkg_count) { -+ ipkg_message(conf, IPKG_NOTICE, "No packages flagged as installed by user, \n" -+ "so refusing to uninstall unflagged non-leaf packages\n"); -+ return 0; -+ } -+ -+ /* find packages not flagged SF_USER (i.e., installed to -+ * satisfy a dependence) and not having any dependents, and -+ * remove them */ -+ do { -+ removed = 0; -+ for (i = 0; i < installed_pkgs->len; i++) { -+ pkg = installed_pkgs->pkgs[i]; -+ if (!(pkg->state_flag & SF_USER) -+ && !pkg_has_installed_dependents(conf, pkg->parent, pkg, NULL)) { -+ removed++; -+ ipkg_message(conf, IPKG_NOTICE, "Removing non-user leaf package %s\n"); -+ ipkg_remove_pkg(conf, pkg,0); -+ done = 1; -+ } -+ } -+ } while (removed); -+ pkg_vec_free(installed_pkgs); -+ } -+ -+ if ( done == 0 ) -+ ipkg_message(conf, IPKG_NOTICE, "No packages removed.\n"); -+ -+ write_status_files_if_changed(conf); -+ return 0; -+} -+ -+static int ipkg_purge_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ pkg_t *pkg; -+ -+ global_conf = conf; -+ signal(SIGINT, sigint_handler); -+ -+ pkg_info_preinstall_check(conf); -+ -+ for (i=0; i < argc; i++) { -+ if (conf->restrict_to_default_dest) { -+ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, -+ argv[i], -+ conf->default_dest); -+ } else { -+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, argv[i]); -+ } -+ -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Package %s is not installed.\n", argv[i]); -+ continue; -+ } -+ ipkg_purge_pkg(conf, pkg); -+ } -+ -+ write_status_files_if_changed(conf); -+ return 0; -+} -+ -+static int ipkg_flag_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ pkg_t *pkg; -+ char *flags = argv[0]; -+ -+ global_conf = conf; -+ signal(SIGINT, sigint_handler); -+ -+ for (i=1; i < argc; i++) { -+ if (conf->restrict_to_default_dest) { -+ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash, -+ argv[i], -+ conf->default_dest); -+ } else { -+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, argv[i]); -+ } -+ -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Package %s is not installed.\n", argv[i]); -+ continue; -+ } -+ if (( strcmp(flags,"hold")==0)||( strcmp(flags,"noprune")==0)|| -+ ( strcmp(flags,"user")==0)||( strcmp(flags,"ok")==0)) { -+ pkg->state_flag = pkg_state_flag_from_str(flags); -+ } -+/* pb_ asked this feature 03292004 */ -+/* Actually I will use only this two, but this is an open for various status */ -+ if (( strcmp(flags,"installed")==0)||( strcmp(flags,"unpacked")==0)){ -+ pkg->state_status = pkg_state_status_from_str(flags); -+ } -+ ipkg_state_changed++; -+ ipkg_message(conf, IPKG_NOTICE, -+ "Setting flags for package %s to %s\n", -+ pkg->name, flags); -+ } -+ -+ write_status_files_if_changed(conf); -+ return 0; -+} -+ -+static int ipkg_files_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ pkg_t *pkg; -+ str_list_t *installed_files; -+ str_list_elt_t *iter; -+ char *pkg_version; -+ size_t buff_len = 8192; -+ size_t used_len; -+ char *buff ; -+ -+ buff = (char *)malloc(buff_len); -+ if ( buff == NULL ) { -+ fprintf( stderr,"%s: Unable to allocate memory \n",__FUNCTION__); -+ return ENOMEM; -+ } -+ -+ if (argc < 1) { -+ return EINVAL; -+ } -+ -+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, -+ argv[0]); -+ if (pkg == NULL) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Package %s not installed.\n", argv[0]); -+ return 0; -+ } -+ -+ installed_files = pkg_get_installed_files(pkg); -+ pkg_version = pkg_version_str_alloc(pkg); -+ -+#ifndef IPKG_LIB -+ printf("Package %s (%s) is installed on %s and has the following files:\n", -+ pkg->name, pkg_version, pkg->dest->name); -+ for (iter = installed_files->head; iter; iter = iter->next) { -+ puts(iter->data); -+ } -+#else -+ if (buff) { -+ try_again: -+ used_len = snprintf(buff, buff_len, "Package %s (%s) is installed on %s and has the following files:\n", -+ pkg->name, pkg_version, pkg->dest->name) + 1; -+ if (used_len > buff_len) { -+ buff_len *= 2; -+ buff = realloc (buff, buff_len); -+ goto try_again; -+ } -+ for (iter = installed_files->head; iter; iter = iter->next) { -+ used_len += strlen (iter->data) + 1; -+ while (buff_len <= used_len) { -+ buff_len *= 2; -+ buff = realloc (buff, buff_len); -+ } -+ strncat(buff, iter->data, buff_len); -+ strncat(buff, "\n", buff_len); -+ } -+ if (ipkg_cb_list) ipkg_cb_list(pkg->name, -+ buff, -+ pkg_version_str_alloc(pkg), -+ pkg->state_status, -+ p_userdata); -+ free(buff); -+ } -+#endif -+ -+ free(pkg_version); -+ pkg_free_installed_files(pkg); -+ -+ return 0; -+} -+ -+static int ipkg_depends_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ -+ if (argc > 0) { -+ pkg_vec_t *available_pkgs = pkg_vec_alloc(); -+ const char *rel_str = "depends on"; -+ int i; -+ -+ pkg_info_preinstall_check(conf); -+ -+ if (conf->query_all) -+ pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs); -+ else -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs); -+ for (i = 0; i < argc; i++) { -+ const char *target = argv[i]; -+ int j; -+ -+ ipkg_message(conf, IPKG_ERROR, "target=%s\n", target); -+ -+ for (j = 0; j < available_pkgs->len; j++) { -+ pkg_t *pkg = available_pkgs->pkgs[j]; -+ if (fnmatch(target, pkg->name, 0) == 0) { -+ int k; -+ int count = pkg->depends_count + pkg->pre_depends_count; -+ ipkg_message(conf, IPKG_ERROR, "What %s (arch=%s) %s\n", -+ target, pkg->architecture, rel_str); -+ for (k = 0; k < count; k++) { -+ compound_depend_t *cdepend = &pkg->depends[k]; -+ int l; -+ for (l = 0; l < cdepend->possibility_count; l++) { -+ depend_t *possibility = cdepend->possibilities[l]; -+ ipkg_message(conf, IPKG_ERROR, " %s", possibility->pkg->name); -+ if (conf->verbosity > 0) { -+ // char *ver = abstract_pkg_version_str_alloc(possibility->pkg); -+ ipkg_message(conf, IPKG_NOTICE, " %s", possibility->version); -+ if (possibility->version) { -+ char *typestr = NULL; -+ switch (possibility->constraint) { -+ case NONE: typestr = "none"; break; -+ case EARLIER: typestr = "<"; break; -+ case EARLIER_EQUAL: typestr = "<="; break; -+ case EQUAL: typestr = "="; break; -+ case LATER_EQUAL: typestr = ">="; break; -+ case LATER: typestr = ">"; break; -+ } -+ ipkg_message(conf, IPKG_NOTICE, " (%s %s)", typestr, possibility->version); -+ } -+ // free(ver); -+ } -+ ipkg_message(conf, IPKG_ERROR, "\n"); -+ } -+ } -+ } -+ } -+ } -+ pkg_vec_free(available_pkgs); -+ } -+ return 0; -+} -+ -+enum what_field_type { -+ WHATDEPENDS, -+ WHATCONFLICTS, -+ WHATPROVIDES, -+ WHATREPLACES, -+ WHATRECOMMENDS, -+ WHATSUGGESTS -+}; -+ -+static int ipkg_what_depends_conflicts_cmd(ipkg_conf_t *conf, enum what_field_type what_field_type, int recursive, int argc, char **argv) -+{ -+ -+ if (argc > 0) { -+ pkg_vec_t *available_pkgs = pkg_vec_alloc(); -+ const char *rel_str = NULL; -+ int i; -+ int changed; -+ -+ switch (what_field_type) { -+ case WHATDEPENDS: rel_str = "depends on"; break; -+ case WHATCONFLICTS: rel_str = "conflicts with"; break; -+ case WHATSUGGESTS: rel_str = "suggests"; break; -+ case WHATRECOMMENDS: rel_str = "recommends"; break; -+ case WHATPROVIDES: rel_str = "provides"; break; -+ case WHATREPLACES: rel_str = "replaces"; break; -+ } -+ -+ if (conf->query_all) -+ pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs); -+ else -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs); -+ -+ /* mark the root set */ -+ pkg_vec_clear_marks(available_pkgs); -+ ipkg_message(conf, IPKG_NOTICE, "Root set:\n"); -+ for (i = 0; i < argc; i++) { -+ const char *dependee_pattern = argv[i]; -+ pkg_vec_mark_if_matches(available_pkgs, dependee_pattern); -+ } -+ for (i = 0; i < available_pkgs->len; i++) { -+ pkg_t *pkg = available_pkgs->pkgs[i]; -+ if (pkg->state_flag & SF_MARKED) { -+ /* mark the parent (abstract) package */ -+ pkg_mark_provides(pkg); -+ ipkg_message(conf, IPKG_NOTICE, " %s\n", pkg->name); -+ } -+ } -+ -+ ipkg_message(conf, IPKG_NOTICE, "What %s root set\n", rel_str); -+ do { -+ int j; -+ changed = 0; -+ -+ for (j = 0; j < available_pkgs->len; j++) { -+ pkg_t *pkg = available_pkgs->pkgs[j]; -+ int k; -+ int count = ((what_field_type == WHATCONFLICTS) -+ ? pkg->conflicts_count -+ : pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count); -+ /* skip this package if it is already marked */ -+ if (pkg->parent->state_flag & SF_MARKED) { -+ continue; -+ } -+ for (k = 0; k < count; k++) { -+ compound_depend_t *cdepend = -+ (what_field_type == WHATCONFLICTS) ? &pkg->conflicts[k] : &pkg->depends[k]; -+ int l; -+ for (l = 0; l < cdepend->possibility_count; l++) { -+ depend_t *possibility = cdepend->possibilities[l]; -+ if (possibility->pkg->state_flag & SF_MARKED) { -+ /* mark the depending package so we won't visit it again */ -+ pkg->state_flag |= SF_MARKED; -+ pkg_mark_provides(pkg); -+ changed++; -+ -+ ipkg_message(conf, IPKG_NOTICE, " %s", pkg->name); -+ if (conf->verbosity > 0) { -+ char *ver = pkg_version_str_alloc(pkg); -+ ipkg_message(conf, IPKG_NOTICE, " %s", ver); -+ ipkg_message(conf, IPKG_NOTICE, "\t%s %s", rel_str, possibility->pkg->name); -+ if (possibility->version) { -+ char *typestr = NULL; -+ switch (possibility->constraint) { -+ case NONE: typestr = "none"; break; -+ case EARLIER: typestr = "<"; break; -+ case EARLIER_EQUAL: typestr = "<="; break; -+ case EQUAL: typestr = "="; break; -+ case LATER_EQUAL: typestr = ">="; break; -+ case LATER: typestr = ">"; break; -+ } -+ ipkg_message(conf, IPKG_NOTICE, " (%s %s)", typestr, possibility->version); -+ } -+ free(ver); -+ if (!pkg_dependence_satisfiable(conf, possibility)) -+ ipkg_message(conf, IPKG_NOTICE, " unsatisfiable"); -+ } -+ ipkg_message(conf, IPKG_NOTICE, "\n"); -+ goto next_package; -+ } -+ } -+ } -+ next_package: -+ ; -+ } -+ } while (changed && recursive); -+ pkg_vec_free(available_pkgs); -+ } -+ -+ return 0; -+} -+ -+int pkg_mark_provides(pkg_t *pkg) -+{ -+ int provides_count = pkg->provides_count; -+ abstract_pkg_t **provides = pkg->provides; -+ int i; -+ pkg->parent->state_flag |= SF_MARKED; -+ for (i = 0; i < provides_count; i++) { -+ provides[i]->state_flag |= SF_MARKED; -+ } -+ return 0; -+} -+ -+static int ipkg_whatdepends_recursively_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_depends_conflicts_cmd(conf, WHATDEPENDS, 1, argc, argv); -+} -+static int ipkg_whatdepends_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_depends_conflicts_cmd(conf, WHATDEPENDS, 0, argc, argv); -+} -+ -+static int ipkg_whatsuggests_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_depends_conflicts_cmd(conf, WHATSUGGESTS, 0, argc, argv); -+} -+ -+static int ipkg_whatrecommends_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_depends_conflicts_cmd(conf, WHATRECOMMENDS, 0, argc, argv); -+} -+ -+static int ipkg_whatconflicts_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_depends_conflicts_cmd(conf, WHATCONFLICTS, 0, argc, argv); -+} -+ -+static int ipkg_what_provides_replaces_cmd(ipkg_conf_t *conf, enum what_field_type what_field_type, int argc, char **argv) -+{ -+ -+ if (argc > 0) { -+ pkg_vec_t *available_pkgs = pkg_vec_alloc(); -+ const char *rel_str = (what_field_type == WHATPROVIDES ? "provides" : "replaces"); -+ int i; -+ -+ pkg_info_preinstall_check(conf); -+ -+ if (conf->query_all) -+ pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs); -+ else -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs); -+ for (i = 0; i < argc; i++) { -+ const char *target = argv[i]; -+ int j; -+ -+ ipkg_message(conf, IPKG_ERROR, "What %s %s\n", -+ rel_str, target); -+ for (j = 0; j < available_pkgs->len; j++) { -+ pkg_t *pkg = available_pkgs->pkgs[j]; -+ int k; -+ int count = (what_field_type == WHATPROVIDES) ? pkg->provides_count : pkg->replaces_count; -+ for (k = 0; k < count; k++) { -+ abstract_pkg_t *apkg = -+ ((what_field_type == WHATPROVIDES) -+ ? pkg->provides[k] -+ : pkg->replaces[k]); -+ if (fnmatch(target, apkg->name, 0) == 0) { -+ ipkg_message(conf, IPKG_ERROR, " %s", pkg->name); -+ if (strcmp(target, apkg->name) != 0) -+ ipkg_message(conf, IPKG_ERROR, "\t%s %s\n", rel_str, apkg->name); -+ ipkg_message(conf, IPKG_ERROR, "\n"); -+ } -+ } -+ } -+ } -+ pkg_vec_free(available_pkgs); -+ } -+ return 0; -+} -+ -+static int ipkg_whatprovides_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_provides_replaces_cmd(conf, WHATPROVIDES, argc, argv); -+} -+ -+static int ipkg_whatreplaces_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ return ipkg_what_provides_replaces_cmd(conf, WHATREPLACES, argc, argv); -+} -+ -+static int ipkg_search_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ int i; -+ -+ pkg_vec_t *installed; -+ pkg_t *pkg; -+ str_list_t *installed_files; -+ str_list_elt_t *iter; -+ char *installed_file; -+ -+ if (argc < 1) { -+ return EINVAL; -+ } -+ -+ installed = pkg_vec_alloc(); -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed); -+ -+ for (i=0; i < installed->len; i++) { -+ pkg = installed->pkgs[i]; -+ -+ installed_files = pkg_get_installed_files(pkg); -+ -+ for (iter = installed_files->head; iter; iter = iter->next) { -+ installed_file = iter->data; -+ if (fnmatch(argv[0], installed_file, 0)==0) { -+#ifndef IPKG_LIB -+ printf("%s: %s\n", pkg->name, installed_file); -+#else -+ if (ipkg_cb_list) ipkg_cb_list(pkg->name, -+ installed_file, -+ pkg_version_str_alloc(pkg), -+ pkg->state_status, p_userdata); -+#endif -+ } -+ } -+ -+ pkg_free_installed_files(pkg); -+ } -+ -+ /* XXX: CLEANUP: It's not obvious from the name of -+ pkg_hash_fetch_all_installed that we need to call -+ pkg_vec_free to avoid a memory leak. */ -+ pkg_vec_free(installed); -+ -+ return 0; -+} -+ -+static int ipkg_compare_versions_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ if (argc == 3) { -+ /* this is a bit gross */ -+ struct pkg p1, p2; -+ parseVersion(&p1, argv[0]); -+ parseVersion(&p2, argv[2]); -+ return pkg_version_satisfied(&p1, &p2, argv[1]); -+ } else { -+ ipkg_message(conf, IPKG_ERROR, -+ "ipkg compare_versions <v1> <op> <v2>\n" -+ "<op> is one of <= >= << >> =\n"); -+ return -1; -+ } -+} -+ -+#ifndef HOST_CPU_STR -+#define HOST_CPU_STR__(X) #X -+#define HOST_CPU_STR_(X) HOST_CPU_STR__(X) -+#define HOST_CPU_STR HOST_CPU_STR_(HOST_CPU_FOO) -+#endif -+ -+static int ipkg_print_architecture_cmd(ipkg_conf_t *conf, int argc, char **argv) -+{ -+ nv_pair_list_elt_t *l; -+ -+ l = conf->arch_list.head; -+ while (l) { -+ nv_pair_t *nv = l->data; -+ printf("arch %s %s\n", nv->name, nv->value); -+ l = l->next; -+ } -+ return 0; -+} -+ -+ ---- /dev/null -+++ b/archival/libipkg/ipkg_cmd.h -@@ -0,0 +1,46 @@ -+/* ipkg_cmd.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_CMD_H -+#define IPKG_CMD_H -+ -+typedef int (*ipkg_cmd_fun_t)(ipkg_conf_t *conf, int argc, const char **argv); -+ -+struct ipkg_cmd -+{ -+ char *name; -+ int requires_args; -+ ipkg_cmd_fun_t fun; -+}; -+typedef struct ipkg_cmd ipkg_cmd_t; -+ -+ipkg_cmd_t *ipkg_cmd_find(const char *name); -+#ifdef IPKG_LIB -+int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, -+ const char **argv, void *userdata); -+#else -+int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv); -+#endif -+int ipkg_multiple_files_scan (ipkg_conf_t *conf, int argc, char *argv[]); -+/* install any packges with state_want == SW_INSTALL */ -+int ipkg_install_wanted_packages(ipkg_conf_t *conf); -+/* ensure that all dependences are satisfied */ -+int ipkg_configure_packages(ipkg_conf_t *conf, char *pkg_name); -+ -+int pkg_mark_provides(pkg_t *pkg); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/ipkg_conf.c -@@ -0,0 +1,711 @@ -+/* ipkg_conf.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include <glob.h> -+ -+#include "ipkg.h" -+#include "ipkg_conf.h" -+ -+#include "xregex.h" -+#include "sprintf_alloc.h" -+#include "ipkg_conf.h" -+#include "ipkg_message.h" -+#include "file_util.h" -+#include "str_util.h" -+#include "xsystem.h" -+ -+ -+ipkg_conf_t *global_conf; -+ -+static int ipkg_conf_parse_file(ipkg_conf_t *conf, const char *filename, -+ pkg_src_list_t *pkg_src_list, -+ nv_pair_list_t *tmp_dest_nv_pair_list, -+ char **tmp_lists_dir); -+static int ipkg_init_options_array(const ipkg_conf_t *conf, ipkg_option_t **options); -+static int ipkg_conf_set_option(const ipkg_option_t *options, -+ const char *name, const char *value); -+static int ipkg_conf_set_default_dest(ipkg_conf_t *conf, -+ const char *default_dest_name); -+static int set_and_load_pkg_src_list(ipkg_conf_t *conf, -+ pkg_src_list_t *nv_pair_list); -+static int set_and_load_pkg_dest_list(ipkg_conf_t *conf, -+ nv_pair_list_t *nv_pair_list, char * lists_dir); -+ -+int ipkg_init_options_array(const ipkg_conf_t *conf, ipkg_option_t **options) -+{ -+ ipkg_option_t tmp[] = { -+ { "force_defaults", IPKG_OPT_TYPE_BOOL, &conf->force_defaults }, -+ { "force_depends", IPKG_OPT_TYPE_BOOL, &conf->force_depends }, -+ { "force_overwrite", IPKG_OPT_TYPE_BOOL, &conf->force_overwrite }, -+ { "force_downgrade", IPKG_OPT_TYPE_BOOL, &conf->force_downgrade }, -+ { "force_reinstall", IPKG_OPT_TYPE_BOOL, &conf->force_reinstall }, -+ { "force_space", IPKG_OPT_TYPE_BOOL, &conf->force_space }, -+ { "ftp_proxy", IPKG_OPT_TYPE_STRING, &conf->ftp_proxy }, -+ { "http_proxy", IPKG_OPT_TYPE_STRING, &conf->http_proxy }, -+ { "multiple_providers", IPKG_OPT_TYPE_BOOL, &conf->multiple_providers }, -+ { "no_proxy", IPKG_OPT_TYPE_STRING, &conf->no_proxy }, -+ { "test", IPKG_OPT_TYPE_INT, &conf->noaction }, -+ { "noaction", IPKG_OPT_TYPE_INT, &conf->noaction }, -+ { "nodeps", IPKG_OPT_TYPE_BOOL, &conf->nodeps }, -+ { "offline_root", IPKG_OPT_TYPE_STRING, &conf->offline_root }, -+ { "offline_root_post_script_cmd", IPKG_OPT_TYPE_STRING, &conf->offline_root_post_script_cmd }, -+ { "offline_root_pre_script_cmd", IPKG_OPT_TYPE_STRING, &conf->offline_root_pre_script_cmd }, -+ { "proxy_passwd", IPKG_OPT_TYPE_STRING, &conf->proxy_passwd }, -+ { "proxy_user", IPKG_OPT_TYPE_STRING, &conf->proxy_user }, -+ { "query-all", IPKG_OPT_TYPE_BOOL, &conf->query_all }, -+ { "verbose-wget", IPKG_OPT_TYPE_BOOL, &conf->verbose_wget }, -+ { "verbosity", IPKG_OPT_TYPE_BOOL, &conf->verbosity }, -+ { NULL } -+ }; -+ -+ *options = (ipkg_option_t *)malloc(sizeof(tmp)); -+ if ( options == NULL ){ -+ fprintf(stderr,"%s: Unable to allocate memory\n",__FUNCTION__); -+ return -1; -+ } -+ -+ memcpy(*options, tmp, sizeof(tmp)); -+ return 0; -+}; -+ -+static void ipkg_conf_override_string(char **conf_str, char *arg_str) -+{ -+ if (arg_str) { -+ if (*conf_str) { -+ free(*conf_str); -+ } -+ *conf_str = strdup(arg_str); -+ } -+} -+ -+static void ipkg_conf_free_string(char **conf_str) -+{ -+ if (*conf_str) { -+ free(*conf_str); -+ *conf_str = NULL; -+ } -+} -+ -+int ipkg_conf_init(ipkg_conf_t *conf, const args_t *args) -+{ -+ int err; -+ char *tmp_dir_base; -+ nv_pair_list_t tmp_dest_nv_pair_list; -+ char * lists_dir =NULL; -+ glob_t globbuf; -+ char *etc_ipkg_conf_pattern = "/etc/ipkg/*.conf"; -+ char *pending_dir =NULL; -+ -+ memset(conf, 0, sizeof(ipkg_conf_t)); -+ -+ pkg_src_list_init(&conf->pkg_src_list); -+ -+ nv_pair_list_init(&tmp_dest_nv_pair_list); -+ pkg_dest_list_init(&conf->pkg_dest_list); -+ -+ nv_pair_list_init(&conf->arch_list); -+ -+ conf->restrict_to_default_dest = 0; -+ conf->default_dest = NULL; -+ -+ -+ if (args->tmp_dir) -+ tmp_dir_base = args->tmp_dir; -+ else -+ tmp_dir_base = getenv("TMPDIR"); -+ sprintf_alloc(&conf->tmp_dir, "%s/%s", -+ tmp_dir_base ? tmp_dir_base : IPKG_CONF_DEFAULT_TMP_DIR_BASE, -+ IPKG_CONF_TMP_DIR_SUFFIX); -+ conf->tmp_dir = mkdtemp(conf->tmp_dir); -+ if (conf->tmp_dir == NULL) { -+ fprintf(stderr, "%s: Failed to create temporary directory `%s': %s\n", -+ __FUNCTION__, conf->tmp_dir, strerror(errno)); -+ return errno; -+ } -+ -+ conf->force_depends = 0; -+ conf->force_defaults = 0; -+ conf->force_overwrite = 0; -+ conf->force_downgrade = 0; -+ conf->force_reinstall = 0; -+ conf->force_space = 0; -+ conf->force_removal_of_essential_packages = 0; -+ conf->force_removal_of_dependent_packages = 0; -+ conf->nodeps = 0; -+ conf->verbose_wget = 0; -+ conf->offline_root = NULL; -+ conf->offline_root_pre_script_cmd = NULL; -+ conf->offline_root_post_script_cmd = NULL; -+ conf->multiple_providers = 0; -+ conf->verbosity = 1; -+ conf->noaction = 0; -+ -+ conf->http_proxy = NULL; -+ conf->ftp_proxy = NULL; -+ conf->no_proxy = NULL; -+ conf->proxy_user = NULL; -+ conf->proxy_passwd = NULL; -+ -+ pkg_hash_init("pkg-hash", &conf->pkg_hash, IPKG_CONF_DEFAULT_HASH_LEN); -+ hash_table_init("file-hash", &conf->file_hash, IPKG_CONF_DEFAULT_HASH_LEN); -+ hash_table_init("obs-file-hash", &conf->obs_file_hash, IPKG_CONF_DEFAULT_HASH_LEN); -+ lists_dir=(char *)malloc(1); -+ lists_dir[0]='\0'; -+ if (args->conf_file) { -+ struct stat stat_buf; -+ err = stat(args->conf_file, &stat_buf); -+ if (err == 0) -+ if (ipkg_conf_parse_file(conf, args->conf_file, -+ &conf->pkg_src_list, &tmp_dest_nv_pair_list,&lists_dir)<0) { -+ /* Memory leakage from ipkg_conf_parse-file */ -+ return -1; -+ } -+ -+ } -+ -+ /* if (!lists_dir ){*/ -+ if (strlen(lists_dir)<=1 ){ -+ lists_dir = realloc(lists_dir,strlen(IPKG_CONF_LISTS_DIR)+2); -+ sprintf (lists_dir,"%s",IPKG_CONF_LISTS_DIR); -+ } -+ -+ if (args->offline_root) { -+ char *tmp = malloc(strlen(lists_dir) + strlen(args->offline_root) + 1); -+ sprintf_alloc(&tmp, "%s/%s",args->offline_root,lists_dir); -+ free(lists_dir); -+ lists_dir = tmp; -+ } -+ -+ pending_dir = malloc(strlen(lists_dir)+strlen("/pending")+5); -+ snprintf(pending_dir,strlen(lists_dir)+strlen("/pending") ,"%s%s",lists_dir,"/pending"); -+ -+ conf->lists_dir = strdup(lists_dir); -+ conf->pending_dir = strdup(pending_dir); -+ -+ if (args->offline_root) -+ sprintf_alloc(&etc_ipkg_conf_pattern, "%s/etc/ipkg/*.conf", args->offline_root); -+ memset(&globbuf, 0, sizeof(globbuf)); -+ err = glob(etc_ipkg_conf_pattern, 0, NULL, &globbuf); -+ if (!err) { -+ int i; -+ for (i = 0; i < globbuf.gl_pathc; i++) { -+ if (globbuf.gl_pathv[i]) -+ if ( ipkg_conf_parse_file(conf, globbuf.gl_pathv[i], -+ &conf->pkg_src_list, &tmp_dest_nv_pair_list,&lists_dir)<0) { -+ /* Memory leakage from ipkg_conf_parse-file */ -+ return -1; -+ } -+ } -+ } -+ globfree(&globbuf); -+ -+ /* if no architectures were defined, then default all, noarch, and host architecture */ -+ if (nv_pair_list_empty(&conf->arch_list)) { -+ nv_pair_list_append(&conf->arch_list, "all", "1"); -+ nv_pair_list_append(&conf->arch_list, "noarch", "1"); -+ nv_pair_list_append(&conf->arch_list, HOST_CPU_STR, "10"); -+ } -+ -+ /* Even if there is no conf file, we'll need at least one dest. */ -+ if (tmp_dest_nv_pair_list.head == NULL) { -+ nv_pair_list_append(&tmp_dest_nv_pair_list, -+ IPKG_CONF_DEFAULT_DEST_NAME, -+ IPKG_CONF_DEFAULT_DEST_ROOT_DIR); -+ } -+ -+ /* After parsing the file, set options from command-line, (so that -+ command-line arguments take precedence) */ -+ /* XXX: CLEANUP: The interaction between args.c and ipkg_conf.c -+ really needs to be cleaned up. There is so much duplication -+ right now it is ridiculous. Maybe ipkg_conf_t should just save -+ a pointer to args_t (which could then not be freed), rather -+ than duplicating every field here? */ -+ if (args->force_depends) { -+ conf->force_depends = 1; -+ } -+ if (args->force_defaults) { -+ conf->force_defaults = 1; -+ } -+ if (args->force_overwrite) { -+ conf->force_overwrite = 1; -+ } -+ if (args->force_downgrade) { -+ conf->force_downgrade = 1; -+ } -+ if (args->force_reinstall) { -+ conf->force_reinstall = 1; -+ } -+ if (args->force_removal_of_dependent_packages) { -+ conf->force_removal_of_dependent_packages = 1; -+ } -+ if (args->force_removal_of_essential_packages) { -+ conf->force_removal_of_essential_packages = 1; -+ } -+ if (args->nodeps) { -+ conf->nodeps = 1; -+ } -+ if (args->noaction) { -+ conf->noaction = 1; -+ } -+ if (args->query_all) { -+ conf->query_all = 1; -+ } -+ if (args->verbose_wget) { -+ conf->verbose_wget = 1; -+ } -+ if (args->multiple_providers) { -+ conf->multiple_providers = 1; -+ } -+ if (args->verbosity != conf->verbosity) { -+ conf->verbosity = args->verbosity; -+ } -+ -+ ipkg_conf_override_string(&conf->offline_root, -+ args->offline_root); -+ ipkg_conf_override_string(&conf->offline_root_pre_script_cmd, -+ args->offline_root_pre_script_cmd); -+ ipkg_conf_override_string(&conf->offline_root_post_script_cmd, -+ args->offline_root_post_script_cmd); -+ -+/* Pigi: added a flag to disable the checking of structures if the command does not need to -+ read anything from there. -+*/ -+ if ( !(args->nocheckfordirorfile)){ -+ /* need to run load the source list before dest list -Jamey */ -+ if ( !(args->noreadfeedsfile)) -+ set_and_load_pkg_src_list(conf, &conf->pkg_src_list); -+ -+ /* Now that we have resolved conf->offline_root, we can commit to -+ the directory names for the dests and load in all the package -+ lists. */ -+ set_and_load_pkg_dest_list(conf, &tmp_dest_nv_pair_list,lists_dir); -+ -+ if (args->dest) { -+ err = ipkg_conf_set_default_dest(conf, args->dest); -+ if (err) { -+ return err; -+ } -+ } -+ } -+ nv_pair_list_deinit(&tmp_dest_nv_pair_list); -+ free(lists_dir); -+ free(pending_dir); -+ -+ return 0; -+} -+ -+void ipkg_conf_deinit(ipkg_conf_t *conf) -+{ -+#ifdef IPKG_DEBUG_NO_TMP_CLEANUP -+#error -+ fprintf(stderr, "%s: Not cleaning up %s since ipkg compiled " -+ "with IPKG_DEBUG_NO_TMP_CLEANUP\n", -+ __FUNCTION__, conf->tmp_dir); -+#else -+ int err; -+ -+ err = rmdir(conf->tmp_dir); -+ if (err) { -+ if (errno == ENOTEMPTY) { -+ char *cmd; -+ sprintf_alloc(&cmd, "rm -fr %s\n", conf->tmp_dir); -+ err = xsystem(cmd); -+ free(cmd); -+ } -+ if (err) -+ fprintf(stderr, "WARNING: Unable to remove temporary directory: %s: %s\n", conf->tmp_dir, strerror(errno)); -+ } -+#endif /* IPKG_DEBUG_NO_TMP_CLEANUP */ -+ -+ free(conf->tmp_dir); /*XXX*/ -+ -+ pkg_src_list_deinit(&conf->pkg_src_list); -+ pkg_dest_list_deinit(&conf->pkg_dest_list); -+ nv_pair_list_deinit(&conf->arch_list); -+ if (&conf->pkg_hash) -+ pkg_hash_deinit(&conf->pkg_hash); -+ if (&conf->file_hash) -+ hash_table_deinit(&conf->file_hash); -+ if (&conf->obs_file_hash) -+ hash_table_deinit(&conf->obs_file_hash); -+ -+ ipkg_conf_free_string(&conf->offline_root); -+ ipkg_conf_free_string(&conf->offline_root_pre_script_cmd); -+ ipkg_conf_free_string(&conf->offline_root_post_script_cmd); -+ -+ if (conf->verbosity > 1) { -+ int i; -+ hash_table_t *hashes[] = { -+ &conf->pkg_hash, -+ &conf->file_hash, -+ &conf->obs_file_hash }; -+ for (i = 0; i < 3; i++) { -+ hash_table_t *hash = hashes[i]; -+ int c = 0; -+ int n_conflicts = 0; -+ int j; -+ for (j = 0; j < hash->n_entries; j++) { -+ int len = 0; -+ hash_entry_t *e = &hash->entries[j]; -+ if (e->next) -+ n_conflicts++; -+ while (e && e->key) { -+ len++; -+ e = e->next; -+ } -+ if (len > c) -+ c = len; -+ } -+ ipkg_message(conf, IPKG_DEBUG, "hash_table[%s] n_buckets=%d n_elements=%d max_conflicts=%d n_conflicts=%d\n", -+ hash->name, hash->n_entries, hash->n_elements, c, n_conflicts); -+ hash_table_deinit(hash); -+ } -+ } -+} -+ -+static int ipkg_conf_set_default_dest(ipkg_conf_t *conf, -+ const char *default_dest_name) -+{ -+ pkg_dest_list_elt_t *iter; -+ pkg_dest_t *dest; -+ -+ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { -+ dest = iter->data; -+ if (strcmp(dest->name, default_dest_name) == 0) { -+ conf->default_dest = dest; -+ conf->restrict_to_default_dest = 1; -+ return 0; -+ } -+ } -+ -+ fprintf(stderr, "ERROR: Unknown dest name: `%s'\n", default_dest_name); -+ -+ return 1; -+} -+ -+static int set_and_load_pkg_src_list(ipkg_conf_t *conf, pkg_src_list_t *pkg_src_list) -+{ -+ pkg_src_list_elt_t *iter; -+ pkg_src_t *src; -+ char *list_file; -+ -+ for (iter = pkg_src_list->head; iter; iter = iter->next) { -+ src = iter->data; -+ if (src == NULL) { -+ continue; -+ } -+ -+ sprintf_alloc(&list_file, "%s/%s", -+ conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir, -+ src->name); -+ -+ if (file_exists(list_file)) { -+ pkg_hash_add_from_file(conf, list_file, src, NULL, 0); -+ } -+ free(list_file); -+ } -+ -+ return 0; -+} -+ -+static int set_and_load_pkg_dest_list(ipkg_conf_t *conf, nv_pair_list_t *nv_pair_list, char *lists_dir ) -+{ -+ nv_pair_list_elt_t *iter; -+ nv_pair_t *nv_pair; -+ pkg_dest_t *dest; -+ char *root_dir; -+ -+ for (iter = nv_pair_list->head; iter; iter = iter->next) { -+ nv_pair = iter->data; -+ -+ if (conf->offline_root) { -+ sprintf_alloc(&root_dir, "%s%s", conf->offline_root, nv_pair->value); -+ } else { -+ root_dir = strdup(nv_pair->value); -+ } -+ dest = pkg_dest_list_append(&conf->pkg_dest_list, nv_pair->name, root_dir, lists_dir); -+ free(root_dir); -+ if (dest == NULL) { -+ continue; -+ } -+ if (conf->default_dest == NULL) { -+ conf->default_dest = dest; -+ } -+ if (file_exists(dest->status_file_name)) { -+ pkg_hash_add_from_file(conf, dest->status_file_name, -+ NULL, dest, 1); -+ } -+ } -+ -+ return 0; -+} -+ -+static int ipkg_conf_parse_file(ipkg_conf_t *conf, const char *filename, -+ pkg_src_list_t *pkg_src_list, -+ nv_pair_list_t *tmp_dest_nv_pair_list, -+ char **lists_dir) -+{ -+ ipkg_option_t * options; -+ FILE *file = fopen(filename, "r"); -+ regex_t valid_line_re, comment_re; -+#define regmatch_size 12 -+ regmatch_t regmatch[regmatch_size]; -+ -+ if (ipkg_init_options_array(conf, &options)<0) -+ return ENOMEM; -+ -+ if (file == NULL) { -+ fprintf(stderr, "%s: failed to open %s: %s\n", -+ __FUNCTION__, filename, strerror(errno)); -+ free(options); -+ return errno; -+ } -+ ipkg_message(conf, IPKG_NOTICE, "loading conf file %s\n", filename); -+ -+ xregcomp(&comment_re, -+ "^[[:space:]]*(#.*|[[:space:]]*)$", -+ REG_EXTENDED); -+ xregcomp(&valid_line_re, "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))([[:space:]]+([^[:space:]]+))?[[:space:]]*$", REG_EXTENDED); -+ -+ while(1) { -+ int line_num = 0; -+ char *line; -+ char *type, *name, *value, *extra; -+ -+ line = file_read_line_alloc(file); -+ line_num++; -+ if (line == NULL) { -+ break; -+ } -+ -+ str_chomp(line); -+ -+ if (regexec(&comment_re, line, 0, 0, 0) == 0) { -+ goto NEXT_LINE; -+ } -+ -+ if (regexec(&valid_line_re, line, regmatch_size, regmatch, 0) == REG_NOMATCH) { -+ str_chomp(line); -+ fprintf(stderr, "%s:%d: Ignoring invalid line: `%s'\n", -+ filename, line_num, line); -+ goto NEXT_LINE; -+ } -+ -+ /* This has to be so ugly to deal with optional quotation marks */ -+ if (regmatch[2].rm_so > 0) { -+ type = strndup(line + regmatch[2].rm_so, -+ regmatch[2].rm_eo - regmatch[2].rm_so); -+ } else { -+ type = strndup(line + regmatch[3].rm_so, -+ regmatch[3].rm_eo - regmatch[3].rm_so); -+ } -+ if (regmatch[5].rm_so > 0) { -+ name = strndup(line + regmatch[5].rm_so, -+ regmatch[5].rm_eo - regmatch[5].rm_so); -+ } else { -+ name = strndup(line + regmatch[6].rm_so, -+ regmatch[6].rm_eo - regmatch[6].rm_so); -+ } -+ if (regmatch[8].rm_so > 0) { -+ value = strndup(line + regmatch[8].rm_so, -+ regmatch[8].rm_eo - regmatch[8].rm_so); -+ } else { -+ value = strndup(line + regmatch[9].rm_so, -+ regmatch[9].rm_eo - regmatch[9].rm_so); -+ } -+ extra = NULL; -+ if (regmatch[11].rm_so > 0) { -+ extra = strndup (line + regmatch[11].rm_so, -+ regmatch[11].rm_eo - regmatch[11].rm_so); -+ } -+ -+ /* We use the tmp_dest_nv_pair_list below instead of -+ conf->pkg_dest_list because we might encounter an -+ offline_root option later and that would invalidate the -+ directories we would have computed in -+ pkg_dest_list_init. (We do a similar thing with -+ tmp_src_nv_pair_list for sake of symmetry.) */ -+ if (strcmp(type, "option") == 0) { -+ ipkg_conf_set_option(options, name, value); -+ } else if (strcmp(type, "src") == 0) { -+ if (!nv_pair_list_find((nv_pair_list_t *)pkg_src_list, name)) { -+ pkg_src_list_append (pkg_src_list, name, value, extra, 0); -+ } else { -+ ipkg_message(conf, IPKG_ERROR, "ERROR: duplicate src declaration. Skipping:\n\t src %s %s\n", -+ name, value); -+ } -+ } else if (strcmp(type, "src/gz") == 0) { -+ if (!nv_pair_list_find((nv_pair_list_t *)pkg_src_list, name)) { -+ pkg_src_list_append (pkg_src_list, name, value, extra, 1); -+ } else { -+ ipkg_message(conf, IPKG_ERROR, "ERROR: duplicate src declaration. Skipping:\n\t src %s %s\n", -+ name, value); -+ } -+ } else if (strcmp(type, "dest") == 0) { -+ nv_pair_list_append(tmp_dest_nv_pair_list, name, value); -+ } else if (strcmp(type, "lists_dir") == 0) { -+ *lists_dir = realloc(*lists_dir,strlen(value)+1); -+ if (*lists_dir == NULL) { -+ ipkg_message(conf, IPKG_ERROR, "ERROR: Not enough memory\n"); -+ free(options); -+ return EINVAL; -+ } -+ sprintf (*lists_dir,"%s",value); -+ } else if (strcmp(type, "arch") == 0) { -+ ipkg_message(conf, IPKG_INFO, "supported arch %s priority (%s)\n", name, value); -+ if (!value) { -+ ipkg_message(conf, IPKG_NOTICE, "defaulting architecture %s priority to 10\n", name); -+ value = strdup("10"); -+ } -+ nv_pair_list_append(&conf->arch_list, strdup(name), strdup(value)); -+ } else { -+ fprintf(stderr, "WARNING: Ignoring unknown configuration " -+ "parameter: %s %s %s\n", type, name, value); -+ free(options); -+ return EINVAL; -+ } -+ -+ free(type); -+ free(name); -+ free(value); -+ if (extra) -+ free (extra); -+ -+ NEXT_LINE: -+ free(line); -+ } -+ -+ free(options); -+ regfree(&comment_re); -+ regfree(&valid_line_re); -+ fclose(file); -+ -+ return 0; -+} -+ -+static int ipkg_conf_set_option(const ipkg_option_t *options, -+ const char *name, const char *value) -+{ -+ int i = 0; -+ while (options[i].name) { -+ if (strcmp(options[i].name, name) == 0) { -+ switch (options[i].type) { -+ case IPKG_OPT_TYPE_BOOL: -+ *((int *)options[i].value) = 1; -+ return 0; -+ case IPKG_OPT_TYPE_INT: -+ if (value) { -+ *((int *)options[i].value) = atoi(value); -+ return 0; -+ } else { -+ printf("%s: Option %s need an argument\n", -+ __FUNCTION__, name); -+ return EINVAL; -+ } -+ case IPKG_OPT_TYPE_STRING: -+ if (value) { -+ *((char **)options[i].value) = strdup(value); -+ return 0; -+ } else { -+ printf("%s: Option %s need an argument\n", -+ __FUNCTION__, name); -+ return EINVAL; -+ } -+ } -+ } -+ i++; -+ } -+ -+ fprintf(stderr, "%s: Unrecognized option: %s=%s\n", -+ __FUNCTION__, name, value); -+ return EINVAL; -+} -+ -+int ipkg_conf_write_status_files(ipkg_conf_t *conf) -+{ -+ pkg_dest_list_elt_t *iter; -+ pkg_dest_t *dest; -+ pkg_vec_t *all; -+ pkg_t *pkg; -+ register int i; -+ int err; -+ -+ if (conf->noaction) -+ return 0; -+ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { -+ dest = iter->data; -+ dest->status_file = fopen(dest->status_file_tmp_name, "w"); -+ if (dest->status_file == NULL) { -+ fprintf(stderr, "%s: Can't open status file: %s for writing: %s\n", -+ __FUNCTION__, dest->status_file_name, strerror(errno)); -+ } -+ } -+ -+ all = pkg_vec_alloc(); -+ pkg_hash_fetch_available(&conf->pkg_hash, all); -+ -+ for(i = 0; i < all->len; i++) { -+ pkg = all->pkgs[i]; -+ /* We don't need most uninstalled packages in the status file */ -+ if (pkg->state_status == SS_NOT_INSTALLED -+ && (pkg->state_want == SW_UNKNOWN -+ || pkg->state_want == SW_DEINSTALL -+ || pkg->state_want == SW_PURGE)) { -+ continue; -+ } -+ if (!pkg) { -+ fprintf(stderr, "Null package\n"); -+ } -+ if (pkg->dest == NULL) { -+ fprintf(stderr, "%s: ERROR: Can't write status for " -+ "package %s since it has a NULL dest\n", -+ __FUNCTION__, pkg->name); -+ continue; -+ } -+ if (pkg->dest->status_file) { -+ pkg_print_status(pkg, pkg->dest->status_file); -+ } -+ } -+ -+ pkg_vec_free(all); -+ -+ for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { -+ dest = iter->data; -+ if (dest->status_file) { -+ err = ferror(dest->status_file); -+ fclose(dest->status_file); -+ dest->status_file = NULL; -+ if (!err) { -+ file_move(dest->status_file_tmp_name, dest->status_file_name); -+ } else { -+ fprintf(stderr, "%s: ERROR: An error has occurred writing %s, " -+ "retaining old %s\n", __FUNCTION__, -+ dest->status_file_tmp_name, dest->status_file_name); -+ } -+ } -+ } -+ -+ return 0; -+} -+ -+ -+char *root_filename_alloc(ipkg_conf_t *conf, char *filename) -+{ -+ char *root_filename; -+ sprintf_alloc(&root_filename, "%s%s", (conf->offline_root ? conf->offline_root : ""), filename); -+ return root_filename; -+} ---- /dev/null -+++ b/archival/libipkg/ipkg_conf.h -@@ -0,0 +1,107 @@ -+/* ipkg_conf.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_CONF_H -+#define IPKG_CONF_H -+ -+typedef struct ipkg_conf ipkg_conf_t; -+ -+#include "hash_table.h" -+#include "ipkg.h" -+#include "args.h" -+#include "pkg.h" -+#include "pkg_hash.h" -+#include "pkg_src_list.h" -+#include "pkg_dest_list.h" -+#include "nv_pair_list.h" -+ -+#define IPKG_CONF_DEFAULT_TMP_DIR_BASE "/tmp" -+#define IPKG_CONF_TMP_DIR_SUFFIX "ipkg-XXXXXX" -+#define IPKG_CONF_LISTS_DIR IPKG_STATE_DIR_PREFIX "/lists" -+#define IPKG_CONF_PENDING_DIR IPKG_STATE_DIR_PREFIX "/pending" -+ -+/* In case the config file defines no dest */ -+#define IPKG_CONF_DEFAULT_DEST_NAME "root" -+#define IPKG_CONF_DEFAULT_DEST_ROOT_DIR "/" -+ -+#define IPKG_CONF_DEFAULT_HASH_LEN 1024 -+ -+struct ipkg_conf -+{ -+ pkg_src_list_t pkg_src_list; -+ pkg_dest_list_t pkg_dest_list; -+ nv_pair_list_t arch_list; -+ -+ int restrict_to_default_dest; -+ pkg_dest_t *default_dest; -+ -+ char *tmp_dir; -+ const char *lists_dir; -+ const char *pending_dir; -+ -+ /* options */ -+ int force_depends; -+ int force_defaults; -+ int force_overwrite; -+ int force_downgrade; -+ int force_reinstall; -+ int force_space; -+ int force_removal_of_dependent_packages; -+ int force_removal_of_essential_packages; -+ int nodeps; /* do not follow dependences */ -+ int verbose_wget; -+ int multiple_providers; -+ char *offline_root; -+ char *offline_root_pre_script_cmd; -+ char *offline_root_post_script_cmd; -+ int query_all; -+ int verbosity; -+ int noaction; -+ -+ /* proxy options */ -+ char *http_proxy; -+ char *ftp_proxy; -+ char *no_proxy; -+ char *proxy_user; -+ char *proxy_passwd; -+ -+ hash_table_t pkg_hash; -+ hash_table_t file_hash; -+ hash_table_t obs_file_hash; -+}; -+ -+enum ipkg_option_type { -+ IPKG_OPT_TYPE_BOOL, -+ IPKG_OPT_TYPE_INT, -+ IPKG_OPT_TYPE_STRING -+}; -+typedef enum ipkg_option_type ipkg_option_type_t; -+ -+typedef struct ipkg_option ipkg_option_t; -+struct ipkg_option { -+ const char *name; -+ const ipkg_option_type_t type; -+ const void *value; -+}; -+ -+int ipkg_conf_init(ipkg_conf_t *conf, const args_t *args); -+void ipkg_conf_deinit(ipkg_conf_t *conf); -+ -+int ipkg_conf_write_status_files(ipkg_conf_t *conf); -+char *root_filename_alloc(ipkg_conf_t *conf, char *filename); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/ipkg_configure.c -@@ -0,0 +1,40 @@ -+/* ipkg_configure.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "ipkg_configure.h" -+ -+int ipkg_configure(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int err; -+ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg actually does some conffile handling here, rather than at the -+ end of ipkg_install(). Do we care? */ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg actually includes a version number to this script call */ -+ err = pkg_run_script(conf, pkg, "postinst", "configure"); -+ if (err) { -+ printf("ERROR: %s.postinst returned %d\n", pkg->name, err); -+ return err; -+ } -+ -+ ipkg_state_changed++; -+ return 0; -+} -+ ---- /dev/null -+++ b/archival/libipkg/ipkg_configure.h -@@ -0,0 +1,25 @@ -+/* ipkg_configure.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_CONFIGURE_H -+#define IPKG_CONFIGURE_H -+ -+#include "ipkg_conf.h" -+ -+int ipkg_configure(ipkg_conf_t *ipkg_conf, pkg_t *pkg); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/ipkg_download.c -@@ -0,0 +1,195 @@ -+/* ipkg_download.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include "ipkg_download.h" -+#include "ipkg_message.h" -+ -+#include "sprintf_alloc.h" -+#include "xsystem.h" -+#include "file_util.h" -+#include "str_util.h" -+ -+int ipkg_download(ipkg_conf_t *conf, const char *src, const char *dest_file_name) -+{ -+ int err = 0; -+ -+ char *src_basec = strdup(src); -+ char *src_base = basename(src_basec); -+ char *tmp_file_location; -+ char *cmd; -+ -+ ipkg_message(conf,IPKG_NOTICE,"Downloading %s\n", src); -+ -+ fflush(stdout); -+ -+ if (str_starts_with(src, "file:")) { -+ int ret; -+ const char *file_src = src + 5; -+ ipkg_message(conf,IPKG_INFO,"Copying %s to %s...", file_src, dest_file_name); -+ ret = file_copy(src + 5, dest_file_name); -+ ipkg_message(conf,IPKG_INFO,"Done.\n"); -+ return ret; -+ } -+ -+ sprintf_alloc(&tmp_file_location, "%s/%s", conf->tmp_dir, src_base); -+ err = unlink(tmp_file_location); -+ if (err && errno != ENOENT) { -+ ipkg_message(conf,IPKG_ERROR, "%s: ERROR: failed to unlink %s: %s\n", -+ __FUNCTION__, tmp_file_location, strerror(errno)); -+ free(tmp_file_location); -+ return errno; -+ } -+ -+ if (conf->http_proxy) { -+ ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: http_proxy = %s\n", conf->http_proxy); -+ setenv("http_proxy", conf->http_proxy, 1); -+ } -+ if (conf->ftp_proxy) { -+ ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: ftp_proxy = %s\n", conf->ftp_proxy); -+ setenv("ftp_proxy", conf->ftp_proxy, 1); -+ } -+ if (conf->no_proxy) { -+ ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: no_proxy = %s\n", conf->no_proxy); -+ setenv("no_proxy", conf->no_proxy, 1); -+ } -+ -+ /* XXX: BUG rewrite to use execvp or else busybox's internal wget -Jamey 7/23/2002 */ -+ sprintf_alloc(&cmd, "wget --passive-ftp %s %s%s %s%s %s -P %s %s", -+ (conf->http_proxy || conf->ftp_proxy) ? "--proxy=on" : "", -+ conf->proxy_user ? "--proxy-user=" : "", -+ conf->proxy_user ? conf->proxy_user : "", -+ conf->proxy_passwd ? "--proxy-passwd=" : "", -+ conf->proxy_passwd ? conf->proxy_passwd : "", -+ conf->verbose_wget ? "" : "-q", -+ conf->tmp_dir, -+ src); -+ err = xsystem(cmd); -+ if (err) { -+ if (err != -1) { -+ ipkg_message(conf,IPKG_ERROR, "%s: ERROR: Command failed with return value %d: `%s'\n", -+ __FUNCTION__, err, cmd); -+ } -+ unlink(tmp_file_location); -+ free(tmp_file_location); -+ free(src_basec); -+ free(cmd); -+ return EINVAL; -+ } -+ free(cmd); -+ -+ err = file_move(tmp_file_location, dest_file_name); -+ -+ free(tmp_file_location); -+ free(src_basec); -+ -+ if (err) { -+ return err; -+ } -+ -+ return 0; -+} -+ -+int ipkg_download_pkg(ipkg_conf_t *conf, pkg_t *pkg, const char *dir) -+{ -+ int err; -+ char *url; -+ -+ if (pkg->src == NULL) { -+ ipkg_message(conf,IPKG_ERROR, "ERROR: Package %s (parent %s) is not available from any configured src.\n", -+ pkg->name, pkg->parent->name); -+ return -1; -+ } -+ -+ sprintf_alloc(&url, "%s/%s", pkg->src->value, pkg->filename); -+ -+ /* XXX: BUG: The pkg->filename might be something like -+ "../../foo.ipk". While this is correct, and exactly what we -+ want to use to construct url above, here we actually need to -+ use just the filename part, without any directory. */ -+ sprintf_alloc(&pkg->local_filename, "%s/%s", dir, pkg->filename); -+ -+ err = ipkg_download(conf, url, pkg->local_filename); -+ free(url); -+ -+ return err; -+} -+ -+/* -+ * Downloads file from url, installs in package database, return package name. -+ */ -+int ipkg_prepare_url_for_install(ipkg_conf_t *conf, const char *url, char **namep) -+{ -+ int err = 0; -+ pkg_t *pkg; -+ pkg = pkg_new(); -+ if (pkg == NULL) -+ return ENOMEM; -+ -+ if (str_starts_with(url, "http://") -+ || str_starts_with(url, "ftp://")) { -+ char *tmp_file; -+ char *file_basec = strdup(url); -+ char *file_base = basename(file_basec); -+ -+ sprintf_alloc(&tmp_file, "%s/%s", conf->tmp_dir, file_base); -+ err = ipkg_download(conf, url, tmp_file); -+ if (err) -+ return err; -+ -+ err = pkg_init_from_file(pkg, tmp_file); -+ if (err) -+ return err; -+ pkg->local_filename = strdup(tmp_file); -+ -+ free(tmp_file); -+ free(file_basec); -+ -+ } else if (strcmp(&url[strlen(url) - 4], IPKG_PKG_EXTENSION) == 0 -+ || strcmp(&url[strlen(url) - 4], DPKG_PKG_EXTENSION) == 0) { -+ -+ err = pkg_init_from_file(pkg, url); -+ if (err) -+ return err; -+ pkg->local_filename = strdup(url); -+ ipkg_message(conf, IPKG_DEBUG2, "Package %s provided by hand (%s).\n", pkg->name,pkg->local_filename); -+ pkg->provided_by_hand = 1; -+ -+ } else { -+ pkg_deinit(pkg); -+ free(pkg); -+ return 0; -+ } -+ -+ if (!pkg->architecture) { -+ ipkg_message(conf, IPKG_ERROR, "Package %s has no Architecture defined.\n", pkg->name); -+ return -EINVAL; -+ } -+ -+ pkg->dest = conf->default_dest; -+ pkg->state_want = SW_INSTALL; -+ pkg->state_flag |= SF_PREFER; -+ pkg = hash_insert_pkg(&conf->pkg_hash, pkg, 1,conf); -+ if ( pkg == NULL ){ -+ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); -+ return 0; -+ } -+ if (namep) { -+ *namep = strdup(pkg->name); -+ } -+ return 0; -+} ---- /dev/null -+++ b/archival/libipkg/ipkg_download.h -@@ -0,0 +1,30 @@ -+/* ipkg_download.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_DOWNLOAD_H -+#define IPKG_DOWNLOAD_H -+ -+#include "ipkg_conf.h" -+ -+int ipkg_download(ipkg_conf_t *conf, const char *src, const char *dest_file_name); -+int ipkg_download_pkg(ipkg_conf_t *conf, pkg_t *pkg, const char *dir); -+/* -+ * Downloads file from url, installs in package database, return package name. -+ */ -+int ipkg_prepare_url_for_install(ipkg_conf_t *conf, const char *url, char **namep); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/ipkg.h -@@ -0,0 +1,74 @@ -+/* ipkg.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_H -+#define IPKG_H -+ -+/* -+#ifdef HAVE_CONFIG_H -+#include "config.h" -+#endif -+*/ -+ -+#if 0 -+#define IPKG_DEBUG_NO_TMP_CLEANUP -+#endif -+ -+#include "ipkg_includes.h" -+#include "ipkg_conf.h" -+#include "ipkg_message.h" -+ -+#define IPKG_PKG_EXTENSION ".ipk" -+#define DPKG_PKG_EXTENSION ".deb" -+ -+#define IPKG_LEGAL_PKG_NAME_CHARS "abcdefghijklmnopqrstuvwxyz0123456789.+-" -+#define IPKG_PKG_VERSION_SEP_CHAR '_' -+ -+#define IPKG_STATE_DIR_PREFIX IPKGLIBDIR"/ipkg" -+#define IPKG_LISTS_DIR_SUFFIX "lists" -+#define IPKG_INFO_DIR_SUFFIX "info" -+#define IPKG_STATUS_FILE_SUFFIX "status" -+ -+#define IPKG_BACKUP_SUFFIX "-ipkg.backup" -+ -+#define IPKG_LIST_DESCRIPTION_LENGTH 128 -+ -+#define IPKG_VERSION "0.99.162" -+ -+ -+enum ipkg_error { -+ IPKG_SUCCESS = 0, -+ IPKG_PKG_DEPS_UNSATISFIED, -+ IPKG_PKG_IS_ESSENTIAL, -+ IPKG_PKG_HAS_DEPENDENTS, -+ IPKG_PKG_HAS_NO_CANDIDATE -+}; -+typedef enum ipkg_error ipkg_error_t; -+ -+extern int ipkg_state_changed; -+ -+ -+struct errlist { -+ char * errmsg; -+ struct errlist * next; -+} ; -+ -+extern struct errlist* error_list; -+ -+extern ipkg_conf_t *global_conf; -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/ipkg_includes.h -@@ -0,0 +1,79 @@ -+#ifndef IPKG_INCLUDES_H -+#define IPKG_INCLUDES_H -+ -+/* Define to 1 if you have the <memory.h> header file. */ -+#define HAVE_MEMORY_H 1 -+ -+/* Define to 1 if you have the <regex.h> header file. */ -+#define HAVE_REGEX_H 1 -+ -+/* Define to 1 if you have the <stdlib.h> header file. */ -+#define HAVE_STDLIB_H 1 -+ -+/* Define to 1 if you have the <strings.h> header file. */ -+#define HAVE_STRINGS_H 1 -+ -+/* Define to 1 if you have the <string.h> header file. */ -+#define HAVE_STRING_H 1 -+ -+/* Define to 1 if you have the <sys/stat.h> header file. */ -+#define HAVE_SYS_STAT_H 1 -+ -+/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */ -+#define HAVE_SYS_WAIT_H 1 -+ -+/* Define to 1 if you have the <unistd.h> header file. */ -+#define HAVE_UNISTD_H 1 -+ -+/* Define to 1 if you have the ANSI C header files. */ -+#define STDC_HEADERS 1 -+ -+ -+#include <stdio.h> -+ -+#if STDC_HEADERS -+# include <stdlib.h> -+# include <stdarg.h> -+# include <stddef.h> -+# include <ctype.h> -+# include <errno.h> -+#else -+# if HAVE_STDLIB_H -+# include <stdlib.h> -+# endif -+#endif -+ -+#if HAVE_REGEX_H -+# include <regex.h> -+#endif -+ -+#if HAVE_STRING_H -+# if !STDC_HEADERS && HAVE_MEMORY_H -+# include <memory.h> -+# endif -+/* XXX: What's the right way to pick up GNU's strndup declaration? */ -+# if __GNUC__ -+# define __USE_GNU 1 -+# endif -+# include <string.h> -+# undef __USE_GNU -+#endif -+ -+#if HAVE_STRINGS_H -+# include <strings.h> -+#endif -+ -+#if HAVE_SYS_STAT_H -+# include <sys/stat.h> -+#endif -+ -+#if HAVE_SYS_WAIT_H -+# include <sys/wait.h> -+#endif -+ -+#if HAVE_UNISTD_H -+# include <sys/types.h> -+# include <unistd.h> -+#endif -+ -+#endif /* IPKG_INCLUDES_H */ ---- /dev/null -+++ b/archival/libipkg/ipkg_install.c -@@ -0,0 +1,1942 @@ -+/* ipkg_install.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include <errno.h> -+#include <dirent.h> -+#include <glob.h> -+#include <time.h> -+#include <signal.h> -+typedef void (*sighandler_t)(int); -+ -+#include "pkg.h" -+#include "pkg_hash.h" -+#include "pkg_extract.h" -+ -+#include "ipkg_install.h" -+#include "ipkg_configure.h" -+#include "ipkg_download.h" -+#include "ipkg_remove.h" -+ -+#include "ipkg_utils.h" -+#include "ipkg_message.h" -+ -+#include "sprintf_alloc.h" -+#include "file_util.h" -+#include "str_util.h" -+#include "xsystem.h" -+#include "user.h" -+ -+int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg); -+static int verify_pkg_installable(ipkg_conf_t *conf, pkg_t *pkg); -+static int unpack_pkg_control_files(ipkg_conf_t *conf, pkg_t *pkg); -+ -+static int prerm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int prerm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int prerm_deconfigure_conflictors(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors); -+static int prerm_deconfigure_conflictors_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors); -+static int preinst_configure(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int preinst_configure_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int check_data_file_clashes(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int check_data_file_clashes_change(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int check_data_file_clashes_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int backup_modified_conffiles(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int backup_modified_conffiles_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int postrm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int postrm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+ -+static int remove_obsolesced_files(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int install_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg); -+static int remove_disappeared(ipkg_conf_t *conf, pkg_t *pkg); -+static int install_data_files(ipkg_conf_t *conf, pkg_t *pkg); -+static int resolve_conffiles(ipkg_conf_t *conf, pkg_t *pkg); -+ -+static int cleanup_temporary_files(ipkg_conf_t *conf, pkg_t *pkg); -+ -+static int user_prefers_old_conffile(const char *file, const char *backup); -+ -+static char *backup_filename_alloc(const char *file_name); -+static int backup_make_backup(ipkg_conf_t *conf, const char *file_name); -+static int backup_exists_for(const char *file_name); -+static int backup_remove(const char *file_name); -+ -+ -+int ipkg_install_from_file(ipkg_conf_t *conf, const char *filename) -+{ -+ int err, cmp; -+ pkg_t *pkg, *old; -+ char *old_version, *new_version; -+ -+ pkg = pkg_new(); -+ if (pkg == NULL) { -+ return ENOMEM; -+ } -+ -+ err = pkg_init_from_file(pkg, filename); -+ if (err) { -+ return err; -+ } -+ -+ if (!pkg->architecture) { -+ ipkg_message(conf, IPKG_ERROR, "Package %s has no Architecture defined.\n", pkg->name); -+ return -EINVAL; -+ } -+ -+ /* XXX: CLEANUP: hash_insert_pkg has a nasty side effect of possibly -+ freeing the pkg that we pass in. It might be nice to clean this up -+ if possible. */ -+ pkg = hash_insert_pkg(&conf->pkg_hash, pkg, 1,conf); -+ old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name); -+ -+ pkg->local_filename = strdup(filename); -+ -+ if (old) { -+ old_version = pkg_version_str_alloc(old); -+ new_version = pkg_version_str_alloc(pkg); -+ -+ cmp = pkg_compare_versions(old, pkg); -+ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ -+ cmp = -1 ; /* then we force ipkg to downgrade */ -+ /* We need to use a value < 0 because in the 0 case we are asking to */ -+ /* reinstall, and some check could fail asking the "force-reinstall" option */ -+ } -+ if (cmp > 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not downgrading package %s on %s from %s to %s.\n", -+ old->name, old->dest->name, old_version, new_version); -+ pkg->state_want = SW_DEINSTALL; -+ pkg->state_flag |= SF_OBSOLETE; -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else { -+ free(old_version); -+ free(new_version); -+ } -+ } -+ -+ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); -+ return ipkg_install_pkg(conf, pkg,0); -+} -+ -+ipkg_error_t ipkg_install_by_name(ipkg_conf_t *conf, const char *pkg_name) -+{ -+ int cmp; -+ pkg_t *old, *new; -+ char *old_version, *new_version; -+ -+ ipkg_message(conf, IPKG_DEBUG2, " Getting old from pkg_hash_fetch \n" ); -+ old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg_name); -+ if ( old ) -+ ipkg_message(conf, IPKG_DEBUG2, " Old versions from pkg_hash_fetch %s \n", old->version ); -+ -+ ipkg_message(conf, IPKG_DEBUG2, " Getting new from pkg_hash_fetch \n" ); -+ new = pkg_hash_fetch_best_installation_candidate_by_name(conf, pkg_name); -+ if ( new ) -+ ipkg_message(conf, IPKG_DEBUG2, " New versions from pkg_hash_fetch %s \n", new->version ); -+ -+/* Pigi Basically here is broken the version stuff. -+ What's happening is that nothing provide the version to differents -+ functions, so the returned struct is always the latest. -+ That's why the install by name don't work. -+*/ -+ ipkg_message(conf, IPKG_DEBUG2, " Versions from pkg_hash_fetch in %s ", __FUNCTION__ ); -+ -+ if ( old ) -+ ipkg_message(conf, IPKG_DEBUG2, " old %s ", old->version ); -+ if ( new ) -+ ipkg_message(conf, IPKG_DEBUG2, " new %s ", new->version ); -+ ipkg_message(conf, IPKG_DEBUG2, " \n"); -+ -+ if (new == NULL) { -+ return IPKG_PKG_HAS_NO_CANDIDATE; -+ } -+ -+ new->state_flag |= SF_USER; -+ if (old) { -+ old_version = pkg_version_str_alloc(old); -+ new_version = pkg_version_str_alloc(new); -+ -+ cmp = pkg_compare_versions(old, new); -+ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ -+ ipkg_message(conf, IPKG_DEBUG, " Forcing downgrade \n"); -+ cmp = -1 ; /* then we force ipkg to downgrade */ -+ /* We need to use a value < 0 because in the 0 case we are asking to */ -+ /* reinstall, and some check could fail asking the "force-reinstall" option */ -+ } -+ ipkg_message(conf, IPKG_DEBUG, -+ "Comparing visible versions of pkg %s:" -+ "\n\t%s is installed " -+ "\n\t%s is available " -+ "\n\t%d was comparison result\n", -+ pkg_name, old_version, new_version, cmp); -+ if (cmp == 0 && !conf->force_reinstall) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Package %s (%s) installed in %s is up to date.\n", -+ old->name, old_version, old->dest->name); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp > 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not downgrading package %s on %s from %s to %s.\n", -+ old->name, old->dest->name, old_version, new_version); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp < 0) { -+ new->dest = old->dest; -+ old->state_want = SW_DEINSTALL; /* Here probably the problem for bug 1277 */ -+ } -+ } -+ -+ /* XXX: CLEANUP: The error code of ipkg_install_by_name is really -+ supposed to be an ipkg_error_t, but ipkg_install_pkg could -+ return any kind of integer, (might be errno from a syscall, -+ etc.). This is a real mess and will need to be cleaned up if -+ anyone ever wants to make a nice libipkg. */ -+ -+ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); -+ return ipkg_install_pkg(conf, new,0); -+} -+ -+ipkg_error_t ipkg_install_multi_by_name(ipkg_conf_t *conf, const char *pkg_name) -+{ -+ abstract_pkg_vec_t *providers = pkg_hash_fetch_all_installation_candidates (&conf->pkg_hash, pkg_name); -+ int i; -+ ipkg_error_t err; -+ abstract_pkg_t *ppkg ; -+ -+ if (providers == NULL) -+ return IPKG_PKG_HAS_NO_CANDIDATE; -+ -+ for (i = 0; i < providers->len; i++) { -+ ppkg = abstract_pkg_vec_get(providers, i); -+ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_by_name %d \n",__FUNCTION__, i); -+ err = ipkg_install_by_name(conf, ppkg->name); -+ if (err) -+ return err; -+/* XXX Maybe ppkg should be freed ? */ -+ } -+ return 0; -+} -+ -+/* -+ * Walk dependence graph starting with pkg, collect packages to be -+ * installed into pkgs_needed, in dependence order. -+ */ -+int pkg_mark_dependencies_for_installation(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *pkgs_needed) -+{ -+ int i, err; -+ pkg_vec_t *depends = pkg_vec_alloc(); -+ char **unresolved = NULL; -+ int ndepends; -+ -+ ndepends = pkg_hash_fetch_unsatisfied_dependencies(conf, -+ pkg, depends, -+ &unresolved); -+ -+ if (unresolved) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: Cannot satisfy the following dependencies for %s:\n\t", -+ conf->force_depends ? "Warning" : "ERROR", pkg->name); -+ while (*unresolved) { -+ ipkg_message(conf, IPKG_ERROR, " %s", *unresolved); -+ unresolved++; -+ } -+ ipkg_message(conf, IPKG_ERROR, "\n"); -+ if (! conf->force_depends) { -+ ipkg_message(conf, IPKG_INFO, -+ "This could mean that your package list is out of date or that the packages\n" -+ "mentioned above do not yet exist (try 'ipkg update'). To proceed in spite\n" -+ "of this problem try again with the '-force-depends' option.\n"); -+ pkg_vec_free(depends); -+ return IPKG_PKG_DEPS_UNSATISFIED; -+ } -+ } -+ -+ if (ndepends <= 0) { -+ pkg_vec_free(depends); -+ return 0; -+ } -+ -+ for (i = 0; i < depends->len; i++) { -+ pkg_t *dep = depends->pkgs[i]; -+ /* The package was uninstalled when we started, but another -+ dep earlier in this loop may have depended on it and pulled -+ it in, so check first. */ -+ if ((dep->state_status != SS_INSTALLED) -+ && (dep->state_status != SS_UNPACKED) -+ && (dep->state_want != SW_INSTALL)) { -+ -+ /* Mark packages as to-be-installed */ -+ dep->state_want = SW_INSTALL; -+ -+ /* Dependencies should be installed the same place as pkg */ -+ if (dep->dest == NULL) { -+ dep->dest = pkg->dest; -+ } -+ -+ err = pkg_mark_dependencies_for_installation(conf, dep, pkgs_needed); -+ if (err) { -+ pkg_vec_free(depends); -+ return err; -+ } -+ } -+ } -+ if (pkgs_needed) -+ pkg_vec_insert(pkgs_needed, pkg); -+ -+ pkg_vec_free(depends); -+ -+ return 0; -+} -+ -+int name_mark_dependencies_for_installation(ipkg_conf_t *conf, const char *pkg_name, pkg_vec_t *pkgs_needed) -+{ -+ int cmp; -+ pkg_t *old, *new; -+ char *old_version, *new_version; -+ -+ old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg_name); -+ -+ new = pkg_hash_fetch_best_installation_candidate_by_name(conf, pkg_name); -+ if (new == NULL) { -+ return IPKG_PKG_HAS_NO_CANDIDATE; -+ } -+ if (old) { -+ old_version = pkg_version_str_alloc(old); -+ new_version = pkg_version_str_alloc(new); -+ -+ cmp = pkg_compare_versions(old, new); -+ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ -+ ipkg_message(conf, IPKG_DEBUG, " Forcing downgrade "); -+ cmp = -1 ; /* then we force ipkg to downgrade */ -+ /* We need to use a value < 0 because in the 0 case we are asking to */ -+ /* reinstall, and some check could fail asking the "force-reinstall" option */ -+ } -+ ipkg_message(conf, IPKG_DEBUG, -+ "comparing visible versions of pkg %s:" -+ "\n\t%s is installed " -+ "\n\t%s is available " -+ "\n\t%d was comparison result\n", -+ pkg_name, old_version, new_version, cmp); -+ if (cmp == 0 && !conf->force_reinstall) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Package %s (%s) installed in %s is up to date.\n", -+ old->name, old_version, old->dest->name); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp > 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not downgrading package %s on %s from %s to %s.\n", -+ old->name, old->dest->name, old_version, new_version); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp < 0) { -+ new->dest = old->dest; -+ old->state_want = SW_DEINSTALL; -+ old->state_flag |= SF_OBSOLETE; -+ } -+ } -+ return pkg_mark_dependencies_for_installation(conf, new, pkgs_needed); -+} -+ -+ -+ -+int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int i, err; -+ pkg_vec_t *depends = pkg_vec_alloc(); -+ pkg_t *dep; -+ char **unresolved = NULL; -+ int ndepends; -+ -+ ndepends = pkg_hash_fetch_unsatisfied_dependencies(conf, -+ pkg, depends, -+ &unresolved); -+ -+ if (unresolved) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: Cannot satisfy the following dependencies for %s:\n\t", -+ conf->force_depends ? "Warning" : "ERROR", pkg->name); -+ while (*unresolved) { -+ ipkg_message(conf, IPKG_ERROR, " %s", *unresolved); -+ unresolved++; -+ } -+ ipkg_message(conf, IPKG_ERROR, "\n"); -+ if (! conf->force_depends) { -+ ipkg_message(conf, IPKG_INFO, -+ "This could mean that your package list is out of date or that the packages\n" -+ "mentioned above do not yet exist (try 'ipkg update'). To proceed in spite\n" -+ "of this problem try again with the '-force-depends' option.\n"); -+ pkg_vec_free(depends); -+ return IPKG_PKG_DEPS_UNSATISFIED; -+ } -+ } -+ -+ if (ndepends <= 0) { -+ return 0; -+ } -+ -+ /* Mark packages as to-be-installed */ -+ for (i=0; i < depends->len; i++) { -+ /* Dependencies should be installed the same place as pkg */ -+ if (depends->pkgs[i]->dest == NULL) { -+ depends->pkgs[i]->dest = pkg->dest; -+ } -+ depends->pkgs[i]->state_want = SW_INSTALL; -+ } -+ -+ for (i = 0; i < depends->len; i++) { -+ dep = depends->pkgs[i]; -+ /* The package was uninstalled when we started, but another -+ dep earlier in this loop may have depended on it and pulled -+ it in, so check first. */ -+ if ((dep->state_status != SS_INSTALLED) -+ && (dep->state_status != SS_UNPACKED)) { -+ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); -+ err = ipkg_install_pkg(conf, dep,0); -+ if (err) { -+ pkg_vec_free(depends); -+ return err; -+ } -+ } -+ } -+ -+ pkg_vec_free(depends); -+ -+ return 0; -+} -+ -+ -+/* check all packages have their dependences satisfied, e.g., in case an upgraded package split */ -+int ipkg_satisfy_all_dependences(ipkg_conf_t *conf) -+{ -+ if (conf->nodeps == 0) { -+ int i; -+ pkg_vec_t *installed = pkg_vec_alloc(); -+ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed); -+ for (i = 0; i < installed->len; i++) { -+ pkg_t *pkg = installed->pkgs[i]; -+ satisfy_dependencies_for(conf, pkg); -+ } -+ pkg_vec_free(installed); -+ } -+ return 0; -+} -+ -+ -+ -+static int check_conflicts_for(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int i; -+ pkg_vec_t *conflicts = NULL; -+ int level; -+ const char *prefix; -+ if (conf->force_depends) { -+ level = IPKG_NOTICE; -+ prefix = "Warning"; -+ } else { -+ level = IPKG_ERROR; -+ prefix = "ERROR"; -+ } -+ -+ if (!conf->force_depends) -+ conflicts = (pkg_vec_t *)pkg_hash_fetch_conflicts(&conf->pkg_hash, pkg); -+ -+ if (conflicts) { -+ ipkg_message(conf, level, -+ "%s: The following packages conflict with %s:\n\t", prefix, pkg->name); -+ i = 0; -+ while (i < conflicts->len) -+ ipkg_message(conf, level, " %s", conflicts->pkgs[i++]->name); -+ ipkg_message(conf, level, "\n"); -+ pkg_vec_free(conflicts); -+ return IPKG_PKG_DEPS_UNSATISFIED; -+ } -+ return 0; -+} -+ -+static int update_file_ownership(ipkg_conf_t *conf, pkg_t *new_pkg, pkg_t *old_pkg) -+{ -+ str_list_t *new_list = pkg_get_installed_files(new_pkg); -+ str_list_elt_t *iter; -+ -+ for (iter = new_list->head; iter; iter = iter->next) { -+ char *new_file = iter->data; -+ pkg_t *owner = file_hash_get_file_owner(conf, new_file); -+ if (!new_file) -+ ipkg_message(conf, IPKG_ERROR, "Null new_file for new_pkg=%s\n", new_pkg->name); -+ if (!owner || (owner == old_pkg)) -+ file_hash_set_file_owner(conf, new_file, new_pkg); -+ } -+ if (old_pkg) { -+ str_list_t *old_list = pkg_get_installed_files(old_pkg); -+ for (iter = old_list->head; iter; iter = iter->next) { -+ char *old_file = iter->data; -+ pkg_t *owner = file_hash_get_file_owner(conf, old_file); -+ if (owner == old_pkg) { -+ /* obsolete */ -+ hash_table_insert(&conf->obs_file_hash, old_file, old_pkg); -+ } -+ } -+ } -+ return 0; -+} -+ -+static int verify_pkg_installable(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ /* XXX: FEATURE: Anything else needed here? Maybe a check on free space? */ -+ -+ /* sma 6.20.02: yup; here's the first bit */ -+ /* -+ * XXX: BUG easy for cworth -+ * 1) please point the call below to the correct current root destination -+ * 2) we need to resolve how to check the required space for a pending pkg, -+ * my diddling with the .ipk file size below isn't going to cut it. -+ * 3) return a proper error code instead of 1 -+ */ -+ int comp_size, blocks_available; -+ -+ if (!conf->force_space && pkg->installed_size != NULL) { -+ blocks_available = get_available_blocks(conf->default_dest->root_dir); -+ -+ comp_size = strtoul(pkg->installed_size, NULL, 0); -+ /* round up a blocks count without doing fancy-but-slow casting jazz */ -+ comp_size = (int)((comp_size + 1023) / 1024); -+ -+ if (comp_size >= blocks_available) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Only have %d available blocks on filesystem %s, pkg %s needs %d\n", -+ blocks_available, conf->default_dest->root_dir, pkg->name, comp_size); -+ return ENOSPC; -+ } -+ } -+ return 0; -+} -+ -+static int unpack_pkg_control_files(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int err; -+ char *conffiles_file_name; -+ char *root_dir; -+ FILE *conffiles_file; -+ -+ sprintf_alloc(&pkg->tmp_unpack_dir, "%s/%s-XXXXXX", conf->tmp_dir, pkg->name); -+ -+ pkg->tmp_unpack_dir = mkdtemp(pkg->tmp_unpack_dir); -+ if (pkg->tmp_unpack_dir == NULL) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: Failed to create temporary directory '%s': %s\n", -+ __FUNCTION__, pkg->tmp_unpack_dir, strerror(errno)); -+ return errno; -+ } -+ -+ err = pkg_extract_control_files_to_dir(pkg, pkg->tmp_unpack_dir); -+ if (err) { -+ return err; -+ } -+ -+ /* XXX: CLEANUP: There might be a cleaner place to read in the -+ conffiles. Seems like I should be able to get everything to go -+ through pkg_init_from_file. If so, maybe it would make sense to -+ move all of unpack_pkg_control_files to that function. */ -+ -+ /* Don't need to re-read conffiles if we already have it */ -+ if (pkg->conffiles.head) { -+ return 0; -+ } -+ -+ sprintf_alloc(&conffiles_file_name, "%s/conffiles", pkg->tmp_unpack_dir); -+ if (! file_exists(conffiles_file_name)) { -+ free(conffiles_file_name); -+ return 0; -+ } -+ -+ conffiles_file = fopen(conffiles_file_name, "r"); -+ if (conffiles_file == NULL) { -+ fprintf(stderr, "%s: failed to open %s: %s\n", -+ __FUNCTION__, conffiles_file_name, strerror(errno)); -+ free(conffiles_file_name); -+ return errno; -+ } -+ free(conffiles_file_name); -+ -+ while (1) { -+ char *cf_name; -+ char *cf_name_in_dest; -+ -+ cf_name = file_read_line_alloc(conffiles_file); -+ if (cf_name == NULL) { -+ break; -+ } -+ str_chomp(cf_name); -+ if (cf_name[0] == '\0') { -+ continue; -+ } -+ -+ /* Prepend dest->root_dir to conffile name. -+ Take pains to avoid multiple slashes. */ -+ root_dir = pkg->dest->root_dir; -+ if (conf->offline_root) -+ /* skip the offline_root prefix */ -+ root_dir = pkg->dest->root_dir + strlen(conf->offline_root); -+ sprintf_alloc(&cf_name_in_dest, "%s%s", root_dir, -+ cf_name[0] == '/' ? (cf_name + 1) : cf_name); -+ -+ /* Can't get an md5sum now, (file isn't extracted yet). -+ We'll wait until resolve_conffiles */ -+ conffile_list_append(&pkg->conffiles, cf_name_in_dest, NULL); -+ -+ free(cf_name); -+ free(cf_name_in_dest); -+ } -+ -+ fclose(conffiles_file); -+ -+ return 0; -+} -+ -+/* returns number of installed replacees */ -+int pkg_get_installed_replacees(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *installed_replacees) -+{ -+ abstract_pkg_t **replaces = pkg->replaces; -+ int replaces_count = pkg->replaces_count; -+ int i, j; -+ for (i = 0; i < replaces_count; i++) { -+ abstract_pkg_t *ab_pkg = replaces[i]; -+ pkg_vec_t *pkg_vec = ab_pkg->pkgs; -+ if (pkg_vec) { -+ for (j = 0; j < pkg_vec->len; j++) { -+ pkg_t *replacee = pkg_vec->pkgs[j]; -+ if (!pkg_conflicts(pkg, replacee)) -+ continue; -+ if (replacee->state_status == SS_INSTALLED) { -+ pkg_vec_insert(installed_replacees, replacee); -+ } -+ } -+ } -+ } -+ return installed_replacees->len; -+} -+ -+int pkg_remove_installed_replacees(ipkg_conf_t *conf, pkg_vec_t *replacees) -+{ -+ int i; -+ int replaces_count = replacees->len; -+ for (i = 0; i < replaces_count; i++) { -+ pkg_t *replacee = replacees->pkgs[i]; -+ int err; -+ replacee->state_flag |= SF_REPLACE; /* flag it so remove won't complain */ -+ err = ipkg_remove_pkg(conf, replacee,0); -+ if (err) -+ return err; -+ } -+ return 0; -+} -+ -+/* to unwind the removal: make sure they are installed */ -+int pkg_remove_installed_replacees_unwind(ipkg_conf_t *conf, pkg_vec_t *replacees) -+{ -+ int i, err; -+ int replaces_count = replacees->len; -+ for (i = 0; i < replaces_count; i++) { -+ pkg_t *replacee = replacees->pkgs[i]; -+ if (replacee->state_status != SS_INSTALLED) { -+ ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__); -+ err = ipkg_install_pkg(conf, replacee,0); -+ if (err) -+ return err; -+ } -+ } -+ return 0; -+} -+ -+int caught_sigint = 0; -+static void ipkg_install_pkg_sigint_handler(int sig) -+{ -+ caught_sigint = sig; -+} -+ -+/* compares versions of pkg and old_pkg, returns 0 if OK to proceed with installation of pkg, 1 otherwise */ -+static int ipkg_install_check_downgrade(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg, int message) -+{ -+ if (old_pkg) { -+ char message_out[15]; -+ char *old_version = pkg_version_str_alloc(old_pkg); -+ char *new_version = pkg_version_str_alloc(pkg); -+ int cmp = pkg_compare_versions(old_pkg, pkg); -+ int rc = 0; -+ -+ memset(message_out,'\x0',15); -+ strncpy (message_out,"Upgrading ",strlen("Upgrading ")); -+ if ( (conf->force_downgrade==1) && (cmp > 0) ){ /* We've been asked to allow downgrade and version is precedent */ -+ cmp = -1 ; /* then we force ipkg to downgrade */ -+ strncpy (message_out,"Downgrading ",strlen("Downgrading ")); /* We need to use a value < 0 because in the 0 case we are asking to */ -+ /* reinstall, and some check could fail asking the "force-reinstall" option */ -+ } -+ -+ if (cmp > 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not downgrading package %s on %s from %s to %s.\n", -+ old_pkg->name, old_pkg->dest->name, old_version, new_version); -+ rc = 1; -+ } else if (cmp < 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "%s%s on %s from %s to %s...\n", -+ message_out, pkg->name, old_pkg->dest->name, old_version, new_version); -+ pkg->dest = old_pkg->dest; -+ rc = 0; -+ } else /* cmp == 0 */ { -+ if (conf->force_reinstall) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Reinstalling %s (%s) on %s...\n", -+ pkg->name, new_version, old_pkg->dest->name); -+ pkg->dest = old_pkg->dest; -+ rc = 0; -+ } else { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not installing %s (%s) on %s -- already installed.\n", -+ pkg->name, new_version, old_pkg->dest->name); -+ rc = 1; -+ } -+ } -+ free(old_version); -+ free(new_version); -+ return rc; -+ } else { -+ char message_out[15], *version ; -+ memset(message_out,'\x0',15); -+ if ( message ) -+ strncpy( message_out,"Upgrading ",strlen("Upgrading ") ); -+ else -+ strncpy( message_out,"Installing ",strlen("Installing ") ); -+ version = pkg_version_str_alloc(pkg); -+ -+ ipkg_message(conf, IPKG_NOTICE, -+ "%s%s (%s) to %s...\n", message_out, -+ pkg->name, version, pkg->dest->name); -+ free(version); -+ return 0; -+ } -+} -+ -+/* and now the meat... */ -+int ipkg_install_pkg(ipkg_conf_t *conf, pkg_t *pkg, int from_upgrade) -+{ -+ int err = 0; -+ int message = 0; -+ pkg_t *old_pkg = NULL; -+ pkg_vec_t *replacees; -+ abstract_pkg_t *ab_pkg = NULL; -+ int old_state_flag; -+ char* file_md5; -+ -+ -+ if ( from_upgrade ) -+ message = 1; /* Coming from an upgrade, and should change the output message */ -+ -+ if (!pkg) { -+ ipkg_message(conf, IPKG_ERROR, -+ "INTERNAL ERROR: null pkg passed to ipkg_install_pkg\n"); -+ return -EINVAL; -+ } -+ -+ ipkg_message(conf, IPKG_DEBUG2, "Function: %s calling pkg_arch_supported %s \n", __FUNCTION__, __FUNCTION__); -+ -+ if (!pkg_arch_supported(conf, pkg)) { -+ ipkg_message(conf, IPKG_ERROR, "INTERNAL ERROR: architecture %s for pkg %s is unsupported.\n", -+ pkg->architecture, pkg->name); -+ return -EINVAL; -+ } -+ if (pkg->state_status == SS_INSTALLED && conf->force_reinstall == 0 && conf->nodeps == 0) { -+ err = satisfy_dependencies_for(conf, pkg); -+ if (err) { return err; } -+ -+ ipkg_message(conf, IPKG_NOTICE, -+ "Package %s is already installed in %s.\n", -+ pkg->name, pkg->dest->name); -+ return 0; -+ } -+ -+ if (pkg->dest == NULL) { -+ pkg->dest = conf->default_dest; -+ } -+ -+ old_pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name); -+ -+ err = ipkg_install_check_downgrade(conf, pkg, old_pkg, message); -+ if (err) { return err; } -+ -+ pkg->state_want = SW_INSTALL; -+ if (old_pkg){ -+ old_pkg->state_want = SW_DEINSTALL; /* needed for check_data_file_clashes of dependences */ -+ } -+ -+ -+ /* Abhaya: conflicts check */ -+ err = check_conflicts_for(conf, pkg); -+ if (err) { return err; } -+ -+ /* this setup is to remove the upgrade scenario in the end when -+ installing pkg A, A deps B & B deps on A. So both B and A are -+ installed. Then A's installation is started resulting in an -+ uncecessary upgrade */ -+ if (pkg->state_status == SS_INSTALLED -+ && conf->force_reinstall == 0) return 0; -+ -+ err = verify_pkg_installable(conf, pkg); -+ if (err) { return err; } -+ -+ if (pkg->local_filename == NULL) { -+ err = ipkg_download_pkg(conf, pkg, conf->tmp_dir); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Failed to download %s. Perhaps you need to run 'ipkg update'?\n", -+ pkg->name); -+ return err; -+ } -+ } -+ -+/* Check for md5 values */ -+ if (pkg->md5sum) -+ { -+ file_md5 = file_md5sum_alloc(pkg->local_filename); -+ if (strcmp(file_md5, pkg->md5sum)) -+ { -+ ipkg_message(conf, IPKG_ERROR, -+ "Package %s md5sum mismatch. Either the ipkg or the package index are corrupt. Try 'ipkg update'.\n", -+ pkg->name); -+ free(file_md5); -+ return err; -+ } -+ free(file_md5); -+ } -+ -+ if (pkg->tmp_unpack_dir == NULL) { -+ unpack_pkg_control_files(conf, pkg); -+ } -+ -+ /* We should update the filelist here, so that upgrades of packages that split will not fail. -Jamey 27-MAR-03 */ -+/* Pigi: check if it will pass from here when replacing. It seems to fail */ -+/* That's rather strange that files don't change owner. Investigate !!!!!!*/ -+ err = update_file_ownership(conf, pkg, old_pkg); -+ if (err) { return err; } -+ -+ if (conf->nodeps == 0) { -+ err = satisfy_dependencies_for(conf, pkg); -+ if (err) { return err; } -+ } -+ -+ replacees = pkg_vec_alloc(); -+ pkg_get_installed_replacees(conf, pkg, replacees); -+ -+ /* this next section we do with SIGINT blocked to prevent inconsistency between ipkg database and filesystem */ -+ { -+ sigset_t newset, oldset; -+ sighandler_t old_handler = NULL; -+ int use_signal = 0; -+ caught_sigint = 0; -+ if (use_signal) { -+ old_handler = signal(SIGINT, ipkg_install_pkg_sigint_handler); -+ } else { -+ sigemptyset(&newset); -+ sigaddset(&newset, SIGINT); -+ sigprocmask(SIG_BLOCK, &newset, &oldset); -+ } -+ -+ ipkg_state_changed++; -+ pkg->state_flag |= SF_FILELIST_CHANGED; -+ -+ /* XXX: BUG: we really should treat replacement more like an upgrade -+ * Instead, we're going to remove the replacees -+ */ -+ err = pkg_remove_installed_replacees(conf, replacees); -+ if (err) goto UNWIND_REMOVE_INSTALLED_REPLACEES; -+ -+ err = prerm_upgrade_old_pkg(conf, pkg, old_pkg); -+ if (err) goto UNWIND_PRERM_UPGRADE_OLD_PKG; -+ -+ err = prerm_deconfigure_conflictors(conf, pkg, replacees); -+ if (err) goto UNWIND_PRERM_DECONFIGURE_CONFLICTORS; -+ -+ err = preinst_configure(conf, pkg, old_pkg); -+ if (err) goto UNWIND_PREINST_CONFIGURE; -+ -+ err = backup_modified_conffiles(conf, pkg, old_pkg); -+ if (err) goto UNWIND_BACKUP_MODIFIED_CONFFILES; -+ -+ err = check_data_file_clashes(conf, pkg, old_pkg); -+ if (err) goto UNWIND_CHECK_DATA_FILE_CLASHES; -+ -+ err = postrm_upgrade_old_pkg(conf, pkg, old_pkg); -+ if (err) goto UNWIND_POSTRM_UPGRADE_OLD_PKG; -+ -+ if (conf->noaction) return 0; -+ -+ /* point of no return: no unwinding after this */ -+ if (old_pkg && !conf->force_reinstall) { -+ old_pkg->state_want = SW_DEINSTALL; -+ -+ if (old_pkg->state_flag & SF_NOPRUNE) { -+ ipkg_message(conf, IPKG_INFO, -+ " not removing obsolesced files because package marked noprune\n"); -+ } else { -+ ipkg_message(conf, IPKG_INFO, -+ " removing obsolesced files\n"); -+ remove_obsolesced_files(conf, pkg, old_pkg); -+ } -+ /* removing files from old package, to avoid ghost files */ -+ remove_data_files_and_list(conf, old_pkg); -+/* Pigi : It should be better to remove also maintainer and postrem scripts here, just in case*/ -+ remove_maintainer_scripts_except_postrm(conf, old_pkg); -+ remove_postrm(conf, old_pkg); -+/* Pigi */ -+ -+ } -+ -+ -+ ipkg_message(conf, IPKG_INFO, -+ " installing maintainer scripts\n"); -+ install_maintainer_scripts(conf, pkg, old_pkg); -+ -+ /* the following just returns 0 */ -+ remove_disappeared(conf, pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " installing data files\n"); -+ install_data_files(conf, pkg); -+ -+/* read comments from function for detail but I will execute this here as all other tests are ok.*/ -+ err = check_data_file_clashes_change(conf, pkg, old_pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " resolving conf files\n"); -+ resolve_conffiles(conf, pkg); -+ -+ pkg->state_status = SS_UNPACKED; -+ old_state_flag = pkg->state_flag; -+ pkg->state_flag &= ~SF_PREFER; -+ ipkg_message(conf, IPKG_DEBUG, " pkg=%s old_state_flag=%x state_flag=%x\n", pkg->name, old_state_flag, pkg->state_flag); -+ -+ if (old_pkg && !conf->force_reinstall) { -+ old_pkg->state_status = SS_NOT_INSTALLED; -+ } -+ -+ time(&pkg->installed_time); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " cleanup temp files\n"); -+ cleanup_temporary_files(conf, pkg); -+ -+ ab_pkg = pkg->parent; -+ if (ab_pkg) -+ ab_pkg->state_status = pkg->state_status; -+ -+ ipkg_message(conf, IPKG_INFO, "Done.\n"); -+ -+ if (use_signal) -+ signal(SIGINT, old_handler); -+ else -+ sigprocmask(SIG_UNBLOCK, &newset, &oldset); -+ -+ return 0; -+ -+ -+ UNWIND_POSTRM_UPGRADE_OLD_PKG: -+ postrm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); -+ UNWIND_CHECK_DATA_FILE_CLASHES: -+ check_data_file_clashes_unwind(conf, pkg, old_pkg); -+ UNWIND_BACKUP_MODIFIED_CONFFILES: -+ backup_modified_conffiles_unwind(conf, pkg, old_pkg); -+ UNWIND_PREINST_CONFIGURE: -+ preinst_configure_unwind(conf, pkg, old_pkg); -+ UNWIND_PRERM_DECONFIGURE_CONFLICTORS: -+ prerm_deconfigure_conflictors_unwind(conf, pkg, replacees); -+ UNWIND_PRERM_UPGRADE_OLD_PKG: -+ prerm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); -+ UNWIND_REMOVE_INSTALLED_REPLACEES: -+ pkg_remove_installed_replacees_unwind(conf, replacees); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " cleanup temp files\n"); -+ cleanup_temporary_files(conf, pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ "Failed.\n"); -+ if (use_signal) -+ signal(SIGINT, old_handler); -+ else -+ sigprocmask(SIG_UNBLOCK, &newset, &oldset); -+ -+ return err; -+ } -+} -+ -+static int prerm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg does some things here that we don't do yet. Do we care? -+ -+ 1. If a version of the package is already installed, call -+ old-prerm upgrade new-version -+ 2. If the script runs but exits with a non-zero exit status -+ new-prerm failed-upgrade old-version -+ Error unwind, for both the above cases: -+ old-postinst abort-upgrade new-version -+ */ -+ return 0; -+} -+ -+static int prerm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg does some things here that we don't do yet. Do we care? -+ (See prerm_upgrade_old_package for details) -+ */ -+ return 0; -+} -+ -+static int prerm_deconfigure_conflictors(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg does some things here that we don't do yet. Do we care? -+ 2. If a 'conflicting' package is being removed at the same time: -+ 1. If any packages depended on that conflicting package and -+ --auto-deconfigure is specified, call, for each such package: -+ deconfigured's-prerm deconfigure \ -+ in-favour package-being-installed version \ -+ removing conflicting-package version -+ Error unwind: -+ deconfigured's-postinst abort-deconfigure \ -+ in-favour package-being-installed-but-failed version \ -+ removing conflicting-package version -+ -+ The deconfigured packages are marked as requiring -+ configuration, so that if --install is used they will be -+ configured again if possible. -+ 2. To prepare for removal of the conflicting package, call: -+ conflictor's-prerm remove in-favour package new-version -+ Error unwind: -+ conflictor's-postinst abort-remove in-favour package new-version -+ */ -+ return 0; -+} -+ -+static int prerm_deconfigure_conflictors_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors) -+{ -+ /* DPKG_INCOMPATIBILITY: dpkg does some things here that we don't -+ do yet. Do we care? (See prerm_deconfigure_conflictors for -+ details) */ -+ return 0; -+} -+ -+static int preinst_configure(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ int err; -+ char *preinst_args; -+ -+ if (old_pkg) { -+ char *old_version = pkg_version_str_alloc(old_pkg); -+ sprintf_alloc(&preinst_args, "upgrade %s", old_version); -+ free(old_version); -+ } else if (pkg->state_status == SS_CONFIG_FILES) { -+ char *pkg_version = pkg_version_str_alloc(pkg); -+ sprintf_alloc(&preinst_args, "install %s", pkg_version); -+ free(pkg_version); -+ } else { -+ preinst_args = strdup("install"); -+ } -+ -+ err = pkg_run_script(conf, pkg, "preinst", preinst_args); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Aborting installation of %s\n", pkg->name); -+ return 1; -+ } -+ -+ free(preinst_args); -+ -+ return 0; -+} -+ -+static int preinst_configure_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg does the following error unwind, should we? -+ pkg->postrm abort-upgrade old-version -+ OR pkg->postrm abort-install old-version -+ OR pkg->postrm abort-install -+ */ -+ return 0; -+} -+ -+static int backup_modified_conffiles(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ int err; -+ conffile_list_elt_t *iter; -+ conffile_t *cf; -+ -+ if (conf->noaction) return 0; -+ -+ /* Backup all modified conffiles */ -+ if (old_pkg) { -+ for (iter = old_pkg->conffiles.head; iter; iter = iter->next) { -+ char *cf_name; -+ -+ cf = iter->data; -+ cf_name = root_filename_alloc(conf, cf->name); -+ -+ /* Don't worry if the conffile is just plain gone */ -+ if (file_exists(cf_name) && conffile_has_been_modified(conf, cf)) { -+ err = backup_make_backup(conf, cf_name); -+ if (err) { -+ return err; -+ } -+ } -+ free(cf_name); -+ } -+ } -+ -+ /* Backup all conffiles that were not conffiles in old_pkg */ -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ char *cf_name; -+ cf = iter->data; -+ cf_name = root_filename_alloc(conf, cf->name); -+ /* Ignore if this was a conffile in old_pkg as well */ -+ if (pkg_get_conffile(old_pkg, cf->name)) { -+ continue; -+ } -+ -+ if (file_exists(cf_name) && (! backup_exists_for(cf_name))) { -+ err = backup_make_backup(conf, cf_name); -+ if (err) { -+ return err; -+ } -+ } -+ free(cf_name); -+ } -+ -+ return 0; -+} -+ -+static int backup_modified_conffiles_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ conffile_list_elt_t *iter; -+ -+ if (old_pkg) { -+ for (iter = old_pkg->conffiles.head; iter; iter = iter->next) { -+ backup_remove(iter->data->name); -+ } -+ } -+ -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ backup_remove(iter->data->name); -+ } -+ -+ return 0; -+} -+ -+ -+static int check_data_file_clashes(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ ipkg takes a slightly different approach than dpkg at this -+ point. dpkg installs each file in the new package while -+ creating a backup for any file that is replaced, (so that it -+ can unwind if necessary). To avoid complexity and redundant -+ storage, ipkg doesn't do any installation until later, (at the -+ point at which dpkg removes the backups. -+ -+ But, we do have to check for data file clashes, since after -+ installing a package with a file clash, removing either of the -+ packages involved in the clash has the potential to break the -+ other package. -+ */ -+ str_list_t *files_list; -+ str_list_elt_t *iter; -+ -+ int clashes = 0; -+ -+ files_list = pkg_get_installed_files(pkg); -+ for (iter = files_list->head; iter; iter = iter->next) { -+ char *root_filename; -+ char *filename = iter->data; -+ root_filename = root_filename_alloc(conf, filename); -+ if (file_exists(root_filename) && (! file_is_dir(root_filename))) { -+ pkg_t *owner; -+ pkg_t *obs; -+ /* Pre-existing conffiles are OK */ -+ /* @@@@ should have way to check that it is a conffile -Jamey */ -+ if (backup_exists_for(root_filename)) { -+ continue; -+ } -+ -+ /* Pre-existing files are OK if force-overwrite was asserted. */ -+ if (conf->force_overwrite) { -+ /* but we need to change who owns this file */ -+ file_hash_set_file_owner(conf, filename, pkg); -+ continue; -+ } -+ -+ owner = file_hash_get_file_owner(conf, filename); -+ -+ /* Pre-existing files are OK if owned by the pkg being upgraded. */ -+ if (owner && old_pkg) { -+ if (strcmp(owner->name, old_pkg->name) == 0) { -+ continue; -+ } -+ } -+ -+ /* Pre-existing files are OK if owned by a package replaced by new pkg. */ -+ if (owner) { -+ ipkg_message(conf, IPKG_DEBUG2, "Checking for replaces for %s in package %s\n", filename, owner->name); -+ if (pkg_replaces(pkg, owner)) { -+ continue; -+ } -+/* If the file that would be installed is owned by the same package, ( as per a reinstall or similar ) -+ then it's ok to overwrite. */ -+ if (strcmp(owner->name,pkg->name)==0){ -+ ipkg_message(conf, IPKG_INFO, "Replacing pre-existing file %s owned by package %s\n", filename, owner->name); -+ continue; -+ } -+ } -+ -+ /* Pre-existing files are OK if they are obsolete */ -+ obs = hash_table_get(&conf->obs_file_hash, filename); -+ if (obs) { -+ ipkg_message(conf, IPKG_INFO, "Pre-exiting file %s is obsolete. obs_pkg=%s\n", filename, obs->name); -+ continue; -+ } -+ -+ /* We have found a clash. */ -+ ipkg_message(conf, IPKG_ERROR, -+ "Package %s wants to install file %s\n" -+ "\tBut that file is already provided by package ", -+ pkg->name, filename); -+ if (owner) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s\n", owner->name); -+ } else { -+ ipkg_message(conf, IPKG_ERROR, -+ "<no package>\nPlease move this file out of the way and try again.\n"); -+ } -+ clashes++; -+ } -+ free(root_filename); -+ } -+ pkg_free_installed_files(pkg); -+ -+ return clashes; -+} -+ -+static int check_data_file_clashes_change(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* Basically that's the worst hack I could do to be able to change ownership of -+ file list, but, being that we have no way to unwind the mods, due to structure -+ of hash table, probably is the quickest hack too, whishing it would not slow-up thing too much. -+ What we do here is change the ownership of file in hash if a replace ( or similar events -+ happens ) -+ Only the action that are needed to change name should be considered. -+ @@@ To change after 1.0 release. -+ */ -+ str_list_t *files_list; -+ str_list_elt_t *iter; -+ -+ int clashes = 0; -+ -+ files_list = pkg_get_installed_files(pkg); -+ for (iter = files_list->head; iter; iter = iter->next) { -+ char *root_filename; -+ char *filename = iter->data; -+ root_filename = root_filename_alloc(conf, filename); -+ if (file_exists(root_filename) && (! file_is_dir(root_filename))) { -+ pkg_t *owner; -+ -+ if (conf->force_overwrite) { -+ /* but we need to change who owns this file */ -+ file_hash_set_file_owner(conf, filename, pkg); -+ continue; -+ } -+ -+ owner = file_hash_get_file_owner(conf, filename); -+ -+ /* Pre-existing files are OK if owned by a package replaced by new pkg. */ -+ if (owner) { -+ if (pkg_replaces(pkg, owner)) { -+/* It's now time to change the owner of that file. -+ It has been "replaced" from the new "Replaces", then I need to inform lists file about that. */ -+ ipkg_message(conf, IPKG_INFO, "Replacing pre-existing file %s owned by package %s\n", filename, owner->name); -+ file_hash_set_file_owner(conf, filename, pkg); -+ continue; -+ } -+ } -+ -+ } -+ free(root_filename); -+ } -+ pkg_free_installed_files(pkg); -+ -+ return clashes; -+} -+ -+static int check_data_file_clashes_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* Nothing to do since check_data_file_clashes doesn't change state */ -+ return 0; -+} -+ -+static int postrm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: dpkg does the following here, should we? -+ 1. If the package is being upgraded, call -+ old-postrm upgrade new-version -+ 2. If this fails, attempt: -+ new-postrm failed-upgrade old-version -+ Error unwind, for both cases: -+ old-preinst abort-upgrade new-version */ -+ return 0; -+} -+ -+static int postrm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ dpkg does some things here that we don't do yet. Do we care? -+ (See postrm_upgrade_old_pkg for details) -+ */ -+ return 0; -+} -+ -+static int remove_obsolesced_files(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ int err; -+ str_list_t *old_files; -+ str_list_elt_t *of; -+ str_list_t *new_files; -+ str_list_elt_t *nf; -+ -+ if (old_pkg == NULL) { -+ return 0; -+ } -+ -+ old_files = pkg_get_installed_files(old_pkg); -+ new_files = pkg_get_installed_files(pkg); -+ -+ for (of = old_files->head; of; of = of->next) { -+ pkg_t *owner; -+ char *old, *new; -+ old = of->data; -+ for (nf = new_files->head; nf; nf = nf->next) { -+ new = nf->data; -+ if (strcmp(old, new) == 0) { -+ goto NOT_OBSOLETE; -+ } -+ } -+ if (file_is_dir(old)) { -+ continue; -+ } -+ owner = file_hash_get_file_owner(conf, old); -+ if (owner != old_pkg) { -+ /* in case obsolete file no longer belongs to old_pkg */ -+ continue; -+ } -+ -+ /* old file is obsolete */ -+ ipkg_message(conf, IPKG_INFO, -+ " removing obsolete file %s\n", old); -+ if (!conf->noaction) { -+ err = unlink(old); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, " Warning: remove %s failed: %s\n", old, -+ strerror(errno)); -+ } -+ } -+ -+ NOT_OBSOLETE: -+ ; -+ } -+ -+ pkg_free_installed_files(old_pkg); -+ pkg_free_installed_files(pkg); -+ -+ return 0; -+} -+ -+static int remove_obsolete_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ int i; -+ int err = 0; -+ char *globpattern; -+ glob_t globbuf; -+ if (0) { -+ if (!pkg->dest) { -+ ipkg_message(conf, IPKG_ERROR, "%s: no dest for package %s\n", __FUNCTION__, pkg->name); -+ return -1; -+ } -+ sprintf_alloc(&globpattern, "%s/%s.*", pkg->dest->info_dir, pkg->name); -+ err = glob(globpattern, 0, NULL, &globbuf); -+ free(globpattern); -+ if (err) { -+ return err; -+ } -+ /* XXXX this should perhaps only remove the ones that are not overwritten in new package. Jamey 11/11/2003 */ -+ for (i = 0; i < globbuf.gl_pathc; i++) { -+ ipkg_message(conf, IPKG_DEBUG, "Removing control file %s from old_pkg %s\n", -+ globbuf.gl_pathv[i], old_pkg->name); -+ if (!conf->noaction) -+ unlink(globbuf.gl_pathv[i]); -+ } -+ globfree(&globbuf); -+ } -+ return err; -+} -+ -+static int install_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg) -+{ -+ int ret; -+ char *prefix; -+ -+ if (old_pkg) -+ remove_obsolete_maintainer_scripts(conf, pkg, old_pkg); -+ sprintf_alloc(&prefix, "%s.", pkg->name); -+ ret = pkg_extract_control_files_to_dir_with_prefix(pkg, -+ pkg->dest->info_dir, -+ prefix); -+ free(prefix); -+ return ret; -+} -+ -+static int remove_disappeared(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ /* DPKG_INCOMPATIBILITY: -+ This is a fairly sophisticated dpkg operation. Shall we -+ skip it? */ -+ -+ /* Any packages all of whose files have been overwritten during the -+ installation, and which aren't required for dependencies, are -+ considered to have been removed. For each such package -+ 1. disappearer's-postrm disappear overwriter overwriter-version -+ 2. The package's maintainer scripts are removed -+ 3. It is noted in the status database as being in a sane state, -+ namely not installed (any conffiles it may have are ignored, -+ rather than being removed by dpkg). Note that disappearing -+ packages do not have their prerm called, because dpkg doesn't -+ know in advance that the package is going to vanish. -+ */ -+ return 0; -+} -+ -+static int install_data_files(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int err; -+ -+ /* ipkg takes a slightly different approach to data file backups -+ than dpkg. Rather than removing backups at this point, we -+ actually do the data file installation now. See comments in -+ check_data_file_clashes() for more details. */ -+ -+ ipkg_message(conf, IPKG_INFO, -+ " extracting data files to %s\n", pkg->dest->root_dir); -+ err = pkg_extract_data_files_to_dir(pkg, pkg->dest->root_dir); -+ if (err) { -+ return err; -+ } -+ -+ /* XXX: BUG or FEATURE : We are actually loosing the Essential flag, -+ so we can't save ourself from removing important packages -+ At this point we (should) have extracted the .control file, so it -+ would be a good idea to reload the data in it, and set the Essential -+ state in *pkg. From now on the Essential is back in status file and -+ we can protect again. -+ We should operate this way: -+ fopen the file ( pkg->dest->root_dir/pkg->name.control ) -+ check for "Essential" in it -+ set the value in pkg->essential. -+ This new routine could be useful also for every other flag -+ Pigi: 16/03/2004 */ -+ set_flags_from_control(conf, pkg) ; -+ -+ ipkg_message(conf, IPKG_DEBUG, " Calling pkg_write_filelist from %s\n", __FUNCTION__); -+ err = pkg_write_filelist(conf, pkg); -+ if (err) -+ return err; -+ -+ /* XXX: FEATURE: ipkg should identify any files which existed -+ before installation and which were overwritten, (see -+ check_data_file_clashes()). What it must do is remove any such -+ files from the filelist of the old package which provided the -+ file. Otherwise, if the old package were removed at some point -+ it would break the new package. Removing the new package will -+ also break the old one, but this cannot be helped since the old -+ package's file has already been deleted. This is the importance -+ of check_data_file_clashes(), and only allowing ipkg to install -+ a clashing package with a user force. */ -+ -+ return 0; -+} -+ -+static int resolve_conffiles(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ conffile_list_elt_t *iter; -+ conffile_t *cf; -+ char *cf_backup; -+ -+ char *md5sum; -+ -+ -+ if (conf->noaction) return 0; -+ -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ char *root_filename; -+ cf = iter->data; -+ root_filename = root_filename_alloc(conf, cf->name); -+ -+ /* Might need to initialize the md5sum for each conffile */ -+ if (cf->value == NULL) { -+ cf->value = file_md5sum_alloc(root_filename); -+ } -+ -+ if (!file_exists(root_filename)) { -+ free(root_filename); -+ continue; -+ } -+ -+ cf_backup = backup_filename_alloc(root_filename); -+ -+ -+ if (file_exists(cf_backup)) { -+ /* Let's compute md5 to test if files are changed */ -+ md5sum = file_md5sum_alloc(cf_backup); -+ if (strcmp( cf->value,md5sum) != 0 ) { -+ if (conf->force_defaults -+ || user_prefers_old_conffile(cf->name, cf_backup) ) { -+ rename(cf_backup, root_filename); -+ } -+ } -+ unlink(cf_backup); -+ free(md5sum); -+ } -+ -+ free(cf_backup); -+ free(root_filename); -+ } -+ -+ return 0; -+} -+ -+static int user_prefers_old_conffile(const char *file_name, const char *backup) -+{ -+ char *response; -+ const char *short_file_name; -+ -+ short_file_name = strrchr(file_name, '/'); -+ if (short_file_name) { -+ short_file_name++; -+ } else { -+ short_file_name = file_name; -+ } -+ -+ while (1) { -+ response = get_user_response(" Configuration file '%s'\n" -+ " ==> File on system created by you or by a script.\n" -+ " ==> File also in package provided by package maintainer.\n" -+ " What would you like to do about it ? Your options are:\n" -+ " Y or I : install the package maintainer's version\n" -+ " N or O : keep your currently-installed version\n" -+ " D : show the differences between the versions (if diff is installed)\n" -+ " The default action is to keep your current version.\n" -+ " *** %s (Y/I/N/O/D) [default=N] ? ", file_name, short_file_name); -+ if (strcmp(response, "y") == 0 -+ || strcmp(response, "i") == 0 -+ || strcmp(response, "yes") == 0) { -+ free(response); -+ return 0; -+ } -+ -+ if (strcmp(response, "d") == 0) { -+ char *cmd; -+ -+ free(response); -+ /* XXX: BUG rewrite to use exec or busybox's internal diff */ -+ sprintf_alloc(&cmd, "diff -u %s %s", backup, file_name); -+ xsystem(cmd); -+ free(cmd); -+ printf(" [Press ENTER to continue]\n"); -+ response = file_read_line_alloc(stdin); -+ free(response); -+ continue; -+ } -+ -+ free(response); -+ return 1; -+ } -+} -+ -+/* XXX: CLEANUP: I'd like to move all of the code for -+ creating/cleaning pkg->tmp_unpack_dir directly into pkg.c. (Then, -+ it would make sense to cleanup pkg->tmp_unpack_dir directly from -+ pkg_deinit for example). */ -+static int cleanup_temporary_files(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ DIR *tmp_dir; -+ struct dirent *dirent; -+ char *tmp_file; -+ -+#ifdef IPKG_DEBUG_NO_TMP_CLEANUP -+#error -+ ipkg_message(conf, IPKG_DEBUG, -+ "%s: Not cleaning up %s since ipkg compiled with IPKG_DEBUG_NO_TMP_CLEANUP\n", -+ __FUNCTION__, pkg->tmp_unpack_dir); -+ return 0; -+#endif -+ -+ if (pkg->tmp_unpack_dir && file_is_dir(pkg->tmp_unpack_dir)) { -+ tmp_dir = opendir(pkg->tmp_unpack_dir); -+ if (tmp_dir) { -+ while (1) { -+ dirent = readdir(tmp_dir); -+ if (dirent == NULL) { -+ break; -+ } -+ sprintf_alloc(&tmp_file, "%s/%s", -+ pkg->tmp_unpack_dir, dirent->d_name); -+ if (! file_is_dir(tmp_file)) { -+ unlink(tmp_file); -+ } -+ free(tmp_file); -+ } -+ closedir(tmp_dir); -+ rmdir(pkg->tmp_unpack_dir); -+ free(pkg->tmp_unpack_dir); -+ pkg->tmp_unpack_dir = NULL; -+ } -+ } -+ -+ ipkg_message(conf, IPKG_INFO, "cleanup_temporary_files: pkg=%s local_filename=%s tmp_dir=%s\n", -+ pkg->name, pkg->local_filename, conf->tmp_dir); -+ if (pkg->local_filename && strncmp(pkg->local_filename, conf->tmp_dir, strlen(conf->tmp_dir)) == 0) { -+ unlink(pkg->local_filename); -+ free(pkg->local_filename); -+ pkg->local_filename = NULL; -+ } -+ -+ return 0; -+} -+ -+static char *backup_filename_alloc(const char *file_name) -+{ -+ char *backup; -+ -+ sprintf_alloc(&backup, "%s%s", file_name, IPKG_BACKUP_SUFFIX); -+ -+ return backup; -+} -+ -+int backup_make_backup(ipkg_conf_t *conf, const char *file_name) -+{ -+ int err; -+ char *backup; -+ -+ backup = backup_filename_alloc(file_name); -+ err = file_copy(file_name, backup); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "%s: Failed to copy %s to %s\n", -+ __FUNCTION__, file_name, backup); -+ } -+ -+ free(backup); -+ -+ return err; -+} -+ -+static int backup_exists_for(const char *file_name) -+{ -+ int ret; -+ char *backup; -+ -+ backup = backup_filename_alloc(file_name); -+ -+ ret = file_exists(backup); -+ -+ free(backup); -+ -+ return ret; -+} -+ -+static int backup_remove(const char *file_name) -+{ -+ char *backup; -+ -+ backup = backup_filename_alloc(file_name); -+ unlink(backup); -+ free(backup); -+ -+ return 0; -+} -+ -+ -+ -+#ifdef CONFIG_IPKG_PROCESS_ACTIONS -+ -+int ipkg_remove_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove) -+{ -+ /* first, remove the packages that need removing */ -+ for (i = 0 ; i < pkgs_to_remove->len; i++ ) { -+ pkg_t *pkg = pkgs_to_remove->pkgs[i]; -+ err = ipkg_remove_pkg(conf, pkg,0); -+ if (err) return err; -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_sanity_check(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_superseded, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ if (pkg->dest == NULL) -+ pkg->dest = conf->default_dest; -+ -+ pkg->state_want = SW_INSTALL; -+ -+ /* Abhaya: conflicts check */ -+ err = check_conflicts_for(conf, pkg); -+ if (err) { return err; } -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_unpack_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ -+ /* XXX: FEATURE: Need to really support Provides/Replaces: here at some point */ -+ pkg_vec_t *replacees = pkg_vec_alloc(); -+ pkg_get_installed_replacees(conf, pkg, replacees); -+ -+ /* XXX: BUG: we really should treat replacement more like an upgrade -+ * Instead, we're going to remove the replacees -+ */ -+ err = pkg_remove_installed_replacees(conf, replacees); -+ if (err) return err; -+ pkg->state_flag |= SF_REMOVED_REPLACEES; -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_unpack_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ if (pkg->local_filename == NULL) { -+ err = ipkg_download_pkg(conf, pkg, conf->tmp_dir); -+ if (err) { -+ ipkg_message(conf, IPKG_ERROR, -+ "Failed to download %s. Perhaps you need to run 'ipkg update'?\n", -+ pkg->name); -+ return err; -+ } -+ } -+ if (pkg->tmp_unpack_dir == NULL) { -+ err = unpack_pkg_control_files(conf, pkg); -+ if (err) return err; -+ } -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_prerm(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ pkg_t *old_pkg = pkg->old_pkg; -+ -+ err = prerm_upgrade_old_pkg(conf, pkg, old_pkg); -+ if (err) return err; -+ -+ err = prerm_deconfigure_conflictors(conf, pkg, replacees); -+ if (err) return err; -+ -+ err = preinst_configure(conf, pkg, old_pkg); -+ if (err) return err; -+ -+ err = backup_modified_conffiles(conf, pkg, old_pkg); -+ if (err) return err; -+ -+ err = postrm_upgrade_old_pkg(conf, pkg, old_pkg); -+ if (err) return err; -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_install(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ pkg_t *old_pkg = pkg->old_pkg; -+ -+ if (old_pkg) { -+ old_pkg->state_want = SW_DEINSTALL; -+ -+ if (old_pkg->state_flag & SF_NOPRUNE) { -+ ipkg_message(conf, IPKG_INFO, -+ " not removing obsolesced files because package marked noprune\n"); -+ } else { -+ ipkg_message(conf, IPKG_INFO, -+ " removing obsolesced files\n"); -+ remove_obsolesced_files(conf, pkg, old_pkg); -+ } -+ } -+ -+ ipkg_message(conf, IPKG_INFO, -+ " installing maintainer scripts\n"); -+ install_maintainer_scripts(conf, pkg, old_pkg); -+ -+ /* the following just returns 0 */ -+ remove_disappeared(conf, pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " installing data files\n"); -+ install_data_files(conf, pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " resolving conf files\n"); -+ resolve_conffiles(conf, pkg); -+ -+ pkg->state_status = SS_UNPACKED; -+ -+ if (old_pkg) { -+ old_pkg->state_status = SS_NOT_INSTALLED; -+ } -+ -+ time(&pkg->installed_time); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " cleanup temp files\n"); -+ cleanup_temporary_files(conf, pkg); -+ -+ if (pkg->parent) -+ pkg->parent->state_status = pkg->state_status; -+ } -+ return 0; -+} -+ -+int ipkg_process_actions_unwind_prerm(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install) -+{ -+ int i; -+ /* now one more pass checking on the ones that need to be installed */ -+ for (i = 0 ; i < pkgs_to_install->len; i++ ) { -+ pkg_t *pkg = pkgs_to_install->pkgs[i]; -+ pkg_t *old_pkg = pkg->old_pkg; -+ -+ if (old_pkg) { -+ if (old_pkg->state_flags & SF_POSTRM_UPGRADE) -+ postrm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); -+ if (old_pkg->state_flags & SF_CHECK_DATA_FILE_CLASHES) -+ check_data_file_clashes_unwind(conf, pkg, old_pkg); -+ if (old_pkg->state_flags & SF_BACKUP_MODIFIED_CONFFILES) -+ backup_modified_conffiles_unwind(conf, pkg, old_pkg); -+ if (old_pkg->state_flags & SF_PREINST_CONFIGURE) -+ preinst_configure_unwind(conf, pkg, old_pkg); -+ if (old_pkg->state_flags & SF_DECONFIGURE_CONFLICTORS) -+ prerm_deconfigure_conflictors_unwind(conf, pkg, replacees); -+ if (old_pkg->state_flags & SF_PRERM_UPGRADE) -+ prerm_upgrade_old_pkg_unwind(conf, pkg, old_pkg); -+ -+ if (old_pkg->state_flags & SF_REMOVED_REPLACEES) -+ remove_installed_replacees_unwind(conf, pkg, old_pkg); -+ -+ } -+ } -+ return 0; -+} -+ -+/* -+ * Perform all the actions. -+ * -+ * pkgs_to_remove are packages marked for removal. -+ * pkgs_superseded are the old packages being replaced by upgrades. -+ * -+ * Assumes pkgs_to_install includes all dependences, recursively, sorted in installable order. -+ */ -+int ipkg_process_actions(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_superseded, pkg_vec_t *pkgs_to_install) -+{ -+ int err; -+ int i; -+ -+ err = ipkg_remove_packages(conf, pkgs_to_remove); -+ if (err) return err; -+ -+ err = ipkg_process_actions_sanity_check(conf, pkgs_superseded, pkgs_to_install); -+ if (err) return err; -+ -+ err = ipkg_process_actions_remove_replacees(conf, pkgs_to_install); -+ if (err) goto UNWIND; -+ -+ /* @@@@ look at ipkg_install_pkg for handling replacements */ -+ err = ipkg_process_actions_unpack_packages(conf, pkgs_to_install); -+ if (err) goto UNWIND; -+ -+ /* -+ * Now that we have the packages unpacked, we can look for data -+ * file clashes. First, we mark the files from the superseded -+ * packages as obsolete. Then we scan the files in -+ * pkgs_to_install, and only complain about clashes with -+ * non-obsolete files. -+ */ -+ -+ err = ipkg_process_actions_check_data_file_clashes(conf, pkgs_superseded, pkgs_to_install); -+ if (err) goto UNWIND; -+ -+ /* this was before checking data file clashes */ -+ err = ipkg_process_actions_prerm(conf, pkgs_superseded, pkgs_to_install); -+ if (err) goto UNWIND; -+ -+ /* point of no return: no unwinding after this */ -+ err = ipkg_process_actions_install(conf, pkgs_to_install); -+ if (err) return err; -+ -+ ipkg_message(conf, IPKG_INFO, "Done.\n"); -+ return 0; -+ -+ UNWIND: -+ ipkg_process_actions_unwind(conf, pkgs_to_install); -+ -+ ipkg_message(conf, IPKG_INFO, -+ " cleanup temp files\n"); -+ cleanup_temporary_files(conf, pkg); -+ -+ ipkg_message(conf, IPKG_INFO, -+ "Failed.\n"); -+ return err; -+} -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/ipkg_install.h -@@ -0,0 +1,35 @@ -+/* ipkg_install.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_INSTALL_H -+#define IPKG_INSTALL_H -+ -+#include "pkg.h" -+#include "ipkg_conf.h" -+ -+ipkg_error_t ipkg_install_by_name(ipkg_conf_t *conf, const char *pkg_name); -+ipkg_error_t ipkg_install_multi_by_name(ipkg_conf_t *conf, const char *pkg_name); -+int ipkg_install_from_file(ipkg_conf_t *conf, const char *filename); -+int ipkg_install_pkg(ipkg_conf_t *conf, pkg_t *pkg,int from_upgrading); -+int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg); -+ -+int ipkg_satisfy_all_dependences(ipkg_conf_t *conf); -+ -+int pkg_mark_dependencies_for_installation(ipkg_conf_t *conf, pkg_t *pkg_name, pkg_vec_t *pkgs_needed); -+int name_mark_dependencies_for_installation(ipkg_conf_t *conf, const char *pkg_name, pkg_vec_t *pkgs_needed); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/ipkg_message.c -@@ -0,0 +1,61 @@ -+/* ipkg_message.c - the itsy package management system -+ -+ Copyright (C) 2003 Daniele Nicolodi <daniele@grinta.net> -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+ -+#include "ipkg.h" -+#include "ipkg_conf.h" -+#include "ipkg_message.h" -+ -+#ifndef IPKG_LIB -+ -+void -+ipkg_message (ipkg_conf_t * conf, message_level_t level, const char *fmt, ...) -+{ -+ va_list ap; -+ -+ if (conf && (conf->verbosity < level)) -+ { -+ return; -+ } -+ else -+ { -+ -+ va_start (ap, fmt); -+ vprintf (fmt, ap); -+ va_end (ap); -+ } -+} -+ -+#else -+ -+#include "libipkg.h" -+ -+//#define ipkg_message(conf, level, fmt, arg...) ipkg_cb_message(conf, level, fmt, ## arg) -+ -+void -+ipkg_message (ipkg_conf_t * conf, message_level_t level, const char *fmt, ...) -+{ -+ va_list ap; -+ char ts[256]; -+ -+ if (ipkg_cb_message) -+ { -+ va_start (ap, fmt); -+ vsnprintf (ts,256,fmt, ap); -+ va_end (ap); -+ ipkg_cb_message(conf,level,ts); -+ } -+} -+#endif ---- /dev/null -+++ b/archival/libipkg/ipkg_message.h -@@ -0,0 +1,32 @@ -+/* ipkg_message.h - the itsy package management system -+ -+ Copyright (C) 2003 Daniele Nicolodi <daniele@grinta.net> -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef _IPKG_MESSAGE_H_ -+#define _IPKG_MESSAGE_H_ -+ -+#include "ipkg.h" -+#include "ipkg_conf.h" -+ -+typedef enum { -+ IPKG_ERROR, /* error conditions */ -+ IPKG_NOTICE, /* normal but significant condition */ -+ IPKG_INFO, /* informational message */ -+ IPKG_DEBUG, /* debug level message */ -+ IPKG_DEBUG2, /* more debug level message */ -+} message_level_t; -+ -+extern void ipkg_message(ipkg_conf_t *conf, message_level_t level, const char *fmt, ...); -+ -+#endif /* _IPKG_MESSAGE_H_ */ ---- /dev/null -+++ b/archival/libipkg/ipkg_remove.c -@@ -0,0 +1,383 @@ -+/* ipkg_remove.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include "ipkg_message.h" -+ -+#include <glob.h> -+ -+#include "ipkg_remove.h" -+ -+#include "file_util.h" -+#include "sprintf_alloc.h" -+#include "str_util.h" -+ -+#include "ipkg_cmd.h" -+ -+/* -+ * Returns number of the number of packages depending on the packages provided by this package. -+ * Every package implicitly provides itself. -+ */ -+int pkg_has_installed_dependents(ipkg_conf_t *conf, abstract_pkg_t *parent_apkg, pkg_t *pkg, abstract_pkg_t *** pdependents) -+{ -+ int nprovides = pkg->provides_count; -+ abstract_pkg_t **provides = pkg->provides; -+ int n_installed_dependents = 0; -+ int i; -+ for (i = 0; i <= nprovides; i++) { -+ abstract_pkg_t *providee = provides[i]; -+ abstract_pkg_t **dependers = providee->depended_upon_by; -+ abstract_pkg_t *dep_ab_pkg; -+ if (dependers == NULL) -+ continue; -+ while ((dep_ab_pkg = *dependers++) != NULL) { -+ if (dep_ab_pkg->state_status == SS_INSTALLED){ -+ n_installed_dependents++; -+ } -+ } -+ -+ } -+ /* if caller requested the set of installed dependents */ -+ if (pdependents) { -+ int p = 0; -+ abstract_pkg_t **dependents = (abstract_pkg_t **)malloc((n_installed_dependents+1)*sizeof(abstract_pkg_t *)); -+ -+ if ( dependents == NULL ){ -+ fprintf(stderr,"%s Unable to allocate memory. REPORT THIS BUG IN BUGZILLA PLEASE\n", __FUNCTION__); -+ return -1; -+ } -+ -+ *pdependents = dependents; -+ for (i = 0; i <= nprovides; i++) { -+ abstract_pkg_t *providee = provides[i]; -+ abstract_pkg_t **dependers = providee->depended_upon_by; -+ abstract_pkg_t *dep_ab_pkg; -+ if (dependers == NULL) -+ continue; -+ while ((dep_ab_pkg = *dependers++) != NULL) { -+ if (dep_ab_pkg->state_status == SS_INSTALLED && !(dep_ab_pkg->state_flag & SF_MARKED)) { -+ dependents[p++] = dep_ab_pkg; -+ dep_ab_pkg->state_flag |= SF_MARKED; -+ } -+ } -+ } -+ dependents[p] = NULL; -+ /* now clear the marks */ -+ for (i = 0; i < p; i++) { -+ abstract_pkg_t *dep_ab_pkg = dependents[i]; -+ dep_ab_pkg->state_flag &= ~SF_MARKED; -+ } -+ } -+ return n_installed_dependents; -+} -+ -+int ipkg_remove_dependent_pkgs (ipkg_conf_t *conf, pkg_t *pkg, abstract_pkg_t **dependents) -+{ -+ int i; -+ int a; -+ int count; -+ pkg_vec_t *dependent_pkgs = pkg_vec_alloc(); -+ abstract_pkg_t * ab_pkg; -+ -+ if((ab_pkg = pkg->parent) == NULL){ -+ fprintf(stderr, "%s: unable to get dependent pkgs. pkg %s isn't in hash table\n", -+ __FUNCTION__, pkg->name); -+ return 0; -+ } -+ -+ if (dependents == NULL) -+ return 0; -+ -+ // here i am using the dependencies_checked -+ if (ab_pkg->dependencies_checked == 2) // variable to make out whether this package -+ return 0; // has already been encountered in the process -+ // of marking packages for removal - Karthik -+ ab_pkg->dependencies_checked = 2; -+ -+ i = 0; -+ count = 1; -+ while (dependents [i] != NULL) { -+ abstract_pkg_t *dep_ab_pkg = dependents[i]; -+ -+ if (dep_ab_pkg->dependencies_checked == 2){ -+ i++; -+ continue; -+ } -+ if (dep_ab_pkg->state_status == SS_INSTALLED) { -+ for (a = 0; a < dep_ab_pkg->pkgs->len; a++) { -+ pkg_t *dep_pkg = dep_ab_pkg->pkgs->pkgs[a]; -+ if (dep_pkg->state_status == SS_INSTALLED) { -+ pkg_vec_insert(dependent_pkgs, dep_pkg); -+ count++; -+ } -+ } -+ } -+ i++; -+ /* 1 - to keep track of visited ab_pkgs when checking for possiblility of a broken removal of pkgs. -+ * 2 - to keep track of pkgs whose deps have been checked alrdy - Karthik */ -+ } -+ -+ if (count == 1) -+ return 0; -+ -+ -+ for (i = 0; i < dependent_pkgs->len; i++) { -+ int err = ipkg_remove_pkg(conf, dependent_pkgs->pkgs[i],0); -+ if (err) -+ return err; -+ } -+ return 0; -+} -+ -+static int user_prefers_removing_dependents(ipkg_conf_t *conf, abstract_pkg_t *abpkg, pkg_t *pkg, abstract_pkg_t **dependents) -+{ -+ abstract_pkg_t *dep_ab_pkg; -+ ipkg_message(conf, IPKG_ERROR, "Package %s is depended upon by packages:\n", pkg->name); -+ while ((dep_ab_pkg = *dependents++) != NULL) { -+ if (dep_ab_pkg->state_status == SS_INSTALLED) -+ ipkg_message(conf, IPKG_ERROR, "\t%s\n", dep_ab_pkg->name); -+ } -+ ipkg_message(conf, IPKG_ERROR, "These might cease to work if package %s is removed.\n\n", pkg->name); -+ ipkg_message(conf, IPKG_ERROR, ""); -+ ipkg_message(conf, IPKG_ERROR, "You can force removal of this package with -force-depends.\n"); -+ ipkg_message(conf, IPKG_ERROR, "You can force removal of this package and its dependents\n"); -+ ipkg_message(conf, IPKG_ERROR, "with -force-removal-of-dependent-packages or -recursive\n"); -+ ipkg_message(conf, IPKG_ERROR, "or by setting option force_removal_of_dependent_packages\n"); -+ ipkg_message(conf, IPKG_ERROR, "in ipkg.conf.\n"); -+ return 0; -+} -+ -+int ipkg_remove_pkg(ipkg_conf_t *conf, pkg_t *pkg,int message) -+{ -+/* Actually, when "message == 1" I have been called from an upgrade, and not from a normal remove -+ thus I wan't check for essential, as I'm upgrading. -+ I hope it won't break anything :) -+*/ -+ int err; -+ abstract_pkg_t *parent_pkg = NULL; -+ -+ if (pkg->essential && !message) { -+ if (conf->force_removal_of_essential_packages) { -+ fprintf(stderr, "WARNING: Removing essential package %s under your coercion.\n" -+ "\tIf your system breaks, you get to keep both pieces\n", -+ pkg->name); -+ } else { -+ fprintf(stderr, "ERROR: Refusing to remove essential package %s.\n" -+ "\tRemoving an essential package may lead to an unusable system, but if\n" -+ "\tyou enjoy that kind of pain, you can force ipkg to proceed against\n" -+ "\tits will with the option: -force-removal-of-essential-packages\n", -+ pkg->name); -+ return IPKG_PKG_IS_ESSENTIAL; -+ } -+ } -+ -+ if ((parent_pkg = pkg->parent) == NULL) -+ return 0; -+ -+ /* only attempt to remove dependent installed packages if -+ * force_depends is not specified or the package is being -+ * replaced. -+ */ -+ if (!conf->force_depends -+ && !(pkg->state_flag & SF_REPLACE)) { -+ abstract_pkg_t **dependents; -+ int has_installed_dependents = -+ pkg_has_installed_dependents(conf, parent_pkg, pkg, &dependents); -+ -+ if (has_installed_dependents) { -+ /* -+ * if this package is depended up by others, then either we should -+ * not remove it or we should remove it and all of its dependents -+ */ -+ -+ if (!conf->force_removal_of_dependent_packages -+ && !user_prefers_removing_dependents(conf, parent_pkg, pkg, dependents)) { -+ return IPKG_PKG_HAS_DEPENDENTS; -+ } -+ -+ /* remove packages depending on this package - Karthik */ -+ err = ipkg_remove_dependent_pkgs (conf, pkg, dependents); -+ free(dependents); -+ if (err) return err; -+ } -+ } -+ -+ if ( message==0 ){ -+ printf("Removing package %s from %s...\n", pkg->name, pkg->dest->name); -+ fflush(stdout); -+ } -+ pkg->state_flag |= SF_FILELIST_CHANGED; -+ -+ pkg->state_want = SW_DEINSTALL; -+ ipkg_state_changed++; -+ -+ pkg_run_script(conf, pkg, "prerm", "remove"); -+ -+ /* DPKG_INCOMPATIBILITY: dpkg is slightly different here. It -+ maintains an empty filelist rather than deleting it. That seems -+ like a big pain, and I don't see that that should make a big -+ difference, but for anyone who wants tighter compatibility, -+ feel free to fix this. */ -+ remove_data_files_and_list(conf, pkg); -+ -+ pkg_run_script(conf, pkg, "postrm", "remove"); -+ -+ remove_maintainer_scripts_except_postrm(conf, pkg); -+ -+ /* Aman Gupta - Since ipkg is made for handheld devices with limited -+ * space, it doesn't make sense to leave extra configurations, files, -+ * and maintainer scripts left around. So, we make remove like purge, -+ * and take out all the crap :) */ -+ -+ remove_postrm(conf, pkg); -+ pkg->state_status = SS_NOT_INSTALLED; -+ -+ if (parent_pkg) -+ parent_pkg->state_status = SS_NOT_INSTALLED; -+ -+ return 0; -+} -+ -+int ipkg_purge_pkg(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ ipkg_remove_pkg(conf, pkg,0); -+ return 0; -+} -+ -+int remove_data_files_and_list(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ str_list_t installed_dirs; -+ str_list_t *installed_files; -+ str_list_elt_t *iter; -+ char *file_name; -+ conffile_t *conffile; -+ int removed_a_dir; -+ pkg_t *owner; -+ -+ str_list_init(&installed_dirs); -+ installed_files = pkg_get_installed_files(pkg); -+ -+ for (iter = installed_files->head; iter; iter = iter->next) { -+ file_name = iter->data; -+ -+ if (file_is_dir(file_name)) { -+ str_list_append(&installed_dirs, strdup(file_name)); -+ continue; -+ } -+ -+ conffile = pkg_get_conffile(pkg, file_name); -+ if (conffile) { -+ /* XXX: QUESTION: Is this right? I figure we only need to -+ save the conffile if it has been modified. Is that what -+ dpkg does? Or does dpkg preserve all conffiles? If so, -+ this seems like a better thing to do to conserve -+ space. */ -+ if (conffile_has_been_modified(conf, conffile)) { -+ printf(" not deleting modified conffile %s\n", file_name); -+ fflush(stdout); -+ continue; -+ } -+ } -+ -+ ipkg_message(conf, IPKG_INFO, " deleting %s (noaction=%d)\n", file_name, conf->noaction); -+ if (!conf->noaction) -+ unlink(file_name); -+ } -+ -+ if (!conf->noaction) { -+ do { -+ removed_a_dir = 0; -+ for (iter = installed_dirs.head; iter; iter = iter->next) { -+ file_name = iter->data; -+ -+ if (rmdir(file_name) == 0) { -+ ipkg_message(conf, IPKG_INFO, " deleting %s\n", file_name); -+ removed_a_dir = 1; -+ str_list_remove(&installed_dirs, &iter); -+ } -+ } -+ } while (removed_a_dir); -+ } -+ -+ pkg_free_installed_files(pkg); -+ /* We have to remove the file list now, so that -+ find_pkg_owning_file does not always just report this package */ -+ pkg_remove_installed_files_list(conf, pkg); -+ -+ /* Don't print warning for dirs that are provided by other packages */ -+ for (iter = installed_dirs.head; iter; iter = iter->next) { -+ file_name = iter->data; -+ -+ owner = file_hash_get_file_owner(conf, file_name); -+ if (owner) { -+ free(iter->data); -+ iter->data = NULL; -+ str_list_remove(&installed_dirs, &iter); -+ } -+ } -+ -+ /* cleanup */ -+ for (iter = installed_dirs.head; iter; iter = iter->next) { -+ free(iter->data); -+ iter->data = NULL; -+ } -+ str_list_deinit(&installed_dirs); -+ -+ return 0; -+} -+ -+int remove_maintainer_scripts_except_postrm(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int i, err; -+ char *globpattern; -+ glob_t globbuf; -+ -+ if (conf->noaction) return 0; -+ -+ sprintf_alloc(&globpattern, "%s/%s.*", -+ pkg->dest->info_dir, pkg->name); -+ err = glob(globpattern, 0, NULL, &globbuf); -+ free(globpattern); -+ if (err) { -+ return 0; -+ } -+ -+ for (i = 0; i < globbuf.gl_pathc; i++) { -+ if (str_ends_with(globbuf.gl_pathv[i], ".postrm")) { -+ continue; -+ } -+ ipkg_message(conf, IPKG_INFO, " deleting %s\n", globbuf.gl_pathv[i]); -+ unlink(globbuf.gl_pathv[i]); -+ } -+ globfree(&globbuf); -+ -+ return 0; -+} -+ -+int remove_postrm(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ char *postrm_file_name; -+ -+ if (conf->noaction) return 0; -+ -+ sprintf_alloc(&postrm_file_name, "%s/%s.postrm", -+ pkg->dest->info_dir, pkg->name); -+ unlink(postrm_file_name); -+ free(postrm_file_name); -+ -+ return 0; -+} ---- /dev/null -+++ b/archival/libipkg/ipkg_remove.h -@@ -0,0 +1,33 @@ -+/* ipkg_remove.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_REMOVE_H -+#define IPKG_REMOVE_H -+ -+#include "pkg.h" -+#include "ipkg_conf.h" -+ -+int ipkg_remove_pkg(ipkg_conf_t *conf, pkg_t *pkg,int message); -+int ipkg_purge_pkg(ipkg_conf_t *conf, pkg_t *pkg); -+int possible_broken_removal_of_packages (ipkg_conf_t *conf, pkg_t *pkg); -+int pkg_has_installed_dependents(ipkg_conf_t *conf, abstract_pkg_t *parent_apkg, pkg_t *pkg, abstract_pkg_t *** pdependents); -+int remove_data_files_and_list(ipkg_conf_t *conf, pkg_t *pkg); -+int remove_maintainer_scripts_except_postrm (ipkg_conf_t *conf, pkg_t *pkg); -+int remove_postrm (ipkg_conf_t *conf, pkg_t *pkg); -+ -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/ipkg_upgrade.c -@@ -0,0 +1,77 @@ -+/* ipkg_upgrade.c - the itsy package management system -+ -+ Carl D. Worth -+ Copyright (C) 2001 University of Southern California -+ -+ Copyright (C) 2003 Daniele Nicolodi <daniele@grinta.net> -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include "ipkg_install.h" -+#include "ipkg_message.h" -+ -+int ipkg_upgrade_pkg(ipkg_conf_t *conf, pkg_t *old) -+{ -+ pkg_t *new; -+ int cmp; -+ char *old_version, *new_version; -+ -+ if (old->state_flag & SF_HOLD) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not upgrading package %s which is marked " -+ "hold (flags=%#x)\n", old->name, old->state_flag); -+ return 0; -+ } -+ -+ new = pkg_hash_fetch_best_installation_candidate_by_name(conf, old->name); -+ if (new == NULL) { -+ old_version = pkg_version_str_alloc(old); -+ ipkg_message(conf, IPKG_NOTICE, -+ "Assuming locally installed package %s (%s) " -+ "is up to date.\n", old->name, old_version); -+ free(old_version); -+ return 0; -+ } -+ -+ old_version = pkg_version_str_alloc(old); -+ new_version = pkg_version_str_alloc(new); -+ -+ cmp = pkg_compare_versions(old, new); -+ ipkg_message(conf, IPKG_DEBUG, -+ "comparing visible versions of pkg %s:" -+ "\n\t%s is installed " -+ "\n\t%s is available " -+ "\n\t%d was comparison result\n", -+ old->name, old_version, new_version, cmp); -+ if (cmp == 0) { -+ ipkg_message(conf, IPKG_INFO, -+ "Package %s (%s) installed in %s is up to date.\n", -+ old->name, old_version, old->dest->name); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp > 0) { -+ ipkg_message(conf, IPKG_NOTICE, -+ "Not downgrading package %s on %s from %s to %s.\n", -+ old->name, old->dest->name, old_version, new_version); -+ free(old_version); -+ free(new_version); -+ return 0; -+ } else if (cmp < 0) { -+ new->dest = old->dest; -+ old->state_want = SW_DEINSTALL; -+ } -+ -+ new->state_flag |= SF_USER; -+ return ipkg_install_pkg(conf, new,1); -+} ---- /dev/null -+++ b/archival/libipkg/ipkg_upgrade.h -@@ -0,0 +1,18 @@ -+/* ipkg_upgrade.c - the itsy package management system -+ -+ Copyright (C) 2003 Daniele Nicolodi <daniele@grinta.net> -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+int ipkg_upgrade_pkg(ipkg_conf_t *conf, pkg_t *old); ---- /dev/null -+++ b/archival/libipkg/ipkg_utils.c -@@ -0,0 +1,181 @@ -+/* ipkg_utils.c - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include <errno.h> -+#include <ctype.h> -+#include <sys/vfs.h> -+ -+#include "ipkg_utils.h" -+#include "pkg.h" -+#include "pkg_hash.h" -+ -+struct errlist* error_list; -+ -+int get_available_blocks(char * filesystem) -+{ -+ struct statfs sfs; -+ -+ if(statfs(filesystem, &sfs)){ -+ fprintf(stderr, "bad statfs\n"); -+ return 0; -+ } -+ /* fprintf(stderr, "reported fs type %x\n", sfs.f_type); */ -+ return ((sfs.f_bavail * sfs.f_bsize) / 1024); -+} -+ -+char **read_raw_pkgs_from_file(const char *file_name) -+{ -+ FILE *fp; -+ char **ret; -+ -+ if(!(fp = fopen(file_name, "r"))){ -+ fprintf(stderr, "can't get %s open for read\n", file_name); -+ return NULL; -+ } -+ -+ ret = read_raw_pkgs_from_stream(fp); -+ -+ fclose(fp); -+ -+ return ret; -+} -+ -+char **read_raw_pkgs_from_stream(FILE *fp) -+{ -+ char **raw = NULL, *buf, *scout; -+ int count = 0; -+ size_t size = 512; -+ -+ buf = malloc (size); -+ -+ while (fgets(buf, size, fp)) { -+ while (strlen (buf) == (size - 1) -+ && buf[size-2] != '\n') { -+ size_t o = size - 1; -+ size *= 2; -+ buf = realloc (buf, size); -+ if (fgets (buf + o, size - o, fp) == NULL) -+ break; -+ } -+ -+ if(!(count % 50)) -+ raw = realloc(raw, (count + 50) * sizeof(char *)); -+ -+ if((scout = strchr(buf, '\n'))) -+ *scout = '\0'; -+ -+ raw[count++] = strdup(buf); -+ } -+ -+ raw = realloc(raw, (count + 1) * sizeof(char *)); -+ raw[count] = NULL; -+ -+ free (buf); -+ -+ return raw; -+} -+ -+/* something to remove whitespace, a hash pooper */ -+char *trim_alloc(char *line) -+{ -+ char *new; -+ char *dest, *src, *end; -+ -+ new = malloc(strlen(line) + 1); -+ if ( new == NULL ){ -+ fprintf(stderr,"%s: Unable to allocate memory\n",__FUNCTION__); -+ return NULL; -+ } -+ dest = new, src = line, end = line + (strlen(line) - 1); -+ -+ /* remove it from the front */ -+ while(src && -+ isspace(*src) && -+ *src) -+ src++; -+ /* and now from the back */ -+ while((end > src) && -+ isspace(*end)) -+ end--; -+ end++; -+ *end = '\0'; -+ strcpy(new, src); -+ /* this does from the first space -+ * blasting away any versions stuff in depends -+ while(src && -+ !isspace(*src) && -+ *src) -+ *dest++ = *src++; -+ *dest = '\0'; -+ */ -+ -+ return new; -+} -+ -+int line_is_blank(const char *line) -+{ -+ const char *s; -+ -+ for (s = line; *s; s++) { -+ if (!isspace(*s)) -+ return 0; -+ } -+ return 1; -+} -+ -+void push_error_list(struct errlist ** errors, char * msg){ -+ struct errlist *err_lst_tmp; -+ -+ -+ err_lst_tmp = malloc ( sizeof (err_lst_tmp) ); -+ err_lst_tmp->errmsg=strdup(msg) ; -+ err_lst_tmp->next = *errors; -+ *errors = err_lst_tmp; -+} -+ -+ -+void reverse_error_list(struct errlist **errors){ -+ struct errlist *result=NULL; -+ struct errlist *current= *errors; -+ struct errlist *next; -+ -+ while ( current != NULL ) { -+ next = current->next; -+ current->next=result; -+ result=current; -+ current=next; -+ } -+ *errors=result; -+ -+} -+ -+ -+void free_error_list(struct errlist **errors){ -+ struct errlist *current = *errors; -+ -+ while (current != NULL) { -+ free(current->errmsg); -+ current = (*errors)->next; -+ free(*errors); -+ *errors = current; -+ } -+ -+ -+} -+ -+ ---- /dev/null -+++ b/archival/libipkg/ipkg_utils.h -@@ -0,0 +1,29 @@ -+/* ipkg_utils.h - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKG_UTILS_H -+#define IPKG_UTILS_H -+ -+#include "pkg.h" -+ -+int get_available_blocks(char * filesystem); -+char **read_raw_pkgs_from_file(const char *file_name); -+char **read_raw_pkgs_from_stream(FILE *fp); -+char *trim_alloc(char * line); -+int line_is_blank(const char *line); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/Kbuild -@@ -0,0 +1,60 @@ -+# Makefile for busybox -+# -+# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> -+# Copyright (C) 2006 OpenWrt.org -+# -+# Licensed under the GPL v2 or later, see the file LICENSE in this tarball. -+ -+LIBIPKG_CORE_OBJS:= \ -+ args.o \ -+ libipkg.o \ -+ user.o \ -+ -+LIBIPKG_CMD_OBJS:= \ -+ ipkg_cmd.o \ -+ ipkg_configure.o \ -+ ipkg_download.o \ -+ ipkg_install.o \ -+ ipkg_remove.o \ -+ ipkg_upgrade.o \ -+ -+LIBIPKG_DB_OBJS:= \ -+ hash_table.o \ -+ ipkg_conf.o \ -+ ipkg_utils.o \ -+ pkg.o \ -+ pkg_depends.o \ -+ pkg_extract.o \ -+ pkg_hash.o \ -+ pkg_parse.o \ -+ pkg_vec.o \ -+ -+LIBIPKG_LIST_OBJS:= \ -+ conffile.o \ -+ conffile_list.o \ -+ nv_pair.o \ -+ nv_pair_list.o \ -+ pkg_dest.o \ -+ pkg_dest_list.o \ -+ pkg_src.o \ -+ pkg_src_list.o \ -+ str_list.o \ -+ void_list.o \ -+ -+LIBIPKG_UTIL_OBJS:= \ -+ file_util.o \ -+ ipkg_message.o \ -+ str_util.o \ -+ xsystem.o \ -+ -+lib-y := -+lib-$(CONFIG_IPKG) += $(LIBIPKG_CORE_OBJS) -+lib-$(CONFIG_IPKG) += $(LIBIPKG_CMD_OBJS) -+lib-$(CONFIG_IPKG) += $(LIBIPKG_DB_OBJS) -+lib-$(CONFIG_IPKG) += $(LIBIPKG_LIST_OBJS) -+lib-$(CONFIG_IPKG) += $(LIBIPKG_UTIL_OBJS) -+ -+ifeq ($(strip $(IPKG_ARCH)),) -+IPKG_ARCH:=$(TARGET_ARCH) -+endif -+CFLAGS += -DIPKG_LIB -DIPKGLIBDIR="\"/usr/lib\"" -DHOST_CPU_STR="\"$(IPKG_ARCH)\"" ---- /dev/null -+++ b/archival/libipkg/libipkg.c -@@ -0,0 +1,527 @@ -+/* ipkglib.c - the itsy package management system -+ -+ Florina Boor -+ -+ Copyright (C) 2003 kernel concepts -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifdef IPKG_LIB -+ -+#include "ipkg.h" -+#include "ipkg_includes.h" -+#include "libipkg.h" -+ -+#include "args.h" -+#include "ipkg_conf.h" -+#include "ipkg_cmd.h" -+#include "file_util.h" -+ -+ -+ -+ipkg_message_callback ipkg_cb_message = NULL; -+ipkg_response_callback ipkg_cb_response = NULL; -+ipkg_status_callback ipkg_cb_status = NULL; -+ipkg_list_callback ipkg_cb_list = NULL; -+ -+ -+int -+ipkg_init (ipkg_message_callback mcall, -+ ipkg_response_callback rcall, -+ args_t * args) -+{ -+ ipkg_cb_message = mcall; -+ ipkg_cb_response = rcall; -+ -+ args_init (args); -+ -+ return 0; -+} -+ -+ -+int -+ipkg_deinit (args_t * args) -+{ -+ args_deinit (args); -+ ipkg_cb_message = NULL; -+ ipkg_cb_response = NULL; -+ -+ /* place other cleanup stuff here */ -+ -+ return 0; -+} -+ -+ -+int -+ipkg_packages_list(args_t *args, -+ const char *packages, -+ ipkg_list_callback cblist, -+ void *userdata) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ ipkg_cb_list = cblist; -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("list"); -+ if (packages) -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata); -+ else -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata); -+ ipkg_cb_list = NULL; -+ ipkg_conf_deinit (&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_status(args_t *args, -+ const char *packages, -+ ipkg_status_callback cbstatus, -+ void *userdata) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ ipkg_cb_status = cbstatus; -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("status"); -+ if (packages) -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata); -+ else -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata); -+ -+ ipkg_cb_status = NULL; -+ ipkg_conf_deinit (&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_info(args_t *args, -+ const char *packages, -+ ipkg_status_callback cbstatus, -+ void *userdata) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ ipkg_cb_status = cbstatus; -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("info"); -+ if (packages) -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata); -+ else -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata); -+ -+ ipkg_cb_status = NULL; -+ ipkg_conf_deinit (&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_install (args_t * args, const char *name) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!name || !strlen (name)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("install"); -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_remove(args_t *args, const char *name, int purge) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!name || !strlen (name)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ if (purge) -+ cmd = ipkg_cmd_find ("purge"); -+ else -+ cmd = ipkg_cmd_find ("remove"); -+ -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_lists_update(args_t *args) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("update"); -+ -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_upgrade(args_t *args) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("upgrade"); -+ -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_packages_download (args_t * args, const char *name) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!name || !strlen (name)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("download"); -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_package_files(args_t *args, -+ const char *name, -+ ipkg_list_callback cblist, -+ void *userdata) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!name || !strlen (name)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ ipkg_cb_list = cblist; -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("files"); -+ -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, userdata); -+ -+ ipkg_cb_list = NULL; -+ ipkg_conf_deinit(&ipkg_conf); -+ return (err); -+} -+ -+ -+int -+ipkg_file_search(args_t *args, -+ const char *file, -+ ipkg_list_callback cblist, -+ void *userdata) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!file || !strlen (file)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ ipkg_cb_list = cblist; -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find ("search"); -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &file, userdata); -+ -+ ipkg_cb_list = NULL; -+ ipkg_conf_deinit(&ipkg_conf); -+ return(err); -+} -+ -+ -+int -+ipkg_file_what(args_t *args, const char *file, const char* command) -+{ -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ int err; -+ -+ /* this error should be handled in application */ -+ if (!file || !strlen (file)) -+ return (-1); -+ -+ err = ipkg_conf_init (&ipkg_conf, args); -+ if (err) -+ { -+ return err; -+ } -+ -+ /* we need to do this because of static declarations, -+ * maybe a good idea to change */ -+ cmd = ipkg_cmd_find (command); -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &file, NULL); -+ -+ ipkg_conf_deinit(&ipkg_conf); -+ return(err); -+} -+ -+#define ipkg_package_whatdepends(args,file) ipkg_file_what(args,file,"whatdepends") -+#define ipkg_package_whatrecommends(args, file) ipkg_file_what(args,file,"whatrecommends") -+#define ipkg_package_whatprovides(args, file) ipkg_file_what(args,file,"whatprovides") -+#define ipkg_package_whatconflicts(args, file) ipkg_file_what(args,file,"whatconflicts") -+#define ipkg_package_whatreplaces(args, file) ipkg_file_what(args,file,"whatreplaces") -+ -+ -+int default_ipkg_message_callback(ipkg_conf_t *conf, message_level_t level, -+ char *msg) -+{ -+ if (conf && (conf->verbosity < level)) { -+ return 0; -+ } else { -+#ifdef IPKG_LIB -+ if ( level == IPKG_ERROR ){ -+ push_error_list(&error_list, msg); -+// printf(msg); -+ } else -+#endif -+ printf(msg); -+ } -+ return 0; -+} -+ -+int default_ipkg_list_callback(char *name, char *desc, char *version, -+ pkg_state_status_t status, void *userdata) -+{ -+ if (desc) -+ printf("%s - %s - %s\n", name, version, desc); -+ else -+ printf("%s - %s\n", name, version); -+ return 0; -+} -+ -+int default_ipkg_files_callback(char *name, char *desc, char *version, -+ pkg_state_status_t status, void *userdata) -+{ -+ if (desc) -+ printf("%s\n", desc); -+ return 0; -+} -+ -+int default_ipkg_status_callback(char *name, int istatus, char *desc, -+ void *userdata) -+{ -+ printf("%s\n", desc); -+ return 0; -+} -+ -+char* default_ipkg_response_callback(char *question) -+{ -+ char *response = NULL; -+ printf(question); -+ fflush(stdout); -+ do { -+ response = (char *)file_read_line_alloc(stdin); -+ } while (response == NULL); -+ return response; -+} -+ -+/* This is used for backward compatibility */ -+int -+ipkg_op (int argc, char *argv[]) -+{ -+ int err, opt_index; -+ args_t args; -+ char *cmd_name; -+ ipkg_cmd_t *cmd; -+ ipkg_conf_t ipkg_conf; -+ -+ args_init (&args); -+ -+ opt_index = args_parse (&args, argc, argv); -+ if (opt_index == argc || opt_index < 0) -+ { -+ args_usage ("ipkg must have one sub-command argument"); -+ } -+ -+ cmd_name = argv[opt_index++]; -+/* Pigi: added a flag to disable the checking of structures if the command does not need to -+ read anything from there. -+*/ -+ if ( !strcmp(cmd_name,"print-architecture") || -+ !strcmp(cmd_name,"print_architecture") || -+ !strcmp(cmd_name,"print-installation-architecture") || -+ !strcmp(cmd_name,"print_installation_architecture") ) -+ args.nocheckfordirorfile = 1; -+ -+/* Pigi: added a flag to disable the reading of feed files if the command does not need to -+ read anything from there. -+*/ -+ if ( !strcmp(cmd_name,"flag") || -+ !strcmp(cmd_name,"configure") || -+ !strcmp(cmd_name,"remove") || -+ !strcmp(cmd_name,"files") || -+ !strcmp(cmd_name,"search") || -+ !strcmp(cmd_name,"compare_versions") || -+ !strcmp(cmd_name,"compare-versions") || -+ !strcmp(cmd_name,"list_installed") || -+ !strcmp(cmd_name,"list-installed") || -+ !strcmp(cmd_name,"status") ) -+ args.noreadfeedsfile = 1; -+ -+ -+ err = ipkg_conf_init (&ipkg_conf, &args); -+ if (err) -+ { -+ return err; -+ } -+ -+ args_deinit (&args); -+ -+ ipkg_cb_message = default_ipkg_message_callback; -+ ipkg_cb_response = default_ipkg_response_callback; -+ ipkg_cb_status = default_ipkg_status_callback; -+ if ( strcmp(cmd_name, "files")==0) -+ ipkg_cb_list = default_ipkg_files_callback; -+ else -+ ipkg_cb_list = default_ipkg_list_callback; -+ -+ cmd = ipkg_cmd_find (cmd_name); -+ if (cmd == NULL) -+ { -+ fprintf (stderr, "%s: unknown sub-command %s\n", argv[0], -+ cmd_name); -+ args_usage (NULL); -+ } -+ -+ if (cmd->requires_args && opt_index == argc) -+ { -+ fprintf (stderr, -+ "%s: the ``%s'' command requires at least one argument\n", -+ __FUNCTION__, cmd_name); -+ args_usage (NULL); -+ } -+ -+ err = ipkg_cmd_exec (cmd, &ipkg_conf, argc - opt_index, (const char **) (argv + opt_index), NULL); -+ -+ ipkg_conf_deinit (&ipkg_conf); -+ -+ return err; -+} -+ -+#endif /* IPKG_LIB */ ---- /dev/null -+++ b/archival/libipkg/libipkg.h -@@ -0,0 +1,88 @@ -+/* ipkglib.h - the itsy package management system -+ -+ Florian Boor <florian.boor@kernelconcepts.de> -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef IPKGLIB_H -+#define IPKGLIB_H -+ -+#ifdef IPKG_LIB -+ -+#include "ipkg_conf.h" -+#include "ipkg_message.h" -+ -+#include "libbb.h" -+#include "args.h" -+#include "pkg.h" -+ -+typedef int (*ipkg_message_callback)(ipkg_conf_t *conf, message_level_t level, -+ char *msg); -+typedef int (*ipkg_list_callback)(char *name, char *desc, char *version, -+ pkg_state_status_t status, void *userdata); -+typedef int (*ipkg_status_callback)(char *name, int istatus, char *desc, -+ void *userdata); -+typedef char* (*ipkg_response_callback)(char *question); -+ -+extern int ipkg_op(int argc, char *argv[]); /* ipkglib.c */ -+extern int ipkg_init (ipkg_message_callback mcall, -+ ipkg_response_callback rcall, -+ args_t * args); -+ -+extern int ipkg_deinit (args_t *args); -+extern int ipkg_packages_list(args_t *args, -+ const char *packages, -+ ipkg_list_callback cblist, -+ void *userdata); -+extern int ipkg_packages_status(args_t *args, -+ const char *packages, -+ ipkg_status_callback cbstatus, -+ void *userdata); -+extern int ipkg_packages_info(args_t *args, -+ const char *packages, -+ ipkg_status_callback cbstatus, -+ void *userdata); -+extern int ipkg_packages_install(args_t *args, const char *name); -+extern int ipkg_packages_remove(args_t *args, const char *name, int purge); -+extern int ipkg_lists_update(args_t *args); -+extern int ipkg_packages_upgrade(args_t *args); -+extern int ipkg_packages_download(args_t *args, const char *name); -+extern int ipkg_package_files(args_t *args, -+ const char *name, -+ ipkg_list_callback cblist, -+ void *userdata); -+extern int ipkg_file_search(args_t *args, -+ const char *file, -+ ipkg_list_callback cblist, -+ void *userdata); -+extern int ipkg_package_whatdepends(args_t *args, const char *file); -+extern int ipkg_package_whatrecommends(args_t *args, const char *file); -+extern int ipkg_package_whatprovides(args_t *args, const char *file); -+extern int ipkg_package_whatconflicts(args_t *args, const char *file); -+extern int ipkg_package_whatreplaces(args_t *args, const char *file); -+ -+extern ipkg_message_callback ipkg_cb_message; /* ipkglib.c */ -+extern ipkg_response_callback ipkg_cb_response; -+extern ipkg_status_callback ipkg_cb_status; -+extern ipkg_list_callback ipkg_cb_list; -+extern void push_error_list(struct errlist **errors,char * msg); -+extern void reverse_error_list(struct errlist **errors); -+extern void free_error_list(struct errlist **errors); -+ -+#else -+ -+extern int ipkg_op(int argc, char *argv[]); -+ -+#endif -+ -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/nv_pair.c -@@ -0,0 +1,40 @@ -+/* nv_pair.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "nv_pair.h" -+#include "str_util.h" -+ -+int nv_pair_init(nv_pair_t *nv_pair, const char *name, const char *value) -+{ -+ nv_pair->name = str_dup_safe(name); -+ nv_pair->value = str_dup_safe(value); -+ -+ return 0; -+} -+ -+void nv_pair_deinit(nv_pair_t *nv_pair) -+{ -+ free(nv_pair->name); -+ nv_pair->name = NULL; -+ -+ free(nv_pair->value); -+ nv_pair->value = NULL; -+} -+ -+ ---- /dev/null -+++ b/archival/libipkg/nv_pair.h -@@ -0,0 +1,32 @@ -+/* nv_pair.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef NV_PAIR_H -+#define NV_PAIR_H -+ -+typedef struct nv_pair nv_pair_t; -+struct nv_pair -+{ -+ char *name; -+ char *value; -+}; -+ -+int nv_pair_init(nv_pair_t *nv_pair, const char *name, const char *value); -+void nv_pair_deinit(nv_pair_t *nv_pair); -+ -+#endif -+ ---- /dev/null -+++ b/archival/libipkg/nv_pair_list.c -@@ -0,0 +1,98 @@ -+/* nv_pair_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "nv_pair.h" -+#include "void_list.h" -+#include "nv_pair_list.h" -+ -+int nv_pair_list_elt_init(nv_pair_list_elt_t *elt, nv_pair_t *data) -+{ -+ return void_list_elt_init((void_list_elt_t *) elt, data); -+} -+ -+void nv_pair_list_elt_deinit(nv_pair_list_elt_t *elt) -+{ -+ void_list_elt_deinit((void_list_elt_t *) elt); -+} -+ -+int nv_pair_list_init(nv_pair_list_t *list) -+{ -+ return void_list_init((void_list_t *) list); -+} -+ -+void nv_pair_list_deinit(nv_pair_list_t *list) -+{ -+ nv_pair_list_elt_t *iter; -+ nv_pair_t *nv_pair; -+ -+ for (iter = list->head; iter; iter = iter->next) { -+ nv_pair = iter->data; -+ nv_pair_deinit(nv_pair); -+ -+ /* malloced in nv_pair_list_append */ -+ free(nv_pair); -+ iter->data = NULL; -+ } -+ void_list_deinit((void_list_t *) list); -+} -+ -+nv_pair_t *nv_pair_list_append(nv_pair_list_t *list, const char *name, const char *value) -+{ -+ int err; -+ -+ /* freed in nv_pair_list_deinit */ -+ nv_pair_t *nv_pair = malloc(sizeof(nv_pair_t)); -+ -+ if (nv_pair == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ nv_pair_init(nv_pair, name, value); -+ -+ err = void_list_append((void_list_t *) list, nv_pair); -+ if (err) { -+ return NULL; -+ } -+ -+ return nv_pair; -+} -+ -+int nv_pair_list_push(nv_pair_list_t *list, nv_pair_t *data) -+{ -+ return void_list_push((void_list_t *) list, data); -+} -+ -+nv_pair_list_elt_t *nv_pair_list_pop(nv_pair_list_t *list) -+{ -+ return (nv_pair_list_elt_t *) void_list_pop((void_list_t *) list); -+} -+ -+char *nv_pair_list_find(nv_pair_list_t *list, char *name) -+{ -+ nv_pair_list_elt_t *iter; -+ nv_pair_t *nv_pair; -+ -+ for (iter = list->head; iter; iter = iter->next) { -+ nv_pair = iter->data; -+ if (strcmp(nv_pair->name, name) == 0) { -+ return nv_pair->value; -+ } -+ } -+ return NULL; -+} ---- /dev/null -+++ b/archival/libipkg/nv_pair_list.h -@@ -0,0 +1,60 @@ -+/* nv_pair_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef NV_PAIR_LIST_H -+#define NV_PAIR_LIST_H -+ -+#include "nv_pair.h" -+#include "void_list.h" -+ -+typedef struct nv_pair_list_elt nv_pair_list_elt_t; -+struct nv_pair_list_elt -+{ -+ nv_pair_list_elt_t *next; -+ nv_pair_t *data; -+}; -+ -+typedef struct nv_pair_list nv_pair_list_t; -+struct nv_pair_list -+{ -+ nv_pair_list_elt_t pre_head; -+ nv_pair_list_elt_t *head; -+ nv_pair_list_elt_t *tail; -+}; -+ -+static inline int nv_pair_list_empty(nv_pair_list_t *list) -+{ -+ if (list->head == NULL) -+ return 1; -+ else -+ return 0; -+} -+ -+int nv_pair_list_elt_init(nv_pair_list_elt_t *elt, nv_pair_t *data); -+void nv_pair_list_elt_deinit(nv_pair_list_elt_t *elt); -+ -+int nv_pair_list_init(nv_pair_list_t *list); -+void nv_pair_list_deinit(nv_pair_list_t *list); -+ -+nv_pair_t *nv_pair_list_append(nv_pair_list_t *list, -+ const char *name, const char *value); -+int nv_pair_list_push(nv_pair_list_t *list, nv_pair_t *data); -+nv_pair_list_elt_t *nv_pair_list_pop(nv_pair_list_t *list); -+char *nv_pair_list_find(nv_pair_list_t *list, char *name); -+ -+#endif -+ ---- /dev/null -+++ b/archival/libipkg/pkg.c -@@ -0,0 +1,1747 @@ -+/* pkg.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include <ctype.h> -+#include <string.h> -+#include <errno.h> -+ -+#include "pkg.h" -+ -+#include "pkg_parse.h" -+#include "pkg_extract.h" -+#include "ipkg_message.h" -+#include "ipkg_utils.h" -+ -+#include "sprintf_alloc.h" -+#include "file_util.h" -+#include "str_util.h" -+#include "xsystem.h" -+#include "ipkg_conf.h" -+ -+typedef struct enum_map enum_map_t; -+struct enum_map -+{ -+ int value; -+ char *str; -+}; -+ -+static const enum_map_t pkg_state_want_map[] = { -+ { SW_UNKNOWN, "unknown"}, -+ { SW_INSTALL, "install"}, -+ { SW_DEINSTALL, "deinstall"}, -+ { SW_PURGE, "purge"} -+}; -+ -+static const enum_map_t pkg_state_flag_map[] = { -+ { SF_OK, "ok"}, -+ { SF_REINSTREQ, "reinstreq"}, -+ { SF_HOLD, "hold"}, -+ { SF_REPLACE, "replace"}, -+ { SF_NOPRUNE, "noprune"}, -+ { SF_PREFER, "prefer"}, -+ { SF_OBSOLETE, "obsolete"}, -+ { SF_USER, "user"}, -+}; -+ -+static const enum_map_t pkg_state_status_map[] = { -+ { SS_NOT_INSTALLED, "not-installed" }, -+ { SS_UNPACKED, "unpacked" }, -+ { SS_HALF_CONFIGURED, "half-configured" }, -+ { SS_INSTALLED, "installed" }, -+ { SS_HALF_INSTALLED, "half-installed" }, -+ { SS_CONFIG_FILES, "config-files" }, -+ { SS_POST_INST_FAILED, "post-inst-failed" }, -+ { SS_REMOVAL_FAILED, "removal-failed" } -+}; -+ -+static int verrevcmp(const char *val, const char *ref); -+ -+ -+pkg_t *pkg_new(void) -+{ -+ pkg_t *pkg; -+ -+ pkg = malloc(sizeof(pkg_t)); -+ if (pkg == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ pkg_init(pkg); -+ -+ return pkg; -+} -+ -+int pkg_init(pkg_t *pkg) -+{ -+ memset(pkg, 0, sizeof(pkg_t)); -+ pkg->name = NULL; -+ pkg->epoch = 0; -+ pkg->version = NULL; -+ pkg->revision = NULL; -+ pkg->familiar_revision = NULL; -+ pkg->dest = NULL; -+ pkg->src = NULL; -+ pkg->architecture = NULL; -+ pkg->maintainer = NULL; -+ pkg->section = NULL; -+ pkg->description = NULL; -+ pkg->state_want = SW_UNKNOWN; -+ pkg->state_flag = SF_OK; -+ pkg->state_status = SS_NOT_INSTALLED; -+ pkg->depends_str = NULL; -+ pkg->provides_str = NULL; -+ pkg->depends_count = 0; -+ pkg->depends = NULL; -+ pkg->suggests_str = NULL; -+ pkg->recommends_str = NULL; -+ pkg->suggests_count = 0; -+ pkg->recommends_count = 0; -+ -+ /* Abhaya: added init for conflicts fields */ -+ pkg->conflicts = NULL; -+ pkg->conflicts_count = 0; -+ -+ /* added for replaces. Jamey 7/23/2002 */ -+ pkg->replaces = NULL; -+ pkg->replaces_count = 0; -+ -+ pkg->pre_depends_count = 0; -+ pkg->pre_depends_str = NULL; -+ pkg->provides_count = 0; -+ pkg->provides = NULL; -+ pkg->filename = NULL; -+ pkg->local_filename = NULL; -+ pkg->tmp_unpack_dir = NULL; -+ pkg->md5sum = NULL; -+ pkg->size = NULL; -+ pkg->installed_size = NULL; -+ pkg->priority = NULL; -+ pkg->source = NULL; -+ conffile_list_init(&pkg->conffiles); -+ pkg->installed_files = NULL; -+ pkg->installed_files_ref_cnt = 0; -+ pkg->essential = 0; -+ pkg->provided_by_hand = 0; -+ -+ return 0; -+} -+ -+void pkg_deinit(pkg_t *pkg) -+{ -+ free(pkg->name); -+ pkg->name = NULL; -+ pkg->epoch = 0; -+ free(pkg->version); -+ pkg->version = NULL; -+ /* revision and familiar_revision share storage with version, so -+ don't free */ -+ pkg->revision = NULL; -+ pkg->familiar_revision = NULL; -+ /* owned by ipkg_conf_t */ -+ pkg->dest = NULL; -+ /* owned by ipkg_conf_t */ -+ pkg->src = NULL; -+ free(pkg->architecture); -+ pkg->architecture = NULL; -+ free(pkg->maintainer); -+ pkg->maintainer = NULL; -+ free(pkg->section); -+ pkg->section = NULL; -+ free(pkg->description); -+ pkg->description = NULL; -+ pkg->state_want = SW_UNKNOWN; -+ pkg->state_flag = SF_OK; -+ pkg->state_status = SS_NOT_INSTALLED; -+ free(pkg->depends_str); -+ pkg->depends_str = NULL; -+ free(pkg->provides_str); -+ pkg->provides_str = NULL; -+ pkg->depends_count = 0; -+ /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->depends ? */ -+ pkg->pre_depends_count = 0; -+ free(pkg->pre_depends_str); -+ pkg->pre_depends_str = NULL; -+ pkg->provides_count = 0; -+ /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->provides ? */ -+ /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->suggests ? */ -+ free(pkg->filename); -+ pkg->filename = NULL; -+ free(pkg->local_filename); -+ pkg->local_filename = NULL; -+ /* CLEANUP: It'd be nice to pullin the cleanup function from -+ ipkg_install.c here. See comment in -+ ipkg_install.c:cleanup_temporary_files */ -+ free(pkg->tmp_unpack_dir); -+ pkg->tmp_unpack_dir = NULL; -+ free(pkg->md5sum); -+ pkg->md5sum = NULL; -+ free(pkg->size); -+ pkg->size = NULL; -+ free(pkg->installed_size); -+ pkg->installed_size = NULL; -+ free(pkg->priority); -+ pkg->priority = NULL; -+ free(pkg->source); -+ pkg->source = NULL; -+ conffile_list_deinit(&pkg->conffiles); -+ /* XXX: QUESTION: Is forcing this to 1 correct? I suppose so, -+ since if they are calling deinit, they should know. Maybe do an -+ assertion here instead? */ -+ pkg->installed_files_ref_cnt = 1; -+ pkg_free_installed_files(pkg); -+ pkg->essential = 0; -+} -+ -+int pkg_init_from_file(pkg_t *pkg, const char *filename) -+{ -+ int err; -+ char **raw; -+ FILE *control_file; -+ -+ err = pkg_init(pkg); -+ if (err) { return err; } -+ -+ pkg->local_filename = strdup(filename); -+ -+ control_file = tmpfile(); -+ err = pkg_extract_control_file_to_stream(pkg, control_file); -+ if (err) { return err; } -+ -+ rewind(control_file); -+ raw = read_raw_pkgs_from_stream(control_file); -+ pkg_parse_raw(pkg, &raw, NULL, NULL); -+ -+ fclose(control_file); -+ -+ return 0; -+} -+ -+/* Merge any new information in newpkg into oldpkg */ -+/* XXX: CLEANUP: This function shouldn't actually modify anything in -+ newpkg, but should leave it usable. This rework is so that -+ pkg_hash_insert doesn't clobber the pkg that you pass into it. */ -+/* -+ * uh, i thought that i had originally written this so that it took -+ * two pkgs and returned a new one? we can do that again... -sma -+ */ -+int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status) -+{ -+ if (oldpkg == newpkg) { -+ return 0; -+ } -+ -+ if (!oldpkg->src) -+ oldpkg->src = newpkg->src; -+ if (!oldpkg->dest) -+ oldpkg->dest = newpkg->dest; -+ if (!oldpkg->architecture) -+ oldpkg->architecture = str_dup_safe(newpkg->architecture); -+ if (!oldpkg->arch_priority) -+ oldpkg->arch_priority = newpkg->arch_priority; -+ if (!oldpkg->section) -+ oldpkg->section = str_dup_safe(newpkg->section); -+ if(!oldpkg->maintainer) -+ oldpkg->maintainer = str_dup_safe(newpkg->maintainer); -+ if(!oldpkg->description) -+ oldpkg->description = str_dup_safe(newpkg->description); -+ if (set_status) { -+ /* merge the state_flags from the new package */ -+ oldpkg->state_want = newpkg->state_want; -+ oldpkg->state_status = newpkg->state_status; -+ oldpkg->state_flag = newpkg->state_flag; -+ } else { -+ if (oldpkg->state_want == SW_UNKNOWN) -+ oldpkg->state_want = newpkg->state_want; -+ if (oldpkg->state_status == SS_NOT_INSTALLED) -+ oldpkg->state_status = newpkg->state_status; -+ oldpkg->state_flag |= newpkg->state_flag; -+ } -+ -+ if (!oldpkg->depends_str && !oldpkg->pre_depends_str && !oldpkg->recommends_str && !oldpkg->suggests_str) { -+ oldpkg->depends_str = newpkg->depends_str; -+ newpkg->depends_str = NULL; -+ oldpkg->depends_count = newpkg->depends_count; -+ newpkg->depends_count = 0; -+ -+ oldpkg->depends = newpkg->depends; -+ newpkg->depends = NULL; -+ -+ oldpkg->pre_depends_str = newpkg->pre_depends_str; -+ newpkg->pre_depends_str = NULL; -+ oldpkg->pre_depends_count = newpkg->pre_depends_count; -+ newpkg->pre_depends_count = 0; -+ -+ oldpkg->recommends_str = newpkg->recommends_str; -+ newpkg->recommends_str = NULL; -+ oldpkg->recommends_count = newpkg->recommends_count; -+ newpkg->recommends_count = 0; -+ -+ oldpkg->suggests_str = newpkg->suggests_str; -+ newpkg->suggests_str = NULL; -+ oldpkg->suggests_count = newpkg->suggests_count; -+ newpkg->suggests_count = 0; -+ } -+ -+ if (!oldpkg->provides_str) { -+ oldpkg->provides_str = newpkg->provides_str; -+ newpkg->provides_str = NULL; -+ oldpkg->provides_count = newpkg->provides_count; -+ newpkg->provides_count = 0; -+ -+ oldpkg->provides = newpkg->provides; -+ newpkg->provides = NULL; -+ } -+ -+ if (!oldpkg->conflicts_str) { -+ oldpkg->conflicts_str = newpkg->conflicts_str; -+ newpkg->conflicts_str = NULL; -+ oldpkg->conflicts_count = newpkg->conflicts_count; -+ newpkg->conflicts_count = 0; -+ -+ oldpkg->conflicts = newpkg->conflicts; -+ newpkg->conflicts = NULL; -+ } -+ -+ if (!oldpkg->replaces_str) { -+ oldpkg->replaces_str = newpkg->replaces_str; -+ newpkg->replaces_str = NULL; -+ oldpkg->replaces_count = newpkg->replaces_count; -+ newpkg->replaces_count = 0; -+ -+ oldpkg->replaces = newpkg->replaces; -+ newpkg->replaces = NULL; -+ } -+ -+ if (!oldpkg->filename) -+ oldpkg->filename = str_dup_safe(newpkg->filename); -+ if (0) -+ fprintf(stdout, "pkg=%s old local_filename=%s new local_filename=%s\n", -+ oldpkg->name, oldpkg->local_filename, newpkg->local_filename); -+ if (!oldpkg->local_filename) -+ oldpkg->local_filename = str_dup_safe(newpkg->local_filename); -+ if (!oldpkg->tmp_unpack_dir) -+ oldpkg->tmp_unpack_dir = str_dup_safe(newpkg->tmp_unpack_dir); -+ if (!oldpkg->md5sum) -+ oldpkg->md5sum = str_dup_safe(newpkg->md5sum); -+ if (!oldpkg->size) -+ oldpkg->size = str_dup_safe(newpkg->size); -+ if (!oldpkg->installed_size) -+ oldpkg->installed_size = str_dup_safe(newpkg->installed_size); -+ if (!oldpkg->priority) -+ oldpkg->priority = str_dup_safe(newpkg->priority); -+ if (!oldpkg->source) -+ oldpkg->source = str_dup_safe(newpkg->source); -+ if (oldpkg->conffiles.head == NULL){ -+ oldpkg->conffiles = newpkg->conffiles; -+ conffile_list_init(&newpkg->conffiles); -+ } -+ if (!oldpkg->installed_files){ -+ oldpkg->installed_files = newpkg->installed_files; -+ oldpkg->installed_files_ref_cnt = newpkg->installed_files_ref_cnt; -+ newpkg->installed_files = NULL; -+ } -+ if (!oldpkg->essential) -+ oldpkg->essential = newpkg->essential; -+ -+ oldpkg->provided_by_hand |= newpkg->provided_by_hand; -+ -+ return 0; -+} -+ -+abstract_pkg_t *abstract_pkg_new(void) -+{ -+ abstract_pkg_t * ab_pkg; -+ -+ ab_pkg = malloc(sizeof(abstract_pkg_t)); -+ -+ if (ab_pkg == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ if ( abstract_pkg_init(ab_pkg) < 0 ) -+ return NULL; -+ -+ return ab_pkg; -+} -+ -+int abstract_pkg_init(abstract_pkg_t *ab_pkg) -+{ -+ memset(ab_pkg, 0, sizeof(abstract_pkg_t)); -+ -+ ab_pkg->provided_by = abstract_pkg_vec_alloc(); -+ if (ab_pkg->provided_by==NULL){ -+ return -1; -+ } -+ ab_pkg->dependencies_checked = 0; -+ ab_pkg->state_status = SS_NOT_INSTALLED; -+ -+ return 0; -+} -+ -+void set_flags_from_control(ipkg_conf_t *conf, pkg_t *pkg){ -+ char * temp_str; -+ char **raw =NULL; -+ char **raw_start=NULL; -+ -+ temp_str = (char *) malloc (strlen(pkg->dest->info_dir)+strlen(pkg->name)+12); -+ if (temp_str == NULL ){ -+ ipkg_message(conf, IPKG_INFO, "Out of memory in %s\n", __FUNCTION__); -+ return; -+ } -+ sprintf( temp_str,"%s/%s.control",pkg->dest->info_dir,pkg->name); -+ -+ raw = raw_start = read_raw_pkgs_from_file(temp_str); -+ if (raw == NULL ){ -+ ipkg_message(conf, IPKG_ERROR, "Unable to open the control file in %s\n", __FUNCTION__); -+ return; -+ } -+ -+ while(*raw){ -+ if (!pkg_valorize_other_field(pkg, &raw ) == 0) { -+ ipkg_message(conf, IPKG_DEBUG, "unable to read control file for %s. May be empty\n", pkg->name); -+ } -+ } -+ raw = raw_start; -+ while (*raw) { -+ if (raw!=NULL) -+ free(*raw++); -+ } -+ -+ free(raw_start); -+ free(temp_str); -+ -+ return ; -+ -+} -+ -+char * pkg_formatted_info(pkg_t *pkg ) -+{ -+ char *line; -+ char * buff; -+ -+ buff = malloc(8192); -+ if (buff == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ buff[0] = '\0'; -+ -+ line = pkg_formatted_field(pkg, "Package"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Version"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Depends"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Recommends"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Suggests"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Provides"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Replaces"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Conflicts"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Status"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Section"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Essential"); /* @@@@ should be removed in future release. *//* I do not agree with this Pigi*/ -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Architecture"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Maintainer"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "MD5sum"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Size"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Filename"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Conffiles"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Source"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Description"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ line = pkg_formatted_field(pkg, "Installed-Time"); -+ strncat(buff ,line, strlen(line)); -+ free(line); -+ -+ return buff; -+} -+ -+char * pkg_formatted_field(pkg_t *pkg, const char *field ) -+{ -+ static size_t LINE_LEN = 128; -+ char line_str[LINE_LEN]; -+ char * temp = (char *)malloc(1); -+ int len = 0; -+ int flag_provide_false = 0; -+ -+/* -+ Pigi: After some discussion with Florian we decided to modify the full procedure in -+ dynamic memory allocation. This should avoid any other segv in this area ( except for bugs ) -+*/ -+ -+ if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ -+ temp[0]='\0'; -+ -+ switch (field[0]) -+ { -+ case 'a': -+ case 'A': -+ if (strcasecmp(field, "Architecture") == 0) { -+ /* Architecture */ -+ if (pkg->architecture) { -+ temp = (char *)realloc(temp,strlen(pkg->architecture)+17); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->architecture)+17), "Architecture: %s\n", pkg->architecture); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ break; -+ case 'c': -+ case 'C': -+ if (strcasecmp(field, "Conffiles") == 0) { -+ /* Conffiles */ -+ conffile_list_elt_t *iter; -+ -+ if (pkg->conffiles.head == NULL) { -+ return temp; -+ } -+ -+ len = 14 ; -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ if (iter->data->name && iter->data->value) { -+ len = len + (strlen(iter->data->name)+strlen(iter->data->value)+5); -+ } -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Conffiles:\n", 12); -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ if (iter->data->name && iter->data->value) { -+ snprintf(line_str, LINE_LEN, "%s %s\n", iter->data->name, iter->data->value); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ } -+ } else if (strcasecmp(field, "Conflicts") == 0) { -+ int i; -+ -+ if (pkg->conflicts_count) { -+ len = 14 ; -+ for(i = 0; i < pkg->conflicts_count; i++) { -+ len = len + (strlen(pkg->conflicts_str[i])+5); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Conflicts:", 11); -+ for(i = 0; i < pkg->conflicts_count; i++) { -+ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->conflicts_str[i]); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ break; -+ case 'd': -+ case 'D': -+ if (strcasecmp(field, "Depends") == 0) { -+ /* Depends */ -+ int i; -+ -+ if (pkg->depends_count) { -+ len = 14 ; -+ for(i = 0; i < pkg->depends_count; i++) { -+ len = len + (strlen(pkg->depends_str[i])+4); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Depends:", 10); -+ for(i = 0; i < pkg->depends_count; i++) { -+ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->depends_str[i]); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } else if (strcasecmp(field, "Description") == 0) { -+ /* Description */ -+ if (pkg->description) { -+ temp = (char *)realloc(temp,strlen(pkg->description)+16); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->description)+16), "Description: %s\n", pkg->description); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ break; -+ case 'e': -+ case 'E': { -+ /* Essential */ -+ if (pkg->essential) { -+ temp = (char *)realloc(temp,16); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (16), "Essential: yes\n"); -+ } -+ } -+ break; -+ case 'f': -+ case 'F': { -+ /* Filename */ -+ if (pkg->filename) { -+ temp = (char *)realloc(temp,strlen(pkg->filename)+12); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->filename)+12), "Filename: %s\n", pkg->filename); -+ } -+ } -+ break; -+ case 'i': -+ case 'I': { -+ if (strcasecmp(field, "Installed-Size") == 0) { -+ /* Installed-Size */ -+ temp = (char *)realloc(temp,strlen(pkg->installed_size)+17); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->installed_size)+17), "Installed-Size: %s\n", pkg->installed_size); -+ } else if (strcasecmp(field, "Installed-Time") == 0 && pkg->installed_time) { -+ temp = (char *)realloc(temp,29); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, 29, "Installed-Time: %lu\n", pkg->installed_time); -+ } -+ } -+ break; -+ case 'm': -+ case 'M': { -+ /* Maintainer | MD5sum */ -+ if (strcasecmp(field, "Maintainer") == 0) { -+ /* Maintainer */ -+ if (pkg->maintainer) { -+ temp = (char *)realloc(temp,strlen(pkg->maintainer)+14); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->maintainer)+14), "maintainer: %s\n", pkg->maintainer); -+ } -+ } else if (strcasecmp(field, "MD5sum") == 0) { -+ /* MD5sum */ -+ if (pkg->md5sum) { -+ temp = (char *)realloc(temp,strlen(pkg->md5sum)+11); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->md5sum)+11), "MD5Sum: %s\n", pkg->md5sum); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ } -+ break; -+ case 'p': -+ case 'P': { -+ if (strcasecmp(field, "Package") == 0) { -+ /* Package */ -+ temp = (char *)realloc(temp,strlen(pkg->name)+11); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->name)+11), "Package: %s\n", pkg->name); -+ } else if (strcasecmp(field, "Priority") == 0) { -+ /* Priority */ -+ temp = (char *)realloc(temp,strlen(pkg->priority)+12); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->priority)+12), "Priority: %s\n", pkg->priority); -+ } else if (strcasecmp(field, "Provides") == 0) { -+ /* Provides */ -+ int i; -+ -+ if (pkg->provides_count) { -+ /* Here we check if the ipkg_internal_use_only is used, and we discard it.*/ -+ for ( i=0; i < pkg->provides_count; i++ ){ -+ if (strstr(pkg->provides_str[i],"ipkg_internal_use_only")!=NULL) { -+ memset (pkg->provides_str[i],'\x0',strlen(pkg->provides_str[i])); /* Pigi clear my trick flag, just in case */ -+ flag_provide_false = 1; -+ } -+ } -+ if ( !flag_provide_false || /* Pigi there is not my trick flag */ -+ ((flag_provide_false) && (pkg->provides_count > 1))){ /* Pigi There is, but we also have others Provides */ -+ char provstr[LINE_LEN]; -+ len = 15; -+ for(i = 0; i < pkg->provides_count; i++) { -+ len = len + (strlen(pkg->provides_str[i])+5); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Provides:", 12); -+ for(i = 0; i < pkg->provides_count; i++) { -+ if (strlen(pkg->provides_str[i])>0){; -+ snprintf(provstr, LINE_LEN, "%s %s", i == 1 ? "" : ",", pkg->provides_str[i]); -+ strncat(temp, provstr, strlen(provstr)); -+ } -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ } -+ break; -+ case 'r': -+ case 'R': { -+ int i; -+ /* Replaces | Recommends*/ -+ if (strcasecmp (field, "Replaces") == 0) { -+ if (pkg->replaces_count) { -+ len = 14; -+ for (i = 0; i < pkg->replaces_count; i++) { -+ len = len + (strlen(pkg->replaces_str[i])+5); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Replaces:", 12); -+ for (i = 0; i < pkg->replaces_count; i++) { -+ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->replaces_str[i]); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } else if (strcasecmp (field, "Recommends") == 0) { -+ if (pkg->recommends_count) { -+ len = 15; -+ for(i = 0; i < pkg->recommends_count; i++) { -+ len = len + (strlen( pkg->recommends_str[i])+5); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Recommends:", 13); -+ for(i = 0; i < pkg->recommends_count; i++) { -+ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->recommends_str[i]); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ } -+ break; -+ case 's': -+ case 'S': { -+ /* Section | Size | Source | Status | Suggests */ -+ if (strcasecmp(field, "Section") == 0) { -+ /* Section */ -+ if (pkg->section) { -+ temp = (char *)realloc(temp,strlen(pkg->section)+11); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->section)+11), "Section: %s\n", pkg->section); -+ } -+ } else if (strcasecmp(field, "Size") == 0) { -+ /* Size */ -+ if (pkg->size) { -+ temp = (char *)realloc(temp,strlen(pkg->size)+8); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->size)+8), "Size: %s\n", pkg->size); -+ } -+ } else if (strcasecmp(field, "Source") == 0) { -+ /* Source */ -+ if (pkg->source) { -+ temp = (char *)realloc(temp,strlen(pkg->source)+10); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(pkg->source)+10), "Source: %s\n", pkg->source); -+ } -+ } else if (strcasecmp(field, "Status") == 0) { -+ /* Status */ -+ /* Benjamin Pineau note: we should avoid direct usage of -+ * strlen(arg) without keeping "arg" for later free() -+ */ -+ char *pflag=pkg_state_flag_to_str(pkg->state_flag); -+ char *pstat=pkg_state_status_to_str(pkg->state_status); -+ char *pwant=pkg_state_want_to_str(pkg->state_want); -+ -+ size_t sum_of_sizes = (size_t) ( strlen(pwant)+ strlen(pflag)+ strlen(pstat) + 12 ); -+ temp = (char *)realloc(temp,sum_of_sizes); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, sum_of_sizes , "Status: %s %s %s\n", pwant, pflag, pstat); -+ free(pflag); -+ free(pwant); -+ if(pstat) /* pfstat can be NULL if ENOMEM */ -+ free(pstat); -+ } else if (strcasecmp(field, "Suggests") == 0) { -+ if (pkg->suggests_count) { -+ int i; -+ len = 13; -+ for(i = 0; i < pkg->suggests_count; i++) { -+ len = len + (strlen(pkg->suggests_str[i])+5); -+ } -+ temp = (char *)realloc(temp,len); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ strncpy(temp, "Suggests:", 10); -+ for(i = 0; i < pkg->suggests_count; i++) { -+ snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->suggests_str[i]); -+ strncat(temp, line_str, strlen(line_str)); -+ } -+ strncat(temp, "\n", strlen("\n")); -+ } -+ } else { -+ goto UNKNOWN_FMT_FIELD; -+ } -+ } -+ break; -+ case 'v': -+ case 'V': { -+ /* Version */ -+ char *version = pkg_version_str_alloc(pkg); -+ temp = (char *)realloc(temp,strlen(version)+14); -+ if ( temp == NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ temp[0]='\0'; -+ snprintf(temp, (strlen(version)+12), "Version: %s\n", version); -+ free(version); -+ } -+ break; -+ default: -+ goto UNKNOWN_FMT_FIELD; -+ } -+ -+ if ( strlen(temp)<2 ) { -+ temp[0]='\0'; -+ } -+ return temp; -+ -+ UNKNOWN_FMT_FIELD: -+ fprintf(stderr, "%s: ERROR: Unknown field name: %s\n", __FUNCTION__, field); -+ if ( strlen(temp)<2 ) { -+ temp[0]='\0'; -+ } -+ -+ return temp; -+} -+ -+void pkg_print_info(pkg_t *pkg, FILE *file) -+{ -+ char * buff; -+ if (pkg == NULL) { -+ return; -+ } -+ -+ buff = pkg_formatted_info(pkg); -+ if ( buff == NULL ) -+ return; -+ if (strlen(buff)>2){ -+ fwrite(buff, 1, strlen(buff), file); -+ } -+ free(buff); -+} -+ -+void pkg_print_status(pkg_t * pkg, FILE * file) -+{ -+ if (pkg == NULL) { -+ return; -+ } -+ -+ /* XXX: QUESTION: Do we actually want more fields here? The -+ original idea was to save space by installing only what was -+ needed for actual computation, (package, version, status, -+ essential, conffiles). The assumption is that all other fields -+ can be found in th available file. -+ -+ But, someone proposed the idea to make it possible to -+ reconstruct a .ipk from an installed package, (ie. for beaming -+ from one handheld to another). So, maybe we actually want a few -+ more fields here, (depends, suggests, etc.), so that that would -+ be guaranteed to work even in the absence of more information -+ from the available file. -+ -+ 28-MAR-03: kergoth and I discussed this yesterday. We think -+ the essential info needs to be here for all installed packages -+ because they may not appear in the Packages files on various -+ feeds. Furthermore, one should be able to install from URL or -+ local storage without requiring a Packages file from any feed. -+ -Jamey -+ */ -+ pkg_print_field(pkg, file, "Package"); -+ pkg_print_field(pkg, file, "Version"); -+ pkg_print_field(pkg, file, "Depends"); -+ pkg_print_field(pkg, file, "Recommends"); -+ pkg_print_field(pkg, file, "Suggests"); -+ pkg_print_field(pkg, file, "Provides"); -+ pkg_print_field(pkg, file, "Replaces"); -+ pkg_print_field(pkg, file, "Conflicts"); -+ pkg_print_field(pkg, file, "Status"); -+ pkg_print_field(pkg, file, "Essential"); /* @@@@ should be removed in future release. */ -+ pkg_print_field(pkg, file, "Architecture"); -+ pkg_print_field(pkg, file, "Conffiles"); -+ pkg_print_field(pkg, file, "Installed-Time"); -+ fputs("\n", file); -+} -+ -+void pkg_print_field(pkg_t *pkg, FILE *file, const char *field) -+{ -+ char *buff; -+ if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) { -+ fprintf(stderr, "%s: ERROR: Unknown field name: %s\n", -+ __FUNCTION__, field); -+ } -+ buff = pkg_formatted_field(pkg, field); -+ if (strlen(buff)>2) { -+ fprintf(file, "%s", buff); -+ fflush(file); -+ } -+ free(buff); -+ return; -+} -+ -+/* -+ * libdpkg - Debian packaging suite library routines -+ * vercmp.c - comparison of version numbers -+ * -+ * Copyright (C) 1995 Ian Jackson <iwj10@cus.cam.ac.uk> -+ */ -+int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg) -+{ -+ int r; -+ -+ if (pkg->epoch > ref_pkg->epoch) { -+ return 1; -+ } -+ -+ if (pkg->epoch < ref_pkg->epoch) { -+ return -1; -+ } -+ -+ r = verrevcmp(pkg->version, ref_pkg->version); -+ if (r) { -+ return r; -+ } -+ -+#ifdef USE_DEBVERSION -+ r = verrevcmp(pkg->revision, ref_pkg->revision); -+ if (r) { -+ return r; -+ } -+ -+ r = verrevcmp(pkg->familiar_revision, ref_pkg->familiar_revision); -+#endif -+ -+ return r; -+} -+ -+int verrevcmp(const char *val, const char *ref) -+{ -+ int vc, rc; -+ long vl, rl; -+ const char *vp, *rp; -+ const char *vsep, *rsep; -+ -+ if (!val) val= ""; -+ if (!ref) ref= ""; -+ for (;;) { -+ vp= val; while (*vp && !isdigit(*vp)) vp++; -+ rp= ref; while (*rp && !isdigit(*rp)) rp++; -+ for (;;) { -+ vc= (val == vp) ? 0 : *val++; -+ rc= (ref == rp) ? 0 : *ref++; -+ if (!rc && !vc) break; -+ if (vc && !isalpha(vc)) vc += 256; /* assumes ASCII character set */ -+ if (rc && !isalpha(rc)) rc += 256; -+ if (vc != rc) return vc - rc; -+ } -+ val= vp; -+ ref= rp; -+ vl=0; if (isdigit(*vp)) vl= strtol(val,(char**)&val,10); -+ rl=0; if (isdigit(*rp)) rl= strtol(ref,(char**)&ref,10); -+ if (vl != rl) return vl - rl; -+ -+ vc = *val; -+ rc = *ref; -+ vsep = strchr(".-", vc); -+ rsep = strchr(".-", rc); -+ if (vsep && !rsep) return -1; -+ if (!vsep && rsep) return +1; -+ -+ if (!*val && !*ref) return 0; -+ if (!*val) return -1; -+ if (!*ref) return +1; -+ } -+} -+ -+int pkg_version_satisfied(pkg_t *it, pkg_t *ref, const char *op) -+{ -+ int r; -+ -+ r = pkg_compare_versions(it, ref); -+ -+ if (strcmp(op, "<=") == 0 || strcmp(op, "<") == 0) { -+ return r <= 0; -+ } -+ -+ if (strcmp(op, ">=") == 0 || strcmp(op, ">") == 0) { -+ return r >= 0; -+ } -+ -+ if (strcmp(op, "<<") == 0) { -+ return r < 0; -+ } -+ -+ if (strcmp(op, ">>") == 0) { -+ return r > 0; -+ } -+ -+ if (strcmp(op, "=") == 0) { -+ return r == 0; -+ } -+ -+ fprintf(stderr, "unknown operator: %s", op); -+ return 0; -+} -+ -+int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b) -+{ -+ int namecmp; -+ int vercmp; -+ if (!a->name || !b->name) { -+ fprintf(stderr, "pkg_name_version_and_architecture_compare: a=%p a->name=%p b=%p b->name=%p\n", -+ a, a->name, b, b->name); -+ return 0; -+ } -+ -+ namecmp = strcmp(a->name, b->name); -+ if (namecmp) -+ return namecmp; -+ vercmp = pkg_compare_versions(a, b); -+ if (vercmp) -+ return vercmp; -+ if (!a->arch_priority || !b->arch_priority) { -+ fprintf(stderr, "pkg_name_version_and_architecture_compare: a=%p a->arch_priority=%i b=%p b->arch_priority=%i\n", -+ a, a->arch_priority, b, b->arch_priority); -+ return 0; -+ } -+ if (a->arch_priority > b->arch_priority) -+ return 1; -+ if (a->arch_priority < b->arch_priority) -+ return -1; -+ return 0; -+} -+ -+int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b) -+{ -+ if (!a->name || !b->name) { -+ fprintf(stderr, "abstract_pkg_name_compare: a=%p a->name=%p b=%p b->name=%p\n", -+ a, a->name, b, b->name); -+ return 0; -+ } -+ return strcmp(a->name, b->name); -+} -+ -+ -+char *pkg_version_str_alloc(pkg_t *pkg) -+{ -+ char *complete_version; -+ char *epoch_str; -+#ifdef USE_DEBVERSION -+ char *revision_str; -+ char *familiar_revision_str; -+#endif -+ -+ if (pkg->epoch) { -+ sprintf_alloc(&epoch_str, "%d:", (int)(pkg->epoch)); -+ } else { -+ epoch_str = strdup(""); -+ } -+ -+#ifdef USE_DEBVERSION -+ if (pkg->revision && strlen(pkg->revision)) { -+ sprintf_alloc(&revision_str, "-%s", pkg->revision); -+ } else { -+ revision_str = strdup(""); -+ } -+ -+ if (pkg->familiar_revision && strlen(pkg->familiar_revision)) { -+ sprintf_alloc(&familiar_revision_str, "-fam%s", pkg->familiar_revision); -+ } else { -+ familiar_revision_str = strdup(""); -+ } -+#endif -+ -+#ifdef USE_DEBVERSION -+ sprintf_alloc(&complete_version, "%s%s%s%s", -+ epoch_str, pkg->version, revision_str, familiar_revision_str); -+#else -+ sprintf_alloc(&complete_version, "%s%s", -+ epoch_str, pkg->version); -+#endif -+ -+ free(epoch_str); -+#ifdef USE_DEBVERSION -+ free(revision_str); -+ free(familiar_revision_str); -+#endif -+ -+ return complete_version; -+} -+ -+str_list_t *pkg_get_installed_files(pkg_t *pkg) -+{ -+ int err; -+ char *list_file_name = NULL; -+ FILE *list_file = NULL; -+ char *line; -+ char *installed_file_name; -+ int rootdirlen; -+ -+ pkg->installed_files_ref_cnt++; -+ -+ if (pkg->installed_files) { -+ return pkg->installed_files; -+ } -+ -+ pkg->installed_files = str_list_alloc(); -+ if (pkg->installed_files == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ /* For uninstalled packages, get the file list firectly from the package. -+ For installed packages, look at the package.list file in the database. -+ */ -+ if (pkg->state_status == SS_NOT_INSTALLED || pkg->dest == NULL) { -+ if (pkg->local_filename == NULL) { -+ return pkg->installed_files; -+ } -+ /* XXX: CLEANUP: Maybe rewrite this to avoid using a temporary -+ file. In other words, change deb_extract so that it can -+ simply return the file list as a char *[] rather than -+ insisting on writing in to a FILE * as it does now. */ -+ list_file = tmpfile(); -+ err = pkg_extract_data_file_names_to_stream(pkg, list_file); -+ if (err) { -+ fclose(list_file); -+ fprintf(stderr, "%s: Error extracting file list from %s: %s\n", -+ __FUNCTION__, pkg->local_filename, strerror(err)); -+ return pkg->installed_files; -+ } -+ rewind(list_file); -+ } else { -+ sprintf_alloc(&list_file_name, "%s/%s.list", -+ pkg->dest->info_dir, pkg->name); -+ if (! file_exists(list_file_name)) { -+ free(list_file_name); -+ return pkg->installed_files; -+ } -+ -+ list_file = fopen(list_file_name, "r"); -+ if (list_file == NULL) { -+ fprintf(stderr, "WARNING: Cannot open %s: %s\n", -+ list_file_name, strerror(errno)); -+ free(list_file_name); -+ return pkg->installed_files; -+ } -+ free(list_file_name); -+ } -+ -+ rootdirlen = strlen( pkg->dest->root_dir ); -+ while (1) { -+ char *file_name; -+ -+ line = file_read_line_alloc(list_file); -+ if (line == NULL) { -+ break; -+ } -+ str_chomp(line); -+ file_name = line; -+ -+ /* Take pains to avoid uglies like "/./" in the middle of file_name. */ -+ if( strncmp( pkg->dest->root_dir, -+ file_name, -+ rootdirlen ) ) { -+ if (*file_name == '.') { -+ file_name++; -+ } -+ if (*file_name == '/') { -+ file_name++; -+ } -+ -+ /* Freed in pkg_free_installed_files */ -+ sprintf_alloc(&installed_file_name, "%s%s", pkg->dest->root_dir, file_name); -+ } else { -+ // already contains root_dir as header -> ABSOLUTE -+ sprintf_alloc(&installed_file_name, "%s", file_name); -+ } -+ str_list_append(pkg->installed_files, installed_file_name); -+ free(line); -+ } -+ -+ fclose(list_file); -+ -+ return pkg->installed_files; -+} -+ -+/* XXX: CLEANUP: This function and it's counterpart, -+ (pkg_get_installed_files), do not match our init/deinit naming -+ convention. Nor the alloc/free convention. But, then again, neither -+ of these conventions currrently fit the way these two functions -+ work. */ -+int pkg_free_installed_files(pkg_t *pkg) -+{ -+ str_list_elt_t *iter; -+ -+ pkg->installed_files_ref_cnt--; -+ if (pkg->installed_files_ref_cnt > 0) { -+ return 0; -+ } -+ -+ if (pkg->installed_files) { -+ -+ for (iter = pkg->installed_files->head; iter; iter = iter->next) { -+ /* malloced in pkg_get_installed_files */ -+ free (iter->data); -+ iter->data = NULL; -+ } -+ -+ str_list_deinit(pkg->installed_files); -+ } -+ -+ pkg->installed_files = NULL; -+ -+ return 0; -+} -+ -+int pkg_remove_installed_files_list(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ int err; -+ char *list_file_name; -+ -+ //I don't think pkg_free_installed_files should be called here. Jamey -+ //pkg_free_installed_files(pkg); -+ -+ sprintf_alloc(&list_file_name, "%s/%s.list", -+ pkg->dest->info_dir, pkg->name); -+ if (!conf->noaction) { -+ err = unlink(list_file_name); -+ free(list_file_name); -+ -+ if (err) { -+ return errno; -+ } -+ } -+ return 0; -+} -+ -+conffile_t *pkg_get_conffile(pkg_t *pkg, const char *file_name) -+{ -+ conffile_list_elt_t *iter; -+ conffile_t *conffile; -+ -+ if (pkg == NULL) { -+ return NULL; -+ } -+ -+ for (iter = pkg->conffiles.head; iter; iter = iter->next) { -+ conffile = iter->data; -+ -+ if (strcmp(conffile->name, file_name) == 0) { -+ return conffile; -+ } -+ } -+ -+ return NULL; -+} -+ -+int pkg_run_script(ipkg_conf_t *conf, pkg_t *pkg, -+ const char *script, const char *args) -+{ -+ int err; -+ char *path; -+ char *cmd; -+ -+ /* XXX: FEATURE: When conf->offline_root is set, we should run the -+ maintainer script within a chroot environment. */ -+ -+ /* Installed packages have scripts in pkg->dest->info_dir, uninstalled packages -+ have scripts in pkg->tmp_unpack_dir. */ -+ if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) { -+ if (pkg->dest == NULL) { -+ fprintf(stderr, "%s: ERROR: installed package %s has a NULL dest\n", -+ __FUNCTION__, pkg->name); -+ return EINVAL; -+ } -+ sprintf_alloc(&path, "%s/%s.%s", pkg->dest->info_dir, pkg->name, script); -+ } else { -+ if (pkg->tmp_unpack_dir == NULL) { -+ fprintf(stderr, "%s: ERROR: uninstalled package %s has a NULL tmp_unpack_dir\n", -+ __FUNCTION__, pkg->name); -+ return EINVAL; -+ } -+ sprintf_alloc(&path, "%s/%s", pkg->tmp_unpack_dir, script); -+ } -+ -+ ipkg_message(conf, IPKG_INFO, "Running script %s\n", path); -+ if (conf->noaction) return 0; -+ -+ /* XXX: CLEANUP: There must be a better way to handle maintainer -+ scripts when running with offline_root mode and/or a dest other -+ than '/'. I've been playing around with some clever chroot -+ tricks and I might come up with something workable. */ -+ if (conf->offline_root) { -+ setenv("IPKG_OFFLINE_ROOT", conf->offline_root, 1); -+ } -+ -+ setenv("PKG_ROOT", -+ pkg->dest ? pkg->dest->root_dir : conf->default_dest->root_dir, 1); -+ -+ if (! file_exists(path)) { -+ free(path); -+ return 0; -+ } -+ -+ if (conf->offline_root) { -+ fprintf(stderr, "(offline root mode: not running %s.%s)\n", pkg->name, script); -+ free(path); -+ return 0; -+ } -+ -+ sprintf_alloc(&cmd, "%s %s", path, args); -+ free(path); -+ -+ err = xsystem(cmd); -+ free(cmd); -+ -+ if (err) { -+ fprintf(stderr, "%s script returned status %d\n", script, err); -+ return err; -+ } -+ -+ return 0; -+} -+ -+char *pkg_state_want_to_str(pkg_state_want_t sw) -+{ -+ int i; -+ -+ for (i=0; i < ARRAY_SIZE(pkg_state_want_map); i++) { -+ if (pkg_state_want_map[i].value == sw) { -+ return strdup(pkg_state_want_map[i].str); -+ } -+ } -+ -+ fprintf(stderr, "%s: ERROR: Illegal value for state_want: %d\n", -+ __FUNCTION__, sw); -+ return strdup("<STATE_WANT_UNKNOWN>"); -+} -+ -+pkg_state_want_t pkg_state_want_from_str(char *str) -+{ -+ int i; -+ -+ for (i=0; i < ARRAY_SIZE(pkg_state_want_map); i++) { -+ if (strcmp(str, pkg_state_want_map[i].str) == 0) { -+ return pkg_state_want_map[i].value; -+ } -+ } -+ -+ fprintf(stderr, "%s: ERROR: Illegal value for state_want string: %s\n", -+ __FUNCTION__, str); -+ return SW_UNKNOWN; -+} -+ -+char *pkg_state_flag_to_str(pkg_state_flag_t sf) -+{ -+ int i; -+ int len = 3; /* ok\000 is minimum */ -+ char *str = NULL; -+ -+ /* clear the temporary flags before converting to string */ -+ sf &= SF_NONVOLATILE_FLAGS; -+ -+ if (sf == 0) { -+ return strdup("ok"); -+ } else { -+ -+ for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) { -+ if (sf & pkg_state_flag_map[i].value) { -+ len += strlen(pkg_state_flag_map[i].str) + 1; -+ } -+ } -+ str = malloc(len); -+ if ( str == NULL ) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ str[0] = 0; -+ for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) { -+ if (sf & pkg_state_flag_map[i].value) { -+ strcat(str, pkg_state_flag_map[i].str); -+ strcat(str, ","); -+ } -+ } -+ len = strlen(str); -+ str[len-1] = 0; /* squash last comma */ -+ return str; -+ } -+} -+ -+pkg_state_flag_t pkg_state_flag_from_str(char *str) -+{ -+ int i; -+ int sf = SF_OK; -+ -+ if (strcmp(str, "ok") == 0) { -+ return SF_OK; -+ } -+ for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) { -+ const char *sfname = pkg_state_flag_map[i].str; -+ int sfname_len = strlen(sfname); -+ if (strncmp(str, sfname, sfname_len) == 0) { -+ sf |= pkg_state_flag_map[i].value; -+ str += sfname_len; -+ if (str[0] == ',') { -+ str++; -+ } else { -+ break; -+ } -+ } -+ } -+ -+ return sf; -+} -+ -+char *pkg_state_status_to_str(pkg_state_status_t ss) -+{ -+ int i; -+ -+ for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) { -+ if (pkg_state_status_map[i].value == ss) { -+ return strdup(pkg_state_status_map[i].str); -+ } -+ } -+ -+ fprintf(stderr, "%s: ERROR: Illegal value for state_status: %d\n", -+ __FUNCTION__, ss); -+ return strdup("<STATE_STATUS_UNKNOWN>"); -+} -+ -+pkg_state_status_t pkg_state_status_from_str(char *str) -+{ -+ int i; -+ -+ for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) { -+ if (strcmp(str, pkg_state_status_map[i].str) == 0) { -+ return pkg_state_status_map[i].value; -+ } -+ } -+ -+ fprintf(stderr, "%s: ERROR: Illegal value for state_status string: %s\n", -+ __FUNCTION__, str); -+ return SS_NOT_INSTALLED; -+} -+ -+int pkg_arch_supported(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ nv_pair_list_elt_t *l; -+ -+ if (!pkg->architecture) -+ return 1; -+ -+ l = conf->arch_list.head; -+ -+ while (l) { -+ nv_pair_t *nv = l->data; -+ if (strcmp(nv->name, pkg->architecture) == 0) { -+ ipkg_message(conf, IPKG_DEBUG, "arch %s (priority %s) supported for pkg %s\n", nv->name, nv->value, pkg->name); -+ return 1; -+ } -+ l = l->next; -+ } -+ -+ ipkg_message(conf, IPKG_DEBUG, "arch %s unsupported for pkg %s\n", pkg->architecture, pkg->name); -+ return 0; -+} -+ -+int pkg_get_arch_priority(ipkg_conf_t *conf, const char *archname) -+{ -+ nv_pair_list_elt_t *l; -+ -+ l = conf->arch_list.head; -+ -+ while (l) { -+ nv_pair_t *nv = l->data; -+ if (strcmp(nv->name, archname) == 0) { -+ int priority = strtol(nv->value, NULL, 0); -+ return priority; -+ } -+ l = l->next; -+ } -+ return 0; -+} -+ -+int pkg_info_preinstall_check(ipkg_conf_t *conf) -+{ -+ int i; -+ hash_table_t *pkg_hash = &conf->pkg_hash; -+ pkg_vec_t *available_pkgs = pkg_vec_alloc(); -+ pkg_vec_t *installed_pkgs = pkg_vec_alloc(); -+ -+ ipkg_message(conf, IPKG_INFO, "pkg_info_preinstall_check: updating arch priority for each package\n"); -+ pkg_hash_fetch_available(pkg_hash, available_pkgs); -+ /* update arch_priority for each package */ -+ for (i = 0; i < available_pkgs->len; i++) { -+ pkg_t *pkg = available_pkgs->pkgs[i]; -+ int arch_priority = 1; -+ if (!pkg) -+ continue; -+ // ipkg_message(conf, IPKG_DEBUG2, " package %s version=%s arch=%p:", pkg->name, pkg->version, pkg->architecture); -+ if (pkg->architecture) -+ arch_priority = pkg_get_arch_priority(conf, pkg->architecture); -+ else -+ ipkg_message(conf, IPKG_ERROR, "pkg_info_preinstall_check: no architecture for package %s\n", pkg->name); -+ // ipkg_message(conf, IPKG_DEBUG2, "%s arch_priority=%d\n", pkg->architecture, arch_priority); -+ pkg->arch_priority = arch_priority; -+ } -+ -+ for (i = 0; i < available_pkgs->len; i++) { -+ pkg_t *pkg = available_pkgs->pkgs[i]; -+ if (!pkg->arch_priority && (pkg->state_flag || (pkg->state_want != SW_UNKNOWN))) { -+ /* clear flags and want for any uninstallable package */ -+ ipkg_message(conf, IPKG_NOTICE, "Clearing state_want and state_flag for pkg=%s (arch_priority=%d flag=%d want=%d)\n", -+ pkg->name, pkg->arch_priority, pkg->state_flag, pkg->state_want); -+ pkg->state_want = SW_UNKNOWN; -+ pkg->state_flag = 0; -+ } -+ } -+ pkg_vec_free(available_pkgs); -+ -+ /* update the file owner data structure */ -+ ipkg_message(conf, IPKG_INFO, "pkg_info_preinstall_check: update file owner list\n"); -+ pkg_hash_fetch_all_installed(pkg_hash, installed_pkgs); -+ for (i = 0; i < installed_pkgs->len; i++) { -+ pkg_t *pkg = installed_pkgs->pkgs[i]; -+ str_list_t *installed_files = pkg_get_installed_files(pkg); /* this causes installed_files to be cached */ -+ str_list_elt_t *iter; -+ if (installed_files == NULL) { -+ ipkg_message(conf, IPKG_ERROR, "No installed files for pkg %s\n", pkg->name); -+ break; -+ } -+ for (iter = installed_files->head; iter; iter = iter->next) { -+ char *installed_file = iter->data; -+ // ipkg_message(conf, IPKG_DEBUG2, "pkg %s: file=%s\n", pkg->name, installed_file); -+ file_hash_set_file_owner(conf, installed_file, pkg); -+ } -+ } -+ pkg_vec_free(installed_pkgs); -+ -+ return 0; -+} -+ -+struct pkg_write_filelist_data { -+ ipkg_conf_t *conf; -+ pkg_t *pkg; -+ FILE *stream; -+}; -+ -+void pkg_write_filelist_helper(const char *key, void *entry_, void *data_) -+{ -+ struct pkg_write_filelist_data *data = data_; -+ pkg_t *entry = entry_; -+ if (entry == data->pkg) { -+ fprintf(data->stream, "%s\n", key); -+ } -+} -+ -+int pkg_write_filelist(ipkg_conf_t *conf, pkg_t *pkg) -+{ -+ struct pkg_write_filelist_data data; -+ char *list_file_name = NULL; -+ int err = 0; -+ -+ if (!pkg) { -+ ipkg_message(conf, IPKG_ERROR, "Null pkg\n"); -+ return -EINVAL; -+ } -+ ipkg_message(conf, IPKG_INFO, -+ " creating %s.list file\n", pkg->name); -+ sprintf_alloc(&list_file_name, "%s/%s.list", pkg->dest->info_dir, pkg->name); -+ if (!list_file_name) { -+ ipkg_message(conf, IPKG_ERROR, "Failed to alloc list_file_name\n"); -+ return -ENOMEM; -+ } -+ ipkg_message(conf, IPKG_INFO, -+ " creating %s file for pkg %s\n", list_file_name, pkg->name); -+ data.stream = fopen(list_file_name, "w"); -+ if (!data.stream) { -+ ipkg_message(conf, IPKG_ERROR, "Could not open %s for writing: %s\n", -+ list_file_name, strerror(errno)); -+ return errno; -+ } -+ data.pkg = pkg; -+ data.conf = conf; -+ hash_table_foreach(&conf->file_hash, pkg_write_filelist_helper, &data); -+ fclose(data.stream); -+ free(list_file_name); -+ -+ return err; -+} -+ -+int pkg_write_changed_filelists(ipkg_conf_t *conf) -+{ -+ pkg_vec_t *installed_pkgs = pkg_vec_alloc(); -+ hash_table_t *pkg_hash = &conf->pkg_hash; -+ int i; -+ int err; -+ if (conf->noaction) -+ return 0; -+ -+ ipkg_message(conf, IPKG_INFO, "%s: saving changed filelists\n", __FUNCTION__); -+ pkg_hash_fetch_all_installed(pkg_hash, installed_pkgs); -+ for (i = 0; i < installed_pkgs->len; i++) { -+ pkg_t *pkg = installed_pkgs->pkgs[i]; -+ if (pkg->state_flag & SF_FILELIST_CHANGED) { -+ ipkg_message(conf, IPKG_DEBUG, "Calling pkg_write_filelist for pkg=%s from %s\n", pkg->name, __FUNCTION__); -+ err = pkg_write_filelist(conf, pkg); -+ if (err) -+ ipkg_message(conf, IPKG_NOTICE, "pkg_write_filelist pkg=%s returned %d\n", pkg->name, err); -+ } -+ } -+ return 0; -+} ---- /dev/null -+++ b/archival/libipkg/pkg_depends.c -@@ -0,0 +1,1031 @@ -+/* pkg_depends.c - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include <errno.h> -+#include <ctype.h> -+ -+#include "pkg.h" -+#include "ipkg_utils.h" -+#include "pkg_hash.h" -+#include "ipkg_message.h" -+#include "pkg_parse.h" -+#include "hash_table.h" -+ -+static int parseDepends(compound_depend_t *compound_depend, hash_table_t * hash, char * depend_str); -+static depend_t * depend_init(void); -+static void depend_deinit(depend_t *d); -+static char ** add_unresolved_dep(pkg_t * pkg, char ** the_lost, int ref_ndx); -+static char ** merge_unresolved(char ** oldstuff, char ** newstuff); -+static int is_pkg_in_pkg_vec(pkg_vec_t * vec, pkg_t * pkg); -+ -+static int pkg_installed_and_constraint_satisfied(pkg_t *pkg, void *cdata) -+{ -+ depend_t *depend = (depend_t *)cdata; -+ if ((pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) && version_constraints_satisfied(depend, pkg)) -+ return 1; -+ else -+ return 0; -+} -+ -+static int pkg_constraint_satisfied(pkg_t *pkg, void *cdata) -+{ -+ depend_t *depend = (depend_t *)cdata; -+#if 0 -+ pkg_t * temp = pkg_new(); -+ int comparison; -+ parseVersion(temp, depend->version); -+ comparison = pkg_compare_versions(pkg, temp); -+ free(temp); -+ -+ fprintf(stderr, "%s: pkg=%s pkg->version=%s constraint=%p type=%d version=%s comparison=%d satisfied=%d\n", -+ __FUNCTION__, pkg->name, pkg->version, -+ depend, depend->constraint, depend->version, -+ comparison, version_constraints_satisfied(depend, pkg)); -+#endif -+ if (version_constraints_satisfied(depend, pkg)) -+ return 1; -+ else -+ return 0; -+} -+ -+/* returns ndependences or negative error value */ -+int pkg_hash_fetch_unsatisfied_dependencies(ipkg_conf_t *conf, pkg_t * pkg, -+ pkg_vec_t *unsatisfied, char *** unresolved) -+{ -+ pkg_t * satisfier_entry_pkg; -+ register int i, j, k, l; -+ int count, found; -+ char ** the_lost; -+ abstract_pkg_t * ab_pkg; -+ -+ /* -+ * this is a setup to check for redundant/cyclic dependency checks, -+ * which are marked at the abstract_pkg level -+ */ -+ if (!(ab_pkg = pkg->parent)) { -+ fprintf(stderr, "%s:%d: something terribly wrong with pkg %s\n", __FUNCTION__, __LINE__, pkg->name); -+ *unresolved = NULL; -+ return 0; -+ } -+ if (ab_pkg->dependencies_checked) { /* avoid duplicate or cyclic checks */ -+ *unresolved = NULL; -+ return 0; -+ } else { -+ ab_pkg->dependencies_checked = 1; /* mark it for subsequent visits */ -+ } -+ /**/ -+ -+ count = pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count; -+ if (!count){ -+ *unresolved = NULL; -+ return 0; -+ } -+ -+ the_lost = NULL; -+ -+ /* foreach dependency */ -+ for (i = 0; i < count; i++) { -+ compound_depend_t * compound_depend = &pkg->depends[i]; -+ depend_t ** possible_satisfiers = compound_depend->possibilities;; -+ found = 0; -+ satisfier_entry_pkg = NULL; -+ -+ if (compound_depend->type == GREEDY_DEPEND) { -+ /* foreach possible satisfier */ -+ for (j = 0; j < compound_depend->possibility_count; j++) { -+ /* foreach provided_by, which includes the abstract_pkg itself */ -+ abstract_pkg_t *abpkg = possible_satisfiers[j]->pkg; -+ abstract_pkg_vec_t *ab_provider_vec = abpkg->provided_by; -+ int nposs = ab_provider_vec->len; -+ abstract_pkg_t **ab_providers = ab_provider_vec->pkgs; -+ for (l = 0; l < nposs; l++) { -+ pkg_vec_t *test_vec = ab_providers[l]->pkgs; -+ /* if no depends on this one, try the first package that Provides this one */ -+ if (!test_vec){ /* no pkg_vec hooked up to the abstract_pkg! (need another feed?) */ -+ continue; -+ } -+ -+ /* cruise this possiblity's pkg_vec looking for an installed version */ -+ for (k = 0; k < test_vec->len; k++) { -+ pkg_t *pkg_scout = test_vec->pkgs[k]; -+ /* not installed, and not already known about? */ -+ if ((pkg_scout->state_want != SW_INSTALL) -+ && !pkg_scout->parent->dependencies_checked -+ && !is_pkg_in_pkg_vec(unsatisfied, pkg_scout)) { -+ char ** newstuff = NULL; -+ int rc; -+ pkg_vec_t *tmp_vec = pkg_vec_alloc (); -+ /* check for not-already-installed dependencies */ -+ rc = pkg_hash_fetch_unsatisfied_dependencies(conf, -+ pkg_scout, -+ tmp_vec, -+ &newstuff); -+ if (newstuff == NULL) { -+ int ok = 1; -+ for (l = 0; l < rc; l++) { -+ pkg_t *p = tmp_vec->pkgs[l]; -+ if (p->state_want == SW_INSTALL) -+ continue; -+ ipkg_message(conf, IPKG_DEBUG, "not installing %s due to requirement for %s\n", pkg_scout->name, p->name); -+ ok = 0; -+ break; -+ } -+ pkg_vec_free (tmp_vec); -+ if (ok) { -+ /* mark this one for installation */ -+ ipkg_message(conf, IPKG_NOTICE, "Adding satisfier for greedy dependence: %s\n", pkg_scout->name); -+ pkg_vec_insert(unsatisfied, pkg_scout); -+ } -+ } else { -+ ipkg_message(conf, IPKG_DEBUG, "not installing %s due to broken depends \n", pkg_scout->name); -+ free (newstuff); -+ } -+ } -+ } -+ } -+ } -+ -+ continue; -+ } -+ -+ /* foreach possible satisfier, look for installed package */ -+ for (j = 0; j < compound_depend->possibility_count; j++) { -+ /* foreach provided_by, which includes the abstract_pkg itself */ -+ depend_t *dependence_to_satisfy = possible_satisfiers[j]; -+ abstract_pkg_t *satisfying_apkg = possible_satisfiers[j]->pkg; -+ pkg_t *satisfying_pkg = -+ pkg_hash_fetch_best_installation_candidate(conf, satisfying_apkg, -+ pkg_installed_and_constraint_satisfied, -+ dependence_to_satisfy, 1); -+ /* Being that I can't test constraing in pkg_hash, I will test it here */ -+ if (satisfying_pkg != NULL) { -+ if (!pkg_installed_and_constraint_satisfied ( satisfying_pkg,dependence_to_satisfy)) { -+ satisfying_pkg = NULL; -+ } -+ } -+ ipkg_message(conf, IPKG_DEBUG, "%s:%d: satisfying_pkg=%p \n", __FILE__, __LINE__, satisfying_pkg); -+ if (satisfying_pkg != NULL) { -+ found = 1; -+ break; -+ } -+ -+ } -+ /* if nothing installed matches, then look for uninstalled satisfier */ -+ if (!found) { -+ /* foreach possible satisfier, look for installed package */ -+ for (j = 0; j < compound_depend->possibility_count; j++) { -+ /* foreach provided_by, which includes the abstract_pkg itself */ -+ depend_t *dependence_to_satisfy = possible_satisfiers[j]; -+ abstract_pkg_t *satisfying_apkg = possible_satisfiers[j]->pkg; -+ pkg_t *satisfying_pkg = -+ pkg_hash_fetch_best_installation_candidate(conf, satisfying_apkg, -+ pkg_constraint_satisfied, -+ dependence_to_satisfy, 1); -+ /* Being that I can't test constraing in pkg_hash, I will test it here too */ -+ if (satisfying_pkg != NULL) { -+ if (!pkg_constraint_satisfied ( satisfying_pkg,dependence_to_satisfy)) { -+ satisfying_pkg = NULL; -+ } -+ } -+ -+ /* user request overrides package recommendation */ -+ if (satisfying_pkg != NULL -+ && (compound_depend->type == RECOMMEND || compound_depend->type == SUGGEST) -+ && (satisfying_pkg->state_want == SW_DEINSTALL || satisfying_pkg->state_want == SW_PURGE)) { -+ ipkg_message (conf, IPKG_NOTICE, "%s: ignoring recommendation for %s at user request\n", -+ pkg->name, satisfying_pkg->name); -+ continue; -+ } -+ -+ ipkg_message(conf, IPKG_DEBUG, "%s:%d: satisfying_pkg=%p\n", __FILE__, __LINE__, satisfying_pkg); -+ if (satisfying_pkg != NULL) { -+ satisfier_entry_pkg = satisfying_pkg; -+ break; -+ } -+ } -+ } -+ -+ /* we didn't find one, add something to the unsatisfied vector */ -+ if (!found) { -+ if (!satisfier_entry_pkg) { -+ /* failure to meet recommendations is not an error */ -+ if (compound_depend->type != RECOMMEND && compound_depend->type != SUGGEST) -+ the_lost = add_unresolved_dep(pkg, the_lost, i); -+ else -+ ipkg_message (conf, IPKG_NOTICE, "%s: unsatisfied recommendation for %s\n", -+ pkg->name, compound_depend->possibilities[0]->pkg->name); -+ } -+ else { -+ if (compound_depend->type == SUGGEST) { -+ /* just mention it politely */ -+ ipkg_message (conf, IPKG_NOTICE, "package %s suggests installing %s\n", -+ pkg->name, satisfier_entry_pkg->name); -+ } else { -+ char ** newstuff = NULL; -+ -+ if (satisfier_entry_pkg != pkg && -+ !is_pkg_in_pkg_vec(unsatisfied, satisfier_entry_pkg)) { -+ pkg_vec_insert(unsatisfied, satisfier_entry_pkg); -+ pkg_hash_fetch_unsatisfied_dependencies(conf, -+ satisfier_entry_pkg, -+ unsatisfied, -+ &newstuff); -+ the_lost = merge_unresolved(the_lost, newstuff); -+ } -+ } -+ } -+ } -+ } -+ *unresolved = the_lost; -+ -+ return unsatisfied->len; -+} -+ -+/*checking for conflicts !in replaces -+ If a packages conflicts with another but is also replacing it, I should not consider it a -+ really conflicts -+ returns 0 if conflicts <> replaces or 1 if conflicts == replaces -+*/ -+int is_pkg_a_replaces(pkg_t *pkg_scout,pkg_t *pkg) -+{ -+ int i ; -+ int replaces_count = pkg->replaces_count; -+ abstract_pkg_t **replaces; -+ -+ if (pkg->replaces_count==0) // No replaces, it's surely a conflict -+ return 0; -+ -+ replaces = pkg->replaces; -+ -+ for (i = 0; i < replaces_count; i++) { -+ if (strcmp(pkg_scout->name,pkg->replaces[i]->name)==0) { // Found -+ ipkg_message(NULL, IPKG_DEBUG2, "Seems I've found a replace %s %s \n",pkg_scout->name,pkg->replaces[i]->name); -+ return 1; -+ } -+ } -+ return 0; -+ -+} -+ -+ -+/* Abhaya: added support for conflicts */ -+pkg_vec_t * pkg_hash_fetch_conflicts(hash_table_t * hash, pkg_t * pkg) -+{ -+ pkg_vec_t * installed_conflicts, * test_vec; -+ compound_depend_t * conflicts; -+ depend_t ** possible_satisfiers; -+ depend_t * possible_satisfier; -+ register int i, j, k; -+ int count; -+ abstract_pkg_t * ab_pkg; -+ pkg_t **pkg_scouts; -+ pkg_t *pkg_scout; -+ -+ /* -+ * this is a setup to check for redundant/cyclic dependency checks, -+ * which are marked at the abstract_pkg level -+ */ -+ if(!(ab_pkg = pkg->parent)){ -+ fprintf(stderr, "dependency check error. pkg %s isn't in hash table\n", pkg->name); -+ return (pkg_vec_t *)NULL; -+ } -+ -+ conflicts = pkg->conflicts; -+ if(!conflicts){ -+ return (pkg_vec_t *)NULL; -+ } -+ installed_conflicts = pkg_vec_alloc(); -+ -+ count = pkg->conflicts_count; -+ -+ -+ -+ /* foreach conflict */ -+ for(i = 0; i < pkg->conflicts_count; i++){ -+ -+ possible_satisfiers = conflicts->possibilities; -+ -+ /* foreach possible satisfier */ -+ for(j = 0; j < conflicts->possibility_count; j++){ -+ possible_satisfier = possible_satisfiers[j]; -+ if (!possible_satisfier) -+ fprintf(stderr, "%s:%d: possible_satisfier is null\n", __FUNCTION__, __LINE__); -+ if (!possible_satisfier->pkg) -+ fprintf(stderr, "%s:%d: possible_satisfier->pkg is null\n", __FUNCTION__, __LINE__); -+ test_vec = possible_satisfier->pkg->pkgs; -+ if (test_vec) { -+ /* pkg_vec found, it is an actual package conflict -+ * cruise this possiblity's pkg_vec looking for an installed version */ -+ pkg_scouts = test_vec->pkgs; -+ for(k = 0; k < test_vec->len; k++){ -+ pkg_scout = pkg_scouts[k]; -+ if (!pkg_scout) { -+ fprintf(stderr, "%s: null pkg scout\n", __FUNCTION__); -+ continue; -+ } -+ if ((pkg_scout->state_status == SS_INSTALLED || pkg_scout->state_want == SW_INSTALL) && -+ version_constraints_satisfied(possible_satisfier, pkg_scout) && !is_pkg_a_replaces(pkg_scout,pkg)){ -+ if (!is_pkg_in_pkg_vec(installed_conflicts, pkg_scout)){ -+ pkg_vec_insert(installed_conflicts, pkg_scout); -+ } -+ } -+ } -+ } -+ } -+ conflicts++; -+ } -+ -+ if (installed_conflicts->len) -+ return installed_conflicts; -+ pkg_vec_free(installed_conflicts); -+ return (pkg_vec_t *)NULL; -+} -+ -+int version_constraints_satisfied(depend_t * depends, pkg_t * pkg) -+{ -+ pkg_t * temp; -+ int comparison; -+ -+ if(depends->constraint == NONE) -+ return 1; -+ -+ temp = pkg_new(); -+ -+ parseVersion(temp, depends->version); -+ -+ comparison = pkg_compare_versions(pkg, temp); -+ -+ free(temp); -+ -+ if((depends->constraint == EARLIER) && -+ (comparison < 0)) -+ return 1; -+ else if((depends->constraint == LATER) && -+ (comparison > 0)) -+ return 1; -+ else if(comparison == 0) -+ return 1; -+ else if((depends->constraint == LATER_EQUAL) && -+ (comparison >= 0)) -+ return 1; -+ else if((depends->constraint == EARLIER_EQUAL) && -+ (comparison <= 0)) -+ return 1; -+ -+ return 0; -+} -+ -+int pkg_dependence_satisfiable(ipkg_conf_t *conf, depend_t *depend) -+{ -+ abstract_pkg_t *apkg = depend->pkg; -+ abstract_pkg_vec_t *provider_apkgs = apkg->provided_by; -+ int n_providers = provider_apkgs->len; -+ abstract_pkg_t **apkgs = provider_apkgs->pkgs; -+ pkg_vec_t *pkg_vec; -+ int n_pkgs ; -+ int i; -+ int j; -+ -+ for (i = 0; i < n_providers; i++) { -+ abstract_pkg_t *papkg = apkgs[i]; -+ pkg_vec = papkg->pkgs; -+ if (pkg_vec) { -+ n_pkgs = pkg_vec->len; -+ for (j = 0; j < n_pkgs; j++) { -+ pkg_t *pkg = pkg_vec->pkgs[j]; -+ if (version_constraints_satisfied(depend, pkg)) { -+ return 1; -+ } -+ } -+ } -+ } -+ return 0; -+} -+ -+int pkg_dependence_satisfied(ipkg_conf_t *conf, depend_t *depend) -+{ -+ abstract_pkg_t *apkg = depend->pkg; -+ abstract_pkg_vec_t *provider_apkgs = apkg->provided_by; -+ int n_providers = provider_apkgs->len; -+ abstract_pkg_t **apkgs = provider_apkgs->pkgs; -+ int i; -+ int n_pkgs; -+ int j; -+ -+ for (i = 0; i < n_providers; i++) { -+ abstract_pkg_t *papkg = apkgs[i]; -+ pkg_vec_t *pkg_vec = papkg->pkgs; -+ if (pkg_vec) { -+ n_pkgs = pkg_vec->len; -+ for (j = 0; j < n_pkgs; j++) { -+ pkg_t *pkg = pkg_vec->pkgs[j]; -+ if (version_constraints_satisfied(depend, pkg)) { -+ if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) -+ return 1; -+ } -+ } -+ } -+ } -+ return 0; -+} -+ -+static int is_pkg_in_pkg_vec(pkg_vec_t * vec, pkg_t * pkg) -+{ -+ register int i; -+ pkg_t ** pkgs = vec->pkgs; -+ -+ for(i = 0; i < vec->len; i++) -+ if((strcmp(pkg->name, (*(pkgs + i))->name) == 0) -+ && (pkg_compare_versions(pkg, *(pkgs + i)) == 0) -+ && (strcmp(pkg->architecture, (*(pkgs + i))->architecture) == 0)) -+ return 1; -+ return 0; -+} -+ -+ -+#ifdef DeadCode -+/** -+ * pkg_has_common_provides returns 1 if pkg and replacee both provide -+ * the same abstract package and 0 otherwise. -+ */ -+int pkg_has_common_provides(pkg_t *pkg, pkg_t *replacee) -+{ -+ abstract_pkg_t **provides = pkg->provides; -+ int provides_count = pkg->provides_count; -+ abstract_pkg_t **replacee_provides = replacee->provides; -+ int replacee_provides_count = replacee->provides_count; -+ int i, j; -+ for (i = 0; i < provides_count; i++) { -+ abstract_pkg_t *apkg = provides[i]; -+ for (j = 0; j < replacee_provides_count; j++) { -+ abstract_pkg_t *replacee_apkg = replacee_provides[i]; -+ if (apkg == replacee_apkg) -+ return 1; -+ } -+ } -+ return 0; -+} -+#endif -+ -+/** -+ * pkg_provides_abstract returns 1 if pkg->provides contains providee -+ * and 0 otherwise. -+ */ -+int pkg_provides_abstract(pkg_t *pkg, abstract_pkg_t *providee) -+{ -+ abstract_pkg_t **provides = pkg->provides; -+ int provides_count = pkg->provides_count; -+ int i; -+ for (i = 0; i < provides_count; i++) { -+ if (provides[i] == providee) -+ return 1; -+ } -+ return 0; -+} -+ -+/** -+ * pkg_replaces returns 1 if pkg->replaces contains one of replacee's provides and 0 -+ * otherwise. -+ */ -+int pkg_replaces(pkg_t *pkg, pkg_t *replacee) -+{ -+ abstract_pkg_t **replaces = pkg->replaces; -+ int replaces_count = pkg->replaces_count; -+ /* abstract_pkg_t **replacee_provides = pkg->provides; -+ int replacee_provides_count = pkg->provides_count; */ -+ int i, j; -+ for (i = 0; i < replaces_count; i++) { -+ abstract_pkg_t *abstract_replacee = replaces[i]; -+ for (j = 0; j < replaces_count; j++) { -+ /* ipkg_message(NULL, IPKG_DEBUG2, "Searching pkg-name %s repprovname %s absrepname %s \n", -+ pkg->name,replacee->provides[j]->name, abstract_replacee->name); */ -+ if (replacee->provides[j] == abstract_replacee) -+ return 1; -+ } -+ } -+ return 0; -+} -+ -+ -+/** -+ * pkg_conflicts_abstract returns 1 if pkg->conflicts contains conflictee and 0 -+ * otherwise. -+ */ -+int pkg_conflicts_abstract(pkg_t *pkg, abstract_pkg_t *conflictee) -+{ -+ compound_depend_t *conflicts = pkg->conflicts; -+ int conflicts_count = pkg->conflicts_count; -+ int i, j; -+ for (i = 0; i < conflicts_count; i++) { -+ int possibility_count = conflicts[i].possibility_count; -+ struct depend **possibilities = conflicts[i].possibilities; -+ for (j = 0; j < possibility_count; j++) { -+ if (possibilities[j]->pkg == conflictee) { -+ return 1; -+ } -+ } -+ } -+ return 0; -+} -+ -+/** -+ * pkg_conflicts returns 1 if pkg->conflicts contains one of -+ * conflictee's provides and 0 otherwise. -+ */ -+int pkg_conflicts(pkg_t *pkg, pkg_t *conflictee) -+{ -+ compound_depend_t *conflicts = pkg->conflicts; -+ int conflicts_count = pkg->conflicts_count; -+ abstract_pkg_t **conflictee_provides = conflictee->provides; -+ int conflictee_provides_count = conflictee->provides_count; -+ int i, j, k; -+ int possibility_count; -+ struct depend **possibilities; -+ abstract_pkg_t *possibility ; -+ -+ for (i = 0; i < conflicts_count; i++) { -+ possibility_count = conflicts[i].possibility_count; -+ possibilities = conflicts[i].possibilities; -+ for (j = 0; j < possibility_count; j++) { -+ possibility = possibilities[j]->pkg; -+ for (k = 0; k < conflictee_provides_count; k++) { -+ if (possibility == conflictee_provides[k]) { -+ return 1; -+ } -+ } -+ } -+ } -+ return 0; -+} -+ -+static char ** merge_unresolved(char ** oldstuff, char ** newstuff) -+{ -+ int oldlen = 0, newlen = 0; -+ char ** result; -+ register int i, j; -+ -+ if(!newstuff) -+ return oldstuff; -+ -+ while(oldstuff && oldstuff[oldlen]) oldlen++; -+ while(newstuff && newstuff[newlen]) newlen++; -+ -+ result = (char **)realloc(oldstuff, sizeof(char *) * (oldlen + newlen + 1)); -+ if (result == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ for(i = oldlen, j = 0; i < (oldlen + newlen); i++, j++) -+ *(result + i) = *(newstuff + j); -+ -+ *(result + i) = NULL; -+ -+ return result; -+} -+ -+/* -+ * a kinda kludgy way to back out depends str from two different arrays (reg'l'r 'n pre) -+ * this is null terminated, no count is carried around -+ */ -+char ** add_unresolved_dep(pkg_t * pkg, char ** the_lost, int ref_ndx) -+{ -+ int count; -+ char ** resized; -+ char *depend_str = pkg_depend_str(pkg, ref_ndx); -+ -+ count = 0; -+ while(the_lost && the_lost[count]) count++; -+ -+ count++; /* need one to hold the null */ -+ resized = (char **)realloc(the_lost, sizeof(char *) * (count + 1)); -+ if (resized == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ resized[count - 1] = strdup(depend_str); -+ resized[count] = NULL; -+ -+ return resized; -+} -+ -+void printDepends(pkg_t * pkg) -+{ -+ register int i, j; -+ compound_depend_t * depend; -+ int count; -+ -+ count = pkg->pre_depends_count + pkg->depends_count; -+ -+ depend = pkg->depends; -+ if(!depend){ -+ fprintf(stderr, "Depends pointer is NULL\n"); -+ return; -+ } -+ for(i = 0; i < count; i++){ -+ fprintf(stderr, "%s has %d possibilities:\n", -+ (depend->type == GREEDY_DEPEND) ? "Greedy-Depend" : ((depend->type == DEPEND) ? "Depend" : "Pre-Depend"), -+ depend->possibility_count); -+ for(j = 0; j < depend->possibility_count; j++) -+ fprintf(stderr, "\t%s version %s (%d)\n", -+ depend->possibilities[j]->pkg->name, -+ depend->possibilities[j]->version, -+ depend->possibilities[j]->constraint); -+ depend++; -+ } -+} -+ -+int buildProvides(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg) -+{ -+ register int i, j; -+ -+ /* every pkg provides itself */ -+ abstract_pkg_vec_insert(ab_pkg->provided_by, ab_pkg); -+ -+ if (!pkg->provides_count) -+ return 0; -+ -+ pkg->provides = (abstract_pkg_t **)malloc(sizeof(abstract_pkg_t *) * (pkg->provides_count + 1)); -+ if (pkg->provides == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return -1 ; -+ } -+ pkg->provides[0] = ab_pkg; -+ -+ // if (strcmp(ab_pkg->name, pkg->name)) -+ // fprintf(stderr, __FUNCTION__ ": ab_pkg=%s pkg=%s\n", ab_pkg->name, pkg->name); -+ -+ for(i = 0; i < pkg->provides_count; i++){ -+ abstract_pkg_t *provided_abpkg = ensure_abstract_pkg_by_name(hash, pkg->provides_str[i]); -+ -+ pkg->provides[i+1] = provided_abpkg; -+ -+ j = 0; -+ abstract_pkg_vec_insert(provided_abpkg->provided_by, ab_pkg); -+ } -+ return 0; -+} -+ -+/* Abhaya: added conflicts support */ -+int buildConflicts(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg) -+{ -+ register int i; -+ compound_depend_t * conflicts; -+ -+ if (!pkg->conflicts_count) -+ return 0; -+ -+ conflicts = pkg->conflicts = malloc(sizeof(compound_depend_t) * -+ pkg->conflicts_count); -+ if (conflicts == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return -1; -+ } -+ for (i = 0; i < pkg->conflicts_count; i++) { -+ conflicts->type = CONFLICTS; -+ parseDepends(conflicts, hash, -+ pkg->conflicts_str[i]); -+#if 0 -+ for (j = 0; j < conflicts->possibility_count; j++) { -+ depend_t *possibility = conflicts->possibilities[j]; -+ abstract_pkg_t *conflicting_apkg = possibility->pkg; -+ pkg_add_conflict_pair(ab_pkg, conflicting_apkg); -+ } -+#endif -+ conflicts++; -+ } -+ return 0; -+} -+ -+int buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg) -+{ -+ register int i, j; -+ -+ if (!pkg->replaces_count) -+ return 0; -+ -+ pkg->replaces = (abstract_pkg_t **)malloc(sizeof(abstract_pkg_t *) * pkg->replaces_count); -+ if (pkg->replaces == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return -1; -+ } -+ -+ // if (strcmp(ab_pkg->name, pkg->name)) -+ // fprintf(stderr, __FUNCTION__ ": ab_pkg=%s pkg=%s\n", ab_pkg->name, pkg->name); -+ -+ for(i = 0; i < pkg->replaces_count; i++){ -+ abstract_pkg_t *old_abpkg = ensure_abstract_pkg_by_name(hash, pkg->replaces_str[i]); -+ -+ pkg->replaces[i] = old_abpkg; -+ -+ j = 0; -+ if (!old_abpkg->replaced_by) -+ old_abpkg->replaced_by = abstract_pkg_vec_alloc(); -+ if ( old_abpkg->replaced_by == NULL ){ -+ return -1; -+ } -+ /* if a package pkg both replaces and conflicts old_abpkg, -+ * then add it to the replaced_by vector so that old_abpkg -+ * will be upgraded to ab_pkg automatically */ -+ if (pkg_conflicts_abstract(pkg, old_abpkg)) -+ abstract_pkg_vec_insert(old_abpkg->replaced_by, ab_pkg); -+ } -+ return 0; -+} -+ -+int buildDepends(hash_table_t * hash, pkg_t * pkg) -+{ -+ int count; -+ register int i; -+ compound_depend_t * depends; -+ -+ if(!(count = pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count)) -+ return 0; -+ -+ if (0 && pkg->pre_depends_count) -+ fprintf(stderr, "pkg=%s pre_depends_count=%d depends_count=%d\n", -+ pkg->name, pkg->pre_depends_count, pkg->depends_count); -+ depends = pkg->depends = malloc(sizeof(compound_depend_t) * count); -+ if (depends == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return -1; -+ } -+ -+ -+ for(i = 0; i < pkg->pre_depends_count; i++){ -+ parseDepends(depends, hash, pkg->pre_depends_str[i]); -+ if (0 && pkg->pre_depends_count) -+ fprintf(stderr, " pre_depends_str=%s depends=%p possibility_count=%x\n", -+ pkg->pre_depends_str[i], depends, depends->possibility_count); -+ depends->type = PREDEPEND; -+ depends++; -+ } -+ -+ for(i = 0; i < pkg->recommends_count; i++){ -+ parseDepends(depends, hash, pkg->recommends_str[i]); -+ if (0 && pkg->recommends_count) -+ fprintf(stderr, " recommends_str=%s depends=%p possibility_count=%x\n", -+ pkg->recommends_str[i], depends, depends->possibility_count); -+ depends->type = RECOMMEND; -+ depends++; -+ } -+ -+ for(i = 0; i < pkg->suggests_count; i++){ -+ parseDepends(depends, hash, pkg->suggests_str[i]); -+ if (0 && pkg->suggests_count) -+ fprintf(stderr, " suggests_str=%s depends=%p possibility_count=%x\n", -+ pkg->suggests_str[i], depends, depends->possibility_count); -+ depends->type = SUGGEST; -+ depends++; -+ } -+ -+ for(i = 0; i < pkg->depends_count; i++){ -+ parseDepends(depends, hash, pkg->depends_str[i]); -+ if (0 && pkg->depends_count) -+ fprintf(stderr, " depends_str=%s depends=%p possibility_count=%x\n", -+ pkg->depends_str[i], depends, depends->possibility_count); -+ depends++; -+ } -+ return 0; -+} -+ -+/* -+ * pkg_depend_string: returns the depends string specified by index. -+ * All 4 kinds of dependences: dependence, pre-dependence, recommend, and suggest are number starting from 0. -+ * [0,npredepends) -> returns pre_depends_str[index] -+ * [npredepends,npredepends+nrecommends) -> returns recommends_str[index] -+ * [npredepends+nrecommends,npredepends+nrecommends+nsuggests) -> returns recommends_str[index] -+ * [npredepends+nrecommends+nsuggests,npredepends+nrecommends+nsuggests+ndepends) -> returns depends_str[index] -+ */ -+char *pkg_depend_str(pkg_t *pkg, int pkg_index) -+{ -+ if (pkg_index < pkg->pre_depends_count) { -+ return pkg->pre_depends_str[pkg_index]; -+ } -+ pkg_index -= pkg->pre_depends_count; -+ -+ if (pkg_index < pkg->recommends_count) { -+ return pkg->recommends_str[pkg_index]; -+ } -+ pkg_index -= pkg->recommends_count; -+ -+ if (pkg_index < pkg->suggests_count) { -+ return pkg->suggests_str[pkg_index]; -+ } -+ pkg_index -= pkg->suggests_count; -+ -+ if (pkg_index < pkg->depends_count) { -+ return pkg->depends_str[pkg_index]; -+ } -+ fprintf(stderr, "pkg_depend_str: index %d out of range for pkg=%s\n", pkg_index, pkg->name); -+ return NULL; -+} -+ -+void freeDepends(pkg_t *pkg) -+{ -+ int i; -+ -+ if (pkg == NULL || pkg->depends == NULL) { -+ return; -+ } -+ -+ fprintf(stderr, "Freeing depends=%p\n", pkg->depends); -+ for (i=0; i < pkg->depends->possibility_count; i++) { -+ depend_deinit(pkg->depends->possibilities[i]); -+ } -+ free(pkg->depends->possibilities); -+ free(pkg->depends); -+ pkg->depends = NULL; -+} -+ -+void buildDependedUponBy(pkg_t * pkg, abstract_pkg_t * ab_pkg) -+{ -+ compound_depend_t * depends; -+ int count, othercount; -+ register int i, j; -+ abstract_pkg_t * ab_depend; -+ abstract_pkg_t ** temp; -+ -+ count = pkg->pre_depends_count + pkg->depends_count; -+ depends = pkg->depends; -+ -+ if (0 && pkg->pre_depends_count) -+ fprintf(stderr, "pkg=%s pre_depends_count=%d depends_count=%d\n", -+ pkg->name, pkg->pre_depends_count, pkg->depends_count); -+ for (i = 0; i < count; i++) { -+ if (0 && pkg->pre_depends_count) -+ fprintf(stderr, " i=%d possibility_count=%x depends=%p\n", i, depends->possibility_count, depends); -+ for (j = 0; j < depends->possibility_count; j++){ -+ ab_depend = depends->possibilities[j]->pkg; -+ if(!ab_depend->depended_upon_by) -+ ab_depend->depended_upon_by = (abstract_pkg_t **)calloc(1, sizeof(abstract_pkg_t *)); -+ -+ temp = ab_depend->depended_upon_by; -+ othercount = 1; -+ while(*temp){ -+ temp++; -+ othercount++; -+ } -+ *temp = ab_pkg; -+ -+ ab_depend->depended_upon_by = (abstract_pkg_t **)realloc(ab_depend->depended_upon_by, -+ (othercount + 1) * sizeof(abstract_pkg_t *)); -+ /* the array may have moved */ -+ temp = ab_depend->depended_upon_by + othercount; -+ *temp = NULL; -+ } -+ depends++; -+ } -+} -+ -+static depend_t * depend_init(void) -+{ -+ depend_t * d = (depend_t *)malloc(sizeof(depend_t)); -+ if ( d==NULL ){ -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ d->constraint = NONE; -+ d->version = NULL; -+ d->pkg = NULL; -+ -+ return d; -+} -+ -+static void depend_deinit(depend_t *d) -+{ -+ free(d); -+} -+ -+static int parseDepends(compound_depend_t *compound_depend, -+ hash_table_t * hash, char * depend_str) -+{ -+ char * pkg_name, buffer[2048]; -+ int num_of_ors = 0; -+ register int i; -+ register char * src, * dest; -+ depend_t ** possibilities; -+ -+ /* first count the number of ored possibilities for satisfying dependency */ -+ src = depend_str; -+ while(*src) -+ if(*src++ == '|') -+ num_of_ors++; -+ -+ compound_depend->type = DEPEND; -+ -+ compound_depend->possibility_count = num_of_ors + 1; -+ possibilities = (depend_t **)malloc(sizeof(depend_t *) * (num_of_ors + 1)); -+ if (!possibilities) -+ return -ENOMEM; -+ compound_depend->possibilities = possibilities; -+ -+ src = depend_str; -+ for(i = 0; i < num_of_ors + 1; i++){ -+ possibilities[i] = depend_init(); -+ if (!possibilities[i]) -+ return -ENOMEM; -+ /* gobble up just the name first */ -+ dest = buffer; -+ while(*src && -+ !isspace(*src) && -+ (*src != '(') && -+ (*src != '*') && -+ (*src != '|')) -+ *dest++ = *src++; -+ *dest = '\0'; -+ pkg_name = trim_alloc(buffer); -+ if (pkg_name == NULL ) -+ return -ENOMEM; -+ -+ /* now look at possible version info */ -+ -+ /* skip to next chars */ -+ if(isspace(*src)) -+ while(*src && isspace(*src)) src++; -+ -+ /* extract constraint and version */ -+ if(*src == '('){ -+ src++; -+ if(!strncmp(src, "<<", 2)){ -+ possibilities[i]->constraint = EARLIER; -+ src += 2; -+ } -+ else if(!strncmp(src, "<=", 2)){ -+ possibilities[i]->constraint = EARLIER_EQUAL; -+ src += 2; -+ } -+ else if(!strncmp(src, ">=", 2)){ -+ possibilities[i]->constraint = LATER_EQUAL; -+ src += 2; -+ } -+ else if(!strncmp(src, ">>", 2)){ -+ possibilities[i]->constraint = LATER; -+ src += 2; -+ } -+ else if(!strncmp(src, "=", 1)){ -+ possibilities[i]->constraint = EQUAL; -+ src++; -+ } -+ /* should these be here to support deprecated designations; dpkg does */ -+ else if(!strncmp(src, "<", 1)){ -+ possibilities[i]->constraint = EARLIER_EQUAL; -+ src++; -+ } -+ else if(!strncmp(src, ">", 1)){ -+ possibilities[i]->constraint = LATER_EQUAL; -+ src++; -+ } -+ -+ /* now we have any constraint, pass space to version string */ -+ while(isspace(*src)) src++; -+ -+ /* this would be the version string */ -+ dest = buffer; -+ while(*src && *src != ')') -+ *dest++ = *src++; -+ *dest = '\0'; -+ -+ possibilities[i]->version = trim_alloc(buffer); -+ /* fprintf(stderr, "let's print the depends version string:"); -+ fprintf(stderr, "version %s\n", possibilities[i]->version);*/ -+ if (possibilities[i]->version == NULL ) -+ return -ENOMEM; -+ -+ -+ } -+ /* hook up the dependency to its abstract pkg */ -+ possibilities[i]->pkg = ensure_abstract_pkg_by_name(hash, pkg_name); -+ -+ free(pkg_name); -+ -+ /* now get past the ) and any possible | chars */ -+ while(*src && -+ (isspace(*src) || -+ (*src == ')') || -+ (*src == '|'))) -+ src++; -+ if (*src == '*') -+ { -+ compound_depend->type = GREEDY_DEPEND; -+ src++; -+ } -+ } -+ -+ return 0; -+} ---- /dev/null -+++ b/archival/libipkg/pkg_depends.h -@@ -0,0 +1,105 @@ -+/* pkg_depends.h - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_DEPENDS_H -+#define PKG_DEPENDS_H -+ -+#include "pkg.h" -+#include "pkg_hash.h" -+ -+enum depend_type { -+ PREDEPEND, -+ DEPEND, -+ CONFLICTS, -+ GREEDY_DEPEND, -+ RECOMMEND, -+ SUGGEST -+}; -+typedef enum depend_type depend_type_t; -+ -+enum version_constraint { -+ NONE, -+ EARLIER, -+ EARLIER_EQUAL, -+ EQUAL, -+ LATER_EQUAL, -+ LATER -+}; -+typedef enum version_constraint version_constraint_t; -+ -+struct depend{ -+ version_constraint_t constraint; -+ char * version; -+ abstract_pkg_t * pkg; -+}; -+typedef struct depend depend_t; -+ -+struct compound_depend{ -+ depend_type_t type; -+ int possibility_count; -+ struct depend ** possibilities; -+}; -+typedef struct compound_depend compound_depend_t; -+ -+#include "hash_table.h" -+ -+int buildProvides(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg); -+int buildConflicts(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg); -+int buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg); -+int buildDepends(hash_table_t * hash, pkg_t * pkg); -+ -+/** -+ * pkg_has_common_provides returns 1 if pkg and replacee both provide -+ * the same abstract package and 0 otherwise. -+ */ -+int pkg_has_common_provides(pkg_t *pkg, pkg_t *replacee); -+ -+/** -+ * pkg_provides returns 1 if pkg->provides contains providee and 0 -+ * otherwise. -+ */ -+int pkg_provides_abstract(pkg_t *pkg, abstract_pkg_t *providee); -+ -+/** -+ * pkg_replaces returns 1 if pkg->replaces contains one of replacee's provides and 0 -+ * otherwise. -+ */ -+int pkg_replaces(pkg_t *pkg, pkg_t *replacee); -+ -+/** -+ * pkg_conflicts_abstract returns 1 if pkg->conflicts contains conflictee provides and 0 -+ * otherwise. -+ */ -+int pkg_conflicts_abstract(pkg_t *pkg, abstract_pkg_t *conflicts); -+ -+/** -+ * pkg_conflicts returns 1 if pkg->conflicts contains one of conflictee's provides and 0 -+ * otherwise. -+ */ -+int pkg_conflicts(pkg_t *pkg, pkg_t *conflicts); -+ -+char *pkg_depend_str(pkg_t *pkg, int pkg_index); -+void buildDependedUponBy(pkg_t * pkg, abstract_pkg_t * ab_pkg); -+void freeDepends(pkg_t *pkg); -+void printDepends(pkg_t * pkg); -+int version_constraints_satisfied(depend_t * depends, pkg_t * pkg); -+int pkg_hash_fetch_unsatisfied_dependencies(ipkg_conf_t *conf, pkg_t * pkg, pkg_vec_t *depends, char *** unresolved); -+pkg_vec_t * pkg_hash_fetch_conflicts(hash_table_t * hash, pkg_t * pkg); -+int pkg_dependence_satisfiable(ipkg_conf_t *conf, depend_t *depend); -+int pkg_dependence_satisfied(ipkg_conf_t *conf, depend_t *depend); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/pkg_dest.c -@@ -0,0 +1,92 @@ -+/* pkg_dest.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "pkg_dest.h" -+#include "file_util.h" -+#include "str_util.h" -+#include "sprintf_alloc.h" -+ -+int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char * lists_dir) -+{ -+ dest->name = strdup(name); -+ -+ /* Guarantee that dest->root_dir ends with a '/' */ -+ if (str_ends_with(root_dir, "/")) { -+ dest->root_dir = strdup(root_dir); -+ } else { -+ sprintf_alloc(&dest->root_dir, "%s/", root_dir); -+ } -+ file_mkdir_hier(dest->root_dir, 0755); -+ -+ sprintf_alloc(&dest->ipkg_dir, "%s%s", -+ dest->root_dir, IPKG_STATE_DIR_PREFIX); -+ file_mkdir_hier(dest->ipkg_dir, 0755); -+ -+ if (str_starts_with (lists_dir, "/")) -+ sprintf_alloc(&dest->lists_dir, "%s", lists_dir); -+ else -+ sprintf_alloc(&dest->lists_dir, "/%s", lists_dir); -+ -+ file_mkdir_hier(dest->lists_dir, 0755); -+ -+ sprintf_alloc(&dest->info_dir, "%s/%s", -+ dest->ipkg_dir, IPKG_INFO_DIR_SUFFIX); -+ file_mkdir_hier(dest->info_dir, 0755); -+ -+ sprintf_alloc(&dest->status_file_name, "%s/%s", -+ dest->ipkg_dir, IPKG_STATUS_FILE_SUFFIX); -+ -+ sprintf_alloc(&dest->status_file_tmp_name, "%s/%s.tmp", -+ dest->ipkg_dir, IPKG_STATUS_FILE_SUFFIX); -+ -+ dest->status_file = NULL; -+ -+ return 0; -+} -+ -+void pkg_dest_deinit(pkg_dest_t *dest) -+{ -+ free(dest->name); -+ dest->name = NULL; -+ -+ free(dest->root_dir); -+ dest->root_dir = NULL; -+ -+ free(dest->ipkg_dir); -+ dest->ipkg_dir = NULL; -+ -+ free(dest->lists_dir); -+ dest->lists_dir = NULL; -+ -+ free(dest->info_dir); -+ dest->info_dir = NULL; -+ -+ free(dest->status_file_name); -+ dest->status_file_name = NULL; -+ -+ free(dest->status_file_tmp_name); -+ dest->status_file_tmp_name = NULL; -+ -+ if (dest->status_file) { -+ fclose(dest->status_file); -+ } -+ dest->status_file = NULL; -+ -+ dest->root_dir = NULL; -+} ---- /dev/null -+++ b/archival/libipkg/pkg_dest.h -@@ -0,0 +1,38 @@ -+/* pkg_dest.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_DEST_H -+#define PKG_DEST_H -+ -+typedef struct pkg_dest pkg_dest_t; -+struct pkg_dest -+{ -+ char *name; -+ char *root_dir; -+ char *ipkg_dir; -+ char *lists_dir; -+ char *info_dir; -+ char *status_file_name; -+ char *status_file_tmp_name; -+ FILE *status_file; -+}; -+ -+int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char *lists_dir); -+void pkg_dest_deinit(pkg_dest_t *dest); -+ -+#endif -+ ---- /dev/null -+++ b/archival/libipkg/pkg_dest_list.c -@@ -0,0 +1,85 @@ -+/* pkg_dest_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "pkg_dest.h" -+#include "void_list.h" -+#include "pkg_dest_list.h" -+ -+int pkg_dest_list_elt_init(pkg_dest_list_elt_t *elt, pkg_dest_t *data) -+{ -+ return void_list_elt_init((void_list_elt_t *) elt, data); -+} -+ -+void pkg_dest_list_elt_deinit(pkg_dest_list_elt_t *elt) -+{ -+ void_list_elt_deinit((void_list_elt_t *) elt); -+} -+ -+int pkg_dest_list_init(pkg_dest_list_t *list) -+{ -+ return void_list_init((void_list_t *) list); -+} -+ -+void pkg_dest_list_deinit(pkg_dest_list_t *list) -+{ -+ pkg_dest_list_elt_t *iter; -+ pkg_dest_t *pkg_dest; -+ -+ for (iter = list->head; iter; iter = iter->next) { -+ pkg_dest = iter->data; -+ pkg_dest_deinit(pkg_dest); -+ -+ /* malloced in pkg_dest_list_append */ -+ free(pkg_dest); -+ iter->data = NULL; -+ } -+ void_list_deinit((void_list_t *) list); -+} -+ -+pkg_dest_t *pkg_dest_list_append(pkg_dest_list_t *list, const char *name, -+ const char *root_dir,const char *lists_dir) -+{ -+ int err; -+ pkg_dest_t *pkg_dest; -+ -+ /* freed in plg_dest_list_deinit */ -+ pkg_dest = malloc(sizeof(pkg_dest_t)); -+ if (pkg_dest == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ -+ pkg_dest_init(pkg_dest, name, root_dir,lists_dir); -+ err = void_list_append((void_list_t *) list, pkg_dest); -+ if (err) { -+ return NULL; -+ } -+ -+ return pkg_dest; -+} -+ -+int pkg_dest_list_push(pkg_dest_list_t *list, pkg_dest_t *data) -+{ -+ return void_list_push((void_list_t *) list, data); -+} -+ -+pkg_dest_list_elt_t *pkg_dest_list_pop(pkg_dest_list_t *list) -+{ -+ return (pkg_dest_list_elt_t *) void_list_pop((void_list_t *) list); -+} ---- /dev/null -+++ b/archival/libipkg/pkg_dest_list.h -@@ -0,0 +1,50 @@ -+/* pkg_dest_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_DEST_LIST_H -+#define PKG_DEST_LIST_H -+ -+#include "pkg_dest.h" -+ -+typedef struct pkg_dest_list_elt pkg_dest_list_elt_t; -+struct pkg_dest_list_elt -+{ -+ pkg_dest_list_elt_t *next; -+ pkg_dest_t *data; -+}; -+ -+typedef struct pkg_dest_list pkg_dest_list_t; -+struct pkg_dest_list -+{ -+ pkg_dest_list_elt_t pre_head; -+ pkg_dest_list_elt_t *head; -+ pkg_dest_list_elt_t *tail; -+}; -+ -+int pkg_dest_list_elt_init(pkg_dest_list_elt_t *elt, pkg_dest_t *data); -+void pkg_dest_list_elt_deinit(pkg_dest_list_elt_t *elt); -+ -+int pkg_dest_list_init(pkg_dest_list_t *list); -+void pkg_dest_list_deinit(pkg_dest_list_t *list); -+ -+pkg_dest_t *pkg_dest_list_append(pkg_dest_list_t *list, const char *name, -+ const char *root_dir,const char* lists_dir); -+int pkg_dest_list_push(pkg_dest_list_t *list, pkg_dest_t *data); -+pkg_dest_list_elt_t *pkg_dest_list_pop(pkg_dest_list_t *list); -+ -+#endif -+ ---- /dev/null -+++ b/archival/libipkg/pkg_extract.c -@@ -0,0 +1,224 @@ -+/* pkg_extract.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include <errno.h> -+#include <fcntl.h> -+#include <stdio.h> -+ -+#include "pkg_extract.h" -+ -+#include "libbb.h" -+#include "file_util.h" -+#include "sprintf_alloc.h" -+#include "unarchive.h" -+ -+#define IPKG_CONTROL_ARCHIVE "control.tar.gz" -+#define IPKG_DATA_ARCHIVE "data.tar.gz" -+#define IPKG_CONTROL_FILE "control" -+ -+static void extract_ipkg_file_to_dir(pkg_t *pkg, const char *dir, const char *filename) -+{ -+ archive_handle_t *archive; -+ char *path; -+ -+ sprintf_alloc(&path, "%s/", dir); -+ archive = init_handle(); -+ archive->src_fd = xopen(pkg->local_filename, O_RDONLY); -+ archive->filter = filter_accept_list; -+ llist_add_to(&(archive->accept), (char *)filename); -+ archive->buffer = path; -+ archive->action_data = data_extract_all_prefix; -+ archive->flags |= ARCHIVE_EXTRACT_UNCONDITIONAL; -+ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); -+ close(archive->src_fd); -+ free(archive->accept); -+ free(archive); -+ free(path); -+} -+ -+static void data_extract_file_name_to_buffer(archive_handle_t *archive) -+{ -+ unsigned int size = strlen(archive->file_header->name) + 2; -+ -+ if (archive->buffer == NULL) { -+ archive->buffer = xmalloc(size); -+ strcpy(archive->buffer, archive->file_header->name); -+ } else { -+ size += strlen(archive->buffer); -+ archive->buffer = xrealloc(archive->buffer, size); -+ strcat(archive->buffer, archive->file_header->name); -+ } -+ strcat(archive->buffer, "\n"); -+ data_skip(archive); -+} -+ -+int pkg_extract_control_file_to_stream(pkg_t *pkg, FILE *stream) -+{ -+ archive_handle_t *archive; -+ char *name; -+ -+ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_CONTROL_ARCHIVE); -+ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_CONTROL_ARCHIVE); -+ archive = init_handle(); -+ archive->src_fd = xopen(name, O_RDONLY); -+ archive->filter = filter_accept_list; -+ llist_add_to(&(archive->accept), "./" IPKG_CONTROL_FILE); -+ archive->action_data = data_extract_to_buffer; -+ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); -+ close(archive->src_fd); -+ fputs(archive->buffer, stream); -+ free(archive->buffer); -+ free(archive->accept); -+ free(archive); -+ free(name); -+ -+ return 0; -+} -+ -+int pkg_extract_control_files_to_dir(pkg_t *pkg, const char *dir) -+{ -+ return pkg_extract_control_files_to_dir_with_prefix(pkg, dir, ""); -+} -+ -+int pkg_extract_control_files_to_dir_with_prefix(pkg_t *pkg, const char *dir, const char *prefix) -+{ -+ archive_handle_t *archive; -+ char *name; -+ char *path; -+ -+ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_CONTROL_ARCHIVE); -+ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_CONTROL_ARCHIVE); -+ sprintf_alloc(&path, "%s/%s", dir, prefix); -+ archive = init_handle(); -+ archive->src_fd = xopen(name, O_RDONLY); -+ archive->filter = filter_accept_all; -+ archive->buffer = path; -+ archive->action_data = data_extract_all_prefix; -+ archive->flags |= ARCHIVE_CREATE_LEADING_DIRS | ARCHIVE_PRESERVE_DATE | ARCHIVE_EXTRACT_UNCONDITIONAL; -+ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); -+ close(archive->src_fd); -+ free(archive); -+ free(path); -+ free(name); -+ -+ return 0; -+} -+ -+int pkg_extract_data_files_to_dir(pkg_t *pkg, const char *dir) -+{ -+ archive_handle_t *archive; -+ char *name; -+ char *path; -+ -+ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_DATA_ARCHIVE); -+ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_DATA_ARCHIVE); -+ sprintf_alloc(&path, "%s/", dir); -+ archive = init_handle(); -+ archive->src_fd = xopen(name, O_RDONLY); -+ archive->filter = filter_accept_all; -+ archive->buffer = path; -+ archive->action_data = data_extract_all_prefix; -+ archive->flags |= ARCHIVE_CREATE_LEADING_DIRS | ARCHIVE_PRESERVE_DATE | ARCHIVE_EXTRACT_UNCONDITIONAL; -+ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); -+ close(archive->src_fd); -+ free(archive); -+ free(path); -+ free(name); -+ -+ return 0; -+} -+ -+int pkg_extract_data_file_names_to_file(pkg_t *pkg, const char *file_name) -+{ -+ int err=0; -+ char *line, *data_file; -+ FILE *file; -+ FILE *tmp; -+ -+ file = fopen(file_name, "w"); -+ if (file == NULL) { -+ fprintf(stderr, "%s: ERROR: Failed to open %s for writing.\n", -+ __FUNCTION__, file_name); -+ return EINVAL; -+ } -+ -+ tmp = tmpfile(); -+ if (pkg->installed_files) { -+ str_list_elt_t *elt; -+ for (elt = pkg->installed_files->head; elt; elt = elt->next) { -+ fprintf(file, "%s\n", elt->data); -+ } -+ } else { -+ err = pkg_extract_data_file_names_to_stream(pkg, tmp); -+ if (err) { -+ fclose(file); -+ fclose(tmp); -+ return err; -+ } -+ -+ /* Fixup data file names by removing the initial '.' */ -+ rewind(tmp); -+ while (1) { -+ line = file_read_line_alloc(tmp); -+ if (line == NULL) { -+ break; -+ } -+ -+ data_file = line; -+ if (*data_file == '.') { -+ data_file++; -+ } -+ -+ if (*data_file != '/') { -+ fputs("/", file); -+ } -+ -+ /* I have no idea why, but this is what dpkg does */ -+ if (strcmp(data_file, "/\n") == 0) { -+ fputs("/.\n", file); -+ } else { -+ fputs(data_file, file); -+ } -+ } -+ } -+ fclose(tmp); -+ fclose(file); -+ -+ return err; -+} -+ -+int pkg_extract_data_file_names_to_stream(pkg_t *pkg, FILE *file) -+{ -+ archive_handle_t *archive; -+ char *name; -+ -+ extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_DATA_ARCHIVE); -+ sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_DATA_ARCHIVE); -+ archive = init_handle(); -+ archive->src_fd = xopen(name, O_RDONLY); -+ archive->filter = filter_accept_all; -+ archive->action_data = data_extract_file_name_to_buffer; -+ while( get_header_tar_gz(archive) == EXIT_SUCCESS ); -+ close(archive->src_fd); -+ fputs(archive->buffer, file); -+ free(archive->buffer); -+ free(archive); -+ free(name); -+ -+ return 0; -+} ---- /dev/null -+++ b/archival/libipkg/pkg_extract.h -@@ -0,0 +1,32 @@ -+/* pkg_extract.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_EXTRACT_H -+#define PKG_EXTRACT_H -+ -+#include "pkg.h" -+ -+int pkg_extract_control_file_to_stream(pkg_t *pkg, FILE *stream); -+int pkg_extract_control_files_to_dir(pkg_t *pkg, const char *dir); -+int pkg_extract_control_files_to_dir_with_prefix(pkg_t *pkg, -+ const char *dir, -+ const char *prefix); -+int pkg_extract_data_files_to_dir(pkg_t *pkg, const char *dir); -+int pkg_extract_data_file_names_to_file(pkg_t *pkg, const char *file_name); -+int pkg_extract_data_file_names_to_stream(pkg_t *pkg, FILE *file); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/pkg.h -@@ -0,0 +1,229 @@ -+/* pkg.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_H -+#define PKG_H -+ -+#include <sys/types.h> -+#include <sys/stat.h> -+#include <unistd.h> -+ -+#include "pkg_vec.h" -+#include "str_list.h" -+#include "pkg_src.h" -+#include "pkg_dest.h" -+#include "ipkg_conf.h" -+#include "conffile_list.h" -+ -+struct ipkg_conf; -+ -+/* I think "Size" is currently the shortest field name */ -+#define PKG_MINIMUM_FIELD_NAME_LEN 4 -+ -+enum pkg_state_want -+{ -+ SW_UNKNOWN = 1, -+ SW_INSTALL, -+ SW_DEINSTALL, -+ SW_PURGE, -+ SW_LAST_STATE_WANT -+}; -+typedef enum pkg_state_want pkg_state_want_t; -+ -+enum pkg_state_flag -+{ -+ SF_OK = 0, -+ SF_REINSTREQ = 1, -+ SF_HOLD = 2, /* do not upgrade version */ -+ SF_REPLACE = 4, /* replace this package */ -+ SF_NOPRUNE = 8, /* do not remove obsolete files */ -+ SF_PREFER = 16, /* prefer this version */ -+ SF_OBSOLETE = 32, /* old package in upgrade pair */ -+ SF_MARKED = 64, /* temporary mark */ -+ SF_FILELIST_CHANGED = 128, /* needs filelist written */ -+ SF_USER = 256, -+ SF_LAST_STATE_FLAG -+}; -+typedef enum pkg_state_flag pkg_state_flag_t; -+#define SF_NONVOLATILE_FLAGS (SF_HOLD|SF_NOPRUNE|SF_PREFER|SF_OBSOLETE|SF_USER) -+ -+enum pkg_state_status -+{ -+ SS_NOT_INSTALLED = 1, -+ SS_UNPACKED, -+ SS_HALF_CONFIGURED, -+ SS_INSTALLED, -+ SS_HALF_INSTALLED, -+ SS_CONFIG_FILES, -+ SS_POST_INST_FAILED, -+ SS_REMOVAL_FAILED, -+ SS_LAST_STATE_STATUS -+}; -+typedef enum pkg_state_status pkg_state_status_t; -+ -+struct abstract_pkg{ -+ char * name; -+ int dependencies_checked; -+ pkg_vec_t * pkgs; -+ pkg_state_status_t state_status; -+ pkg_state_flag_t state_flag; -+ struct abstract_pkg ** depended_upon_by; /* @@@@ this should be abstract_pkg_vec_t -Jamey */ -+ abstract_pkg_vec_t * provided_by; -+ abstract_pkg_vec_t * replaced_by; -+}; -+ -+#include "pkg_depends.h" -+ -+/* XXX: CLEANUP: I'd like to clean up pkg_t in several ways: -+ -+ The 3 version fields should go into a single version struct. (This -+ is especially important since, currently, pkg->version can easily -+ be mistaken for pkg_verson_str_alloc(pkg) although they are very -+ distinct. This has been the source of multiple bugs. -+ -+ The 3 state fields could possibly also go into their own struct. -+ -+ All fields which deal with lists of packages, (Depends, -+ Pre-Depends, Provides, Suggests, Recommends, Enhances), should each -+ be handled by a single struct in pkg_t -+ -+ All string fields for which there is a small set of possible -+ values, (section, maintainer, architecture, maybe version?), that -+ are reused among different packages -- for all such packages we -+ should move from "char *"s to some atom datatype to share data -+ storage and use less memory. We might even do reference counting, -+ but probably not since most often we only create new pkg_t structs, -+ we don't often free them. */ -+struct pkg -+{ -+ char *name; -+ unsigned long epoch; -+ char *version; -+ char *revision; -+ char *familiar_revision; -+ pkg_src_t *src; -+ pkg_dest_t *dest; -+ char *architecture; -+ char *section; -+ char *maintainer; -+ char *description; -+ pkg_state_want_t state_want; -+ pkg_state_flag_t state_flag; -+ pkg_state_status_t state_status; -+ char **depends_str; -+ int depends_count; -+ char **pre_depends_str; -+ int pre_depends_count; -+ char **recommends_str; -+ int recommends_count; -+ char **suggests_str; -+ int suggests_count; -+ compound_depend_t * depends; -+ -+ /* Abhaya: new conflicts */ -+ char **conflicts_str; -+ compound_depend_t * conflicts; -+ int conflicts_count; -+ -+ char **replaces_str; -+ int replaces_count; -+ abstract_pkg_t ** replaces; -+ -+ char **provides_str; -+ int provides_count; -+ abstract_pkg_t ** provides; -+ -+ abstract_pkg_t *parent; -+ -+ pkg_t *old_pkg; /* during upgrade, points from installee to previously installed */ -+ -+ char *filename; -+ char *local_filename; -+ char *url; -+ char *tmp_unpack_dir; -+ char *md5sum; -+ char *size; -+ char *installed_size; -+ char *priority; -+ char *source; -+ conffile_list_t conffiles; -+ time_t installed_time; -+ /* As pointer for lazy evaluation */ -+ str_list_t *installed_files; -+ /* XXX: CLEANUP: I'd like to perhaps come up with a better -+ mechanism to avoid the problem here, (which is that the -+ installed_files list was being freed from an inner loop while -+ still being used within an outer loop. */ -+ int installed_files_ref_cnt; -+ int essential; -+ int arch_priority; -+/* Adding this flag, to "force" ipkg to choose a "provided_by_hand" package, if there are multiple choice */ -+ int provided_by_hand; -+}; -+ -+pkg_t *pkg_new(void); -+int pkg_init(pkg_t *pkg); -+void pkg_deinit(pkg_t *pkg); -+int pkg_init_from_file(pkg_t *pkg, const char *filename); -+abstract_pkg_t *abstract_pkg_new(void); -+int abstract_pkg_init(abstract_pkg_t *ab_pkg); -+ -+/* -+ * merges fields from newpkg into oldpkg. -+ * Forcibly sets oldpkg state_status, state_want and state_flags if set_status is nonzero -+ */ -+int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status); -+ -+char *pkg_version_str_alloc(pkg_t *pkg); -+ -+int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg); -+int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b); -+int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b); -+ -+char * pkg_formatted_info(pkg_t *pkg ); -+char * pkg_formatted_field(pkg_t *pkg, const char *field ); -+ -+void set_flags_from_control(ipkg_conf_t *conf, pkg_t *pkg); -+ -+void pkg_print_info(pkg_t *pkg, FILE *file); -+void pkg_print_status(pkg_t * pkg, FILE * file); -+void pkg_print_field(pkg_t *pkg, FILE *file, const char *field); -+str_list_t *pkg_get_installed_files(pkg_t *pkg); -+int pkg_free_installed_files(pkg_t *pkg); -+int pkg_remove_installed_files_list(ipkg_conf_t *conf, pkg_t *pkg); -+conffile_t *pkg_get_conffile(pkg_t *pkg, const char *file_name); -+int pkg_run_script(struct ipkg_conf *conf, pkg_t *pkg, -+ const char *script, const char *args); -+ -+/* enum mappings */ -+char *pkg_state_want_to_str(pkg_state_want_t sw); -+pkg_state_want_t pkg_state_want_from_str(char *str); -+char *pkg_state_flag_to_str(pkg_state_flag_t sf); -+pkg_state_flag_t pkg_state_flag_from_str(char *str); -+char *pkg_state_status_to_str(pkg_state_status_t ss); -+pkg_state_status_t pkg_state_status_from_str(char *str); -+ -+int pkg_version_satisfied(pkg_t *it, pkg_t *ref, const char *op); -+ -+int pkg_arch_supported(ipkg_conf_t *conf, pkg_t *pkg); -+int pkg_info_preinstall_check(ipkg_conf_t *conf); -+int pkg_free_installed_files(pkg_t *pkg); -+ -+int pkg_write_filelist(ipkg_conf_t *conf, pkg_t *pkg); -+int pkg_write_changed_filelists(ipkg_conf_t *conf); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/pkg_hash.c -@@ -0,0 +1,616 @@ -+/* ipkg_hash.c - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include <errno.h> -+#include <ctype.h> -+#include <stdlib.h> -+#include <string.h> -+ -+#include "hash_table.h" -+#include "pkg.h" -+#include "ipkg_message.h" -+#include "pkg_vec.h" -+#include "pkg_hash.h" -+#include "pkg_parse.h" -+#include "ipkg_utils.h" -+ -+static abstract_pkg_t * add_new_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name); -+ -+/* -+ * this will talk to both feeds-lists files and installed status files -+ * example api: -+ * -+ * hash_table_t hash; -+ * pkg_hash_init(name, &hash, 1000); -+ * pkg_hash_add_from_file(<feed filename>); -+ * -+ * the query function is just there as a shell to prove to me that this -+ * sort of works, but isn't far from doing something useful -+ * -+ * -sma, 12/21/01 -+ * modified: CDW 3 Jan. 2002 -+ */ -+ -+ -+ -+int pkg_hash_init(const char *name, hash_table_t *hash, int len) -+{ -+ return hash_table_init(name, hash, len); -+} -+ -+void pkg_hash_deinit(hash_table_t *hash) -+{ -+ hash_table_deinit(hash); -+} -+ -+ -+/* Find the default arch for a given package status file if none is given. */ -+static char *pkg_get_default_arch(ipkg_conf_t *conf) -+{ -+ nv_pair_list_elt_t *l; -+ char *def_arch = HOST_CPU_STR; /* Default arch */ -+ int def_prio = 0; /* Other archs override this */ -+ -+ l = conf->arch_list.head; -+ -+ while (l) { -+ nv_pair_t *nv = l->data; -+ int priority = strtol(nv->value, NULL, 0); -+ -+ /* Check if this arch has higher priority, and is valid */ -+ if ((priority > def_prio) && -+ (strcmp(nv->name, "all")) && (strcmp(nv->name, "noarch"))) { -+ /* Our new default */ -+ def_prio = priority; -+ def_arch = nv->name; -+ } -+ l = l->next; -+ } -+ -+ return strdup(def_arch); -+} -+ -+int pkg_hash_add_from_file(ipkg_conf_t *conf, const char *file_name, -+ pkg_src_t *src, pkg_dest_t *dest, int is_status_file) -+{ -+ hash_table_t *hash = &conf->pkg_hash; -+ char **raw; -+ char **raw_start; -+ pkg_t *pkg; -+ -+ raw = raw_start = read_raw_pkgs_from_file(file_name); -+ if (!raw) -+ return -ENOMEM; -+ -+ while(*raw){ /* don't worry, we'll increment raw in the parsing function */ -+ pkg = pkg_new(); -+ if (!pkg) -+ return -ENOMEM; -+ -+ if (pkg_parse_raw(pkg, &raw, src, dest) == 0) { -+ if (!pkg->architecture) { -+ char *version_str = pkg_version_str_alloc(pkg); -+ pkg->architecture = pkg_get_default_arch(conf); -+ ipkg_message(conf, IPKG_ERROR, "Package %s version %s has no architecture specified, defaulting to %s.\n", -+ pkg->name, version_str, pkg->architecture); -+ free(version_str); -+ } -+ hash_insert_pkg(hash, pkg, is_status_file,conf); -+ } else { -+ free(pkg); -+ } -+ } -+ -+ /* XXX: CLEANUP: I'd like a cleaner interface for cleaning up -+ memory after read_raw_pkgs_from_file */ -+ raw = raw_start; -+ while (*raw) { -+ free(*raw++); -+ } -+ free(raw_start); -+ return 0; -+} -+ -+abstract_pkg_t * abstract_pkg_fetch_by_name(hash_table_t * hash, const char * pkg_name) -+{ -+ return (abstract_pkg_t *)hash_table_get(hash, pkg_name); -+} -+ -+abstract_pkg_vec_t *pkg_hash_fetch_all_installation_candidates(hash_table_t *hash, const char *name) -+{ -+ abstract_pkg_t *apkg = abstract_pkg_fetch_by_name(hash, name); -+ if (apkg) -+ return NULL; -+ return apkg->provided_by; -+} -+ -+ -+pkg_t *pkg_hash_fetch_best_installation_candidate(ipkg_conf_t *conf, abstract_pkg_t *apkg, -+ int (*constraint_fcn)(pkg_t *pkg, void *cdata), void *cdata, int quiet) -+{ -+ int i, j; -+ int nprovides = 0; -+ int nmatching = 0; -+ pkg_vec_t *matching_pkgs = pkg_vec_alloc(); -+ abstract_pkg_vec_t *matching_apkgs = abstract_pkg_vec_alloc(); -+ abstract_pkg_vec_t *provided_apkg_vec; -+ abstract_pkg_t **provided_apkgs; -+ abstract_pkg_vec_t *providers = abstract_pkg_vec_alloc(); -+ pkg_t *latest_installed_parent = NULL; -+ pkg_t *latest_matching = NULL; -+ pkg_t *held_pkg = NULL; -+ pkg_t *good_pkg_by_name = NULL; -+ -+ if (matching_apkgs == NULL || providers == NULL || -+ apkg == NULL || apkg->provided_by == NULL || (apkg->provided_by->len == 0)) -+ return NULL; -+ -+ ipkg_message(conf, IPKG_DEBUG, "best installation candidate for %s\n", apkg->name); -+ -+ provided_apkg_vec = apkg->provided_by; -+ nprovides = provided_apkg_vec->len; -+ provided_apkgs = provided_apkg_vec->pkgs; -+ if (nprovides > 1) -+ ipkg_message(conf, IPKG_DEBUG, " apkg=%s nprovides=%d\n", apkg->name, nprovides); -+ -+ /* accumulate all the providers */ -+ for (i = 0; i < nprovides; i++) { -+ abstract_pkg_t *provider_apkg = provided_apkgs[i]; -+ ipkg_message(conf, IPKG_DEBUG, " adding %s to providers\n", provider_apkg->name); -+ abstract_pkg_vec_insert(providers, provider_apkg); -+ } -+ nprovides = providers->len; -+ -+ for (i = 0; i < nprovides; i++) { -+ abstract_pkg_t *provider_apkg = abstract_pkg_vec_get(providers, i); -+ abstract_pkg_t *replacement_apkg = NULL; -+ pkg_vec_t *vec; -+ -+ if (provider_apkg->replaced_by && provider_apkg->replaced_by->len) { -+ replacement_apkg = provider_apkg->replaced_by->pkgs[0]; -+ if (provider_apkg->replaced_by->len > 1) { -+ ipkg_message(conf, IPKG_NOTICE, "Multiple replacers for %s, using first one (%s)\n", -+ provider_apkg->name, replacement_apkg->name); -+ } -+ } -+ -+ if (replacement_apkg) -+ ipkg_message(conf, IPKG_DEBUG, " replacement_apkg=%s for provider_apkg=%s\n", -+ replacement_apkg->name, provider_apkg->name); -+ -+ if (replacement_apkg && (replacement_apkg != provider_apkg)) { -+ if (abstract_pkg_vec_contains(providers, replacement_apkg)) -+ continue; -+ else -+ provider_apkg = replacement_apkg; -+ } -+ -+ if (!(vec = provider_apkg->pkgs)) { -+ ipkg_message(conf, IPKG_DEBUG, " no pkgs for provider_apkg %s\n", provider_apkg->name); -+ continue; -+ } -+ -+ -+ /* now check for supported architecture */ -+ { -+ int max_count = 0; -+ -+ /* count packages matching max arch priority and keep track of last one */ -+ for (j = 0; j < vec->len; j++) { -+ pkg_t *maybe = vec->pkgs[j]; -+ ipkg_message(conf, IPKG_DEBUG, " %s arch=%s arch_priority=%d version=%s \n", -+ maybe->name, maybe->architecture, maybe->arch_priority, maybe->version); -+ if (maybe->arch_priority > 0) { -+ max_count++; -+ abstract_pkg_vec_insert(matching_apkgs, maybe->parent); -+ pkg_vec_insert(matching_pkgs, maybe); -+ } -+ } -+ } -+ } -+ -+ if (matching_pkgs->len > 1) -+ pkg_vec_sort(matching_pkgs, pkg_name_version_and_architecture_compare); -+ if (matching_apkgs->len > 1) -+ abstract_pkg_vec_sort(matching_pkgs, abstract_pkg_name_compare); -+ -+/* Here it is usefull, if ( matching_apkgs->len > 1 ), to test if one of this matching packages has the same name of the -+ needed package. In this case, I would return it for install, otherwise I will continue with the procedure */ -+/* The problem is what to do when there are more than a mathing package, with the same name and several version ? -+ Until now I always got the latest, but that breaks the downgrade option. -+ If I stop at the first one, I would probably miss the new ones -+ Maybe the way is to have some kind of flag somewhere, to see if the package been asked to install is from a file, -+ or from a Packages feed. -+ It it is from a file it always need to be checked whatever version I have in feeds or everywhere, according to force-down or whatever options*/ -+/*Pigi*/ -+ -+ for (i = 0; i < matching_pkgs->len; i++) { -+ pkg_t *matching = matching_pkgs->pkgs[i]; -+ if (constraint_fcn(matching, cdata)) { /* We found it */ -+ ipkg_message(conf, IPKG_DEBUG, " Found a valid candidate for the install: %s %s \n", matching->name, matching->version) ; -+ good_pkg_by_name = matching; -+ if ( matching->provided_by_hand == 1 ) /* It has been provided by hand, so it is what user want */ -+ break; -+ } -+ } -+ -+ -+ for (i = 0; i < matching_pkgs->len; i++) { -+ pkg_t *matching = matching_pkgs->pkgs[i]; -+ latest_matching = matching; -+ if (matching->parent->state_status == SS_INSTALLED || matching->parent->state_status == SS_UNPACKED) -+ latest_installed_parent = matching; -+ if (matching->state_flag & (SF_HOLD|SF_PREFER)) { -+ if (held_pkg) -+ ipkg_message(conf, IPKG_ERROR, "Multiple packages (%s and %s) providing same name marked HOLD or PREFER. Using latest.\n", -+ held_pkg->name, matching->name); -+ held_pkg = matching; -+ } -+ } -+ -+ if (!good_pkg_by_name && !held_pkg && !latest_installed_parent && matching_apkgs->len > 1 && !quiet) { -+ ipkg_message(conf, IPKG_ERROR, "Package=%s, %d matching providers\n", -+ apkg->name, matching_apkgs->len); -+ for (i = 0; i < matching_apkgs->len; i++) { -+ abstract_pkg_t *matching = matching_apkgs->pkgs[i]; -+ ipkg_message(conf, IPKG_ERROR, " %s\n", matching->name); -+ } -+ ipkg_message(conf, IPKG_ERROR, "Please select one with ipkg install or ipkg flag prefer\n"); -+ } -+ -+ if (matching_apkgs->len > 1 && conf->verbosity > 1) { -+ ipkg_message(conf, IPKG_NOTICE, "%s: for apkg=%s, %d matching pkgs\n", -+ __FUNCTION__, apkg->name, matching_pkgs->len); -+ for (i = 0; i < matching_pkgs->len; i++) { -+ pkg_t *matching = matching_pkgs->pkgs[i]; -+ ipkg_message(conf, IPKG_INFO, " %s %s %s\n", -+ matching->name, matching->version, matching->architecture); -+ } -+ } -+ -+ nmatching = matching_apkgs->len; -+ -+ pkg_vec_free(matching_pkgs); -+ abstract_pkg_vec_free(matching_apkgs); -+ abstract_pkg_vec_free(providers); -+ -+ if (good_pkg_by_name) { /* We found a good candidate, we will install it */ -+ return good_pkg_by_name; -+ } -+ if (held_pkg) { -+ ipkg_message(conf, IPKG_INFO, " using held package %s\n", held_pkg->name); -+ return held_pkg; -+ } -+ if (latest_installed_parent) { -+ ipkg_message(conf, IPKG_INFO, " using latest version of installed package %s\n", latest_installed_parent->name); -+ return latest_installed_parent; -+ } -+ if (nmatching > 1) { -+ ipkg_message(conf, IPKG_INFO, " no matching pkg out of matching_apkgs=%d\n", nmatching); -+ return NULL; -+ } -+ if (latest_matching) { -+ ipkg_message(conf, IPKG_INFO, " using latest matching %s %s %s\n", -+ latest_matching->name, latest_matching->version, latest_matching->architecture); -+ return latest_matching; -+ } -+ return NULL; -+} -+ -+static int pkg_name_constraint_fcn(pkg_t *pkg, void *cdata) -+{ -+ const char *name = (const char *)cdata; -+ if (strcmp(pkg->name, name) == 0) -+ return 1; -+ else -+ return 0; -+} -+ -+pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(ipkg_conf_t *conf, const char *name) -+{ -+ hash_table_t *hash = &conf->pkg_hash; -+ abstract_pkg_t *apkg = NULL; -+ -+ if (!(apkg = abstract_pkg_fetch_by_name(hash, name))) -+ return NULL; -+ -+ return pkg_hash_fetch_best_installation_candidate(conf, apkg, pkg_name_constraint_fcn, apkg->name, 0); -+} -+ -+ -+pkg_t * pkg_hash_fetch_by_name_version(hash_table_t *hash, -+ const char *pkg_name, -+ const char * version) -+{ -+ pkg_vec_t * vec; -+ register int i; -+ char *version_str = NULL; -+ -+ if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))) -+ return NULL; -+ -+ for(i = 0; i < vec->len; i++) { -+ version_str = pkg_version_str_alloc(vec->pkgs[i]); -+ if(!strcmp(version_str, version)) { -+ free(version_str); -+ break; -+ } -+ free(version_str); -+ } -+ -+ if(i == vec->len) -+ return NULL; -+ -+ return vec->pkgs[i]; -+} -+ -+pkg_t *pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash, -+ const char *pkg_name, -+ pkg_dest_t *dest) -+{ -+ pkg_vec_t * vec; -+ register int i; -+ -+ if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))) { -+ return NULL; -+ } -+ -+ for(i = 0; i < vec->len; i++) -+ if((vec->pkgs[i]->state_status == SS_INSTALLED || vec->pkgs[i]->state_status == SS_UNPACKED) && vec->pkgs[i]->dest == dest) { -+ return vec->pkgs[i]; -+ } -+ return NULL; -+} -+ -+pkg_t *pkg_hash_fetch_installed_by_name(hash_table_t *hash, -+ const char *pkg_name) -+{ -+ pkg_vec_t * vec; -+ register int i; -+ -+ if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))){ -+ return NULL; -+ } -+ -+ for(i = 0; i < vec->len; i++) -+ if (vec->pkgs[i]->state_status == SS_INSTALLED || vec->pkgs[i]->state_status == SS_UNPACKED){ -+ return vec->pkgs[i]; -+ } -+ -+ return NULL; -+} -+ -+pkg_vec_t *pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name) -+{ -+ abstract_pkg_t * ab_pkg; -+ -+ if(!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name))){ -+ return NULL; -+ } -+ -+ if (ab_pkg->pkgs) { -+ return ab_pkg->pkgs; -+ } else if (ab_pkg->provided_by) { -+ abstract_pkg_t *abpkg = abstract_pkg_vec_get(ab_pkg->provided_by, 0); -+ if (abpkg != NULL){ -+ return abpkg->pkgs; -+ } else { -+ return ab_pkg->pkgs; -+ } -+ } else { -+ return NULL; -+ } -+} -+ -+static int pkg_compare_names(const void *p1, const void *p2) -+{ -+ const pkg_t *pkg1 = *(const pkg_t **)p1; -+ const pkg_t *pkg2 = *(const pkg_t **)p2; -+ if (pkg1->name == NULL) -+ return 1; -+ if (pkg2->name == NULL) -+ return -1; -+ return(strcmp(pkg1->name, pkg2->name)); -+} -+ -+ -+static void pkg_hash_fetch_available_helper(const char *pkg_name, void *entry, void *data) -+{ -+ int j; -+ abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; -+ pkg_vec_t *all = (pkg_vec_t *)data; -+ pkg_vec_t *pkg_vec = ab_pkg->pkgs; -+ if (pkg_vec) { -+ for (j = 0; j < pkg_vec->len; j++) { -+ pkg_t *pkg = pkg_vec->pkgs[j]; -+ pkg_vec_insert(all, pkg); -+ } -+ } -+} -+ -+void pkg_hash_fetch_available(hash_table_t *hash, pkg_vec_t *all) -+{ -+ hash_table_foreach(hash, pkg_hash_fetch_available_helper, all); -+ qsort(all->pkgs, all->len, sizeof(pkg_t *), pkg_compare_names); -+} -+ -+static void pkg_hash_fetch_all_installed_helper(const char *pkg_name, void *entry, void *data) -+{ -+ abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; -+ pkg_vec_t *all = (pkg_vec_t *)data; -+ pkg_vec_t *pkg_vec = ab_pkg->pkgs; -+ int j; -+ if (pkg_vec) { -+ for (j = 0; j < pkg_vec->len; j++) { -+ pkg_t *pkg = pkg_vec->pkgs[j]; -+ if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) { -+ pkg_vec_insert(all, pkg); -+ } -+ } -+ } -+} -+void pkg_hash_fetch_all_installed(hash_table_t *hash, pkg_vec_t *all) -+{ -+ hash_table_foreach(hash, pkg_hash_fetch_all_installed_helper, all); -+ qsort(all->pkgs, all->len, sizeof(void*), pkg_compare_names); -+} -+ -+static void pkg_hash_dump_helper(const char *pkg_name, void *entry, void *data) -+{ -+ int i; -+ pkg_t *pkg; -+ abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; -+ ipkg_conf_t *conf = (ipkg_conf_t *)data; -+ abstract_pkg_t ** dependents = ab_pkg->depended_upon_by; -+ fprintf(stdout, "%s\n", ab_pkg->name); -+ i = 0; -+ if (dependents != NULL) -+ while (dependents [i] != NULL) -+ printf ("\tdepended upon by - %s\n", dependents [i ++]->name); -+ dependents = ab_pkg->provided_by->pkgs; -+ i = 0; -+ if (dependents != NULL) -+ while (dependents [i] != NULL && i < ab_pkg->provided_by->len) -+ printf ("\tprovided by - %s\n", dependents [i ++]->name); -+ pkg = pkg_hash_fetch_best_installation_candidate_by_name (conf, ab_pkg->name); -+ if (pkg) { -+ i = 0; -+ while (i < pkg->depends_count) -+ printf ("\tdepends on - %s\n", pkg->depends_str [i ++]); -+ } -+} -+void pkg_hash_dump(hash_table_t *hash, void *data) -+{ -+ -+ printf ("\n\n+=+%s+=+\n\n", __FUNCTION__); -+ hash_table_foreach(hash, pkg_hash_dump_helper, data); -+ printf ("\n+=+%s+=+\n\n", __FUNCTION__); -+} -+ -+abstract_pkg_t * ensure_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name) -+{ -+ abstract_pkg_t * ab_pkg; -+ -+ if(!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name))) -+ ab_pkg = add_new_abstract_pkg_by_name(hash, pkg_name); -+ -+ return ab_pkg; -+} -+ -+pkg_t *hash_insert_pkg(hash_table_t *hash, pkg_t *pkg, int set_status,ipkg_conf_t *conf) -+{ -+ abstract_pkg_t * ab_pkg; -+ int arch_priority; -+ -+ if(!pkg) -+ return pkg; -+ -+ arch_priority = pkg->arch_priority; -+ -+ if (buildDepends(hash, pkg)<0){ -+ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); -+ return NULL; -+ } -+ ab_pkg = ensure_abstract_pkg_by_name(hash, pkg->name); -+ -+ if (set_status) { -+ if (pkg->state_status == SS_INSTALLED) { -+ ab_pkg->state_status = SS_INSTALLED; -+ } else if (pkg->state_status == SS_UNPACKED) { -+ ab_pkg->state_status = SS_UNPACKED; -+ } -+ } -+ -+ if(!ab_pkg->pkgs) -+ ab_pkg->pkgs = pkg_vec_alloc(); -+ -+ /* pkg_vec_insert_merge might munge package, but it returns an unmunged pkg */ -+ pkg = pkg_vec_insert_merge(ab_pkg->pkgs, pkg, set_status,conf ); -+ pkg->parent = ab_pkg; -+ -+ if (buildProvides(hash, ab_pkg, pkg)<0){ -+ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); -+ return NULL; -+ } -+ /* need to build the conflicts graph before replaces for correct calculation of replaced_by relation */ -+ if (buildConflicts(hash, ab_pkg, pkg)<0){ -+ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); -+ return NULL; -+ } -+ if (buildReplaces(hash, ab_pkg, pkg)<0) { -+ fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); -+ return NULL; -+ } -+ -+ buildDependedUponBy(pkg, ab_pkg); -+ return pkg; -+} -+ -+/* -+ * this will assume that we've already determined that -+ * the abstract pkg doesn't exist, 'cause we should know these things... -+ */ -+static abstract_pkg_t * add_new_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name) -+{ -+ abstract_pkg_t * ab_pkg; -+ -+ ab_pkg = abstract_pkg_new(); -+ if (ab_pkg == NULL) { return NULL; } -+ -+ ab_pkg->name = strdup(pkg_name); -+ hash_table_insert(hash, pkg_name, ab_pkg); -+ -+ return ab_pkg; -+} -+ -+ -+pkg_t *file_hash_get_file_owner(ipkg_conf_t *conf, const char *file_name) -+{ -+ hash_table_t *file_hash = &conf->file_hash; -+ -+ return hash_table_get(file_hash, file_name); -+} -+ -+int file_hash_set_file_owner(ipkg_conf_t *conf, const char *file_name, pkg_t *owning_pkg) -+{ -+ hash_table_t *file_hash = &conf->file_hash; -+ pkg_t *old_owning_pkg = hash_table_get(file_hash, file_name); -+ int file_name_len = strlen(file_name); -+ -+ if (file_name[file_name_len -1] == '/') -+ return 0; -+ -+ if (conf->offline_root) { -+ int len = strlen(conf->offline_root); -+ if (strncmp(file_name, conf->offline_root, len) == 0) { -+ file_name += len; -+ } -+ } -+ -+ // ipkg_message(conf, IPKG_DEBUG2, "owning_pkg=%s filename=%s\n", owning_pkg->name, file_name); -+ hash_table_insert(file_hash, file_name, owning_pkg); -+ if (old_owning_pkg) { -+ str_list_remove_elt(old_owning_pkg->installed_files, file_name); -+ /* mark this package to have its filelist written */ -+ old_owning_pkg->state_flag |= SF_FILELIST_CHANGED; -+ owning_pkg->state_flag |= SF_FILELIST_CHANGED; -+ } -+ return 0; -+} -+ -+ ---- /dev/null -+++ b/archival/libipkg/pkg_hash.h -@@ -0,0 +1,61 @@ -+/* pkg_hash.h - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_HASH_H -+#define PKG_HASH_H -+ -+#include "pkg.h" -+#include "pkg_vec.h" -+#include "hash_table.h" -+ -+ -+int pkg_hash_init(const char *name, hash_table_t *hash, int len); -+void pkg_hash_deinit(hash_table_t *hash); -+void pkg_hash_map(hash_table_t *hash, void (*f)(void *data, void *entry), void *data); -+ -+void pkg_hash_dump(hash_table_t *hash, void *data); -+void pkg_hash_fetch_available(hash_table_t *hash, pkg_vec_t *available); -+ -+int pkg_hash_add_from_file(ipkg_conf_t *conf, const char *file_name, -+ pkg_src_t *src, pkg_dest_t *dest, int is_status_file); -+pkg_t *hash_insert_pkg(hash_table_t *hash, pkg_t *pkg, int set_status,ipkg_conf_t *conf); -+ -+abstract_pkg_t * ensure_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name); -+abstract_pkg_t * abstract_pkg_fetch_by_name(hash_table_t * hash, const char * pkg_name); -+pkg_vec_t *pkg_hash_fetch_by_name(hash_table_t *hash, const char *pkg_name); -+void pkg_hash_fetch_all_installed(hash_table_t *hash, pkg_vec_t *installed); -+pkg_t * pkg_hash_fetch_by_name_version(hash_table_t *hash, -+ const char *pkg_name, -+ const char * version); -+abstract_pkg_vec_t *pkg_hash_fetch_all_installation_candidates(hash_table_t *hash, const char *name); -+pkg_t *pkg_hash_fetch_best_installation_candidate(ipkg_conf_t *conf, abstract_pkg_t *apkg, -+ int (*constraint_fcn)(pkg_t *pkg, void *data), void *cdata, int quiet); -+pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(ipkg_conf_t *conf, const char *name); -+pkg_t *pkg_hash_fetch_installed_by_name(hash_table_t *hash, -+ const char *pkg_name); -+pkg_t *pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash, -+ const char *pkg_name, -+ pkg_dest_t *dest); -+ -+pkg_t *file_hash_get_file_owner(ipkg_conf_t *conf, const char *file_name); -+int file_hash_set_file_owner(ipkg_conf_t *conf, const char *file_name, pkg_t *pkg); -+ -+/* XXX: shouldn't this go in pkg_vec.[ch]? */ -+pkg_vec_t *pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name); -+ -+#endif -+ ---- /dev/null -+++ b/archival/libipkg/pkg_parse.c -@@ -0,0 +1,366 @@ -+/* pkg_parse.c - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include <errno.h> -+#include <ctype.h> -+ -+#include "pkg.h" -+#include "ipkg_utils.h" -+#include "pkg_parse.h" -+ -+int isGenericFieldType(char * type, char * line) -+{ -+ if(!strncmp(line, type, strlen(type))) -+ return 1; -+ return 0; -+} -+ -+char * parseGenericFieldType(char * type, char * raw) -+{ -+ char * field_value = raw + (strlen(type) + 1); -+ return trim_alloc(field_value); -+} -+ -+void parseStatus(pkg_t *pkg, char * raw) -+{ -+ char sw_str[64], sf_str[64], ss_str[64]; -+ -+ sscanf(raw, "Status: %s %s %s", sw_str, sf_str, ss_str); -+ pkg->state_want = pkg_state_want_from_str(sw_str); -+ pkg->state_flag = pkg_state_flag_from_str(sf_str); -+ pkg->state_status = pkg_state_status_from_str(ss_str); -+} -+ -+char ** parseDependsString(char * raw, int * depends_count) -+{ -+ char ** depends = NULL; -+ int line_count = 0; -+ char buff[2048], * dest; -+ -+ while(raw && *raw && !isspace(*raw)) { -+ raw++; -+ } -+ -+ if(line_is_blank(raw)){ -+ *depends_count = line_count; -+ return NULL; -+ } -+ while(raw && *raw){ -+ depends = (char **)realloc(depends, sizeof(char *) * (line_count + 1)); -+ -+ while(isspace(*raw)) raw++; -+ -+ dest = buff; -+ while((*raw != ',') && *raw) -+ *dest++ = *raw++; -+ -+ *dest = '\0'; -+ depends[line_count] = trim_alloc(buff); -+ if(depends[line_count] ==NULL) -+ return NULL; -+ line_count++; -+ if(*raw == ',') -+ raw++; -+ } -+ *depends_count = line_count; -+ return depends; -+} -+ -+void parseConffiles(pkg_t * pkg, char * raw) -+{ -+ char file_name[1048], md5sum[1048]; /* please tell me there aren't any longer that 1k */ -+ -+ if(!strncmp(raw, "Conffiles:", 10)) -+ raw += strlen("Conffiles:"); -+ -+ while(*raw && (sscanf(raw, "%s%s", file_name, md5sum) == 2)){ -+ conffile_list_append(&pkg->conffiles, file_name, md5sum); -+ /* fprintf(stderr, "%s %s ", file_name, md5sum);*/ -+ while (*raw && isspace(*raw)) { -+ raw++; -+ } -+ raw += strlen(file_name); -+ while (*raw && isspace(*raw)) { -+ raw++; -+ } -+ raw += strlen(md5sum); -+ } -+} -+ -+int parseVersion(pkg_t *pkg, char *raw) -+{ -+ char *colon, *eepochcolon; -+#ifdef USE_DEBVERSION -+ char *hyphen; -+#endif -+ unsigned long epoch; -+ -+ if (!*raw) { -+ fprintf(stderr, "%s: ERROR: version string is empty", __FUNCTION__); -+ return EINVAL; -+ } -+ -+ if (strncmp(raw, "Version:", 8) == 0) { -+ raw += 8; -+ } -+ while (*raw && isspace(*raw)) { -+ raw++; -+ } -+ -+ colon= strchr(raw,':'); -+ if (colon) { -+ epoch= strtoul(raw,&eepochcolon,10); -+ if (colon != eepochcolon) { -+ fprintf(stderr, "%s: ERROR: epoch in version is not number", __FUNCTION__); -+ return EINVAL; -+ } -+ if (!*++colon) { -+ fprintf(stderr, "%s: ERROR: nothing after colon in version number", __FUNCTION__); -+ return EINVAL; -+ } -+ raw= colon; -+ pkg->epoch= epoch; -+ } else { -+ pkg->epoch= 0; -+ } -+ -+ pkg->revision = ""; -+ pkg->familiar_revision = ""; -+ -+ pkg->version= malloc(strlen(raw)+1); -+ if ( pkg->version == NULL ) { -+ fprintf(stderr, "%s: out of memory \n", __FUNCTION__); -+ return ENOMEM; -+ } -+ strcpy(pkg->version, raw); -+ -+#ifdef USE_DEBVERSION -+ hyphen= strrchr(pkg->version,'-'); -+ -+ if (hyphen) { -+ *hyphen++= 0; -+ if (strncmp("fam", hyphen, 3) == 0) { -+ pkg->familiar_revision=hyphen+3; -+ hyphen= strrchr(pkg->version,'-'); -+ if (hyphen) { -+ *hyphen++= 0; -+ pkg->revision = hyphen; -+ } -+ } else { -+ pkg->revision = hyphen; -+ } -+ } -+#endif -+ -+/* -+ fprintf(stderr,"Parsed version: %lu, %s, %s, %s\n", -+ pkg->epoch, -+ pkg->version, -+ pkg->revision, -+ pkg->familiar_revision); -+*/ -+ -+ return 0; -+} -+ -+ -+/* This code is needed to insert in first position the keyword for the aligning bug */ -+ -+int alterProvidesLine(char *raw, char *temp) -+{ -+ -+ -+ if (!*raw) { -+ fprintf(stderr, "%s: ERROR: Provides string is empty", __FUNCTION__); -+ return -EINVAL; -+ } -+ -+ if ( temp == NULL ) { -+ fprintf(stderr, "%s: out of memory \n", __FUNCTION__); -+ return -ENOMEM; -+ } -+ -+ if (strncmp(raw, "Provides:", 9) == 0) { -+ raw += 9; -+ } -+ while (*raw && isspace(*raw)) { -+ raw++; -+ } -+ -+ snprintf ( temp, 35, "Provides: ipkg_internal_use_only, "); /* First part of the line */ -+ while (*raw) { -+ strncat( temp, raw++, 1); -+ } -+ return 0; -+ -+} -+ -+/* Some random thoughts from Carl: -+ -+ This function could be considerably simplified if we just kept -+ an array of all the generic string-valued field names, and looped -+ through those looking for a match. Also, these fields could perhaps -+ be stored in the package as an array as well, (or, probably better, -+ as an nv_pair_list_t). -+ -+ Fields which require special parsing or storage, (such as Depends: -+ and Status:) could be handled as they are now. -+*/ -+/* XXX: FEATURE: The Suggests: field needs to be changed from a string -+ to a dependency list. And, since we already have -+ Depends/Pre-Depends and need to add Conflicts, Recommends, and -+ Enhances, perhaps we could generalize all of these and save some -+ code duplication. -+*/ -+int pkg_parse_raw(pkg_t *pkg, char ***raw, pkg_src_t *src, pkg_dest_t *dest) -+{ -+ int reading_conffiles, reading_description; -+ int pkg_false_provides=1; -+ char ** lines; -+ char * provide=NULL; -+ -+ pkg->src = src; -+ pkg->dest = dest; -+ -+ reading_conffiles = reading_description = 0; -+ -+ for (lines = *raw; *lines; lines++) { -+ /* fprintf(stderr, "PARSING %s\n", *lines);*/ -+ if(isGenericFieldType("Package:", *lines)) -+ pkg->name = parseGenericFieldType("Package", *lines); -+ else if(isGenericFieldType("Architecture:", *lines)) -+ pkg->architecture = parseGenericFieldType("Architecture", *lines); -+ else if(isGenericFieldType("Filename:", *lines)) -+ pkg->filename = parseGenericFieldType("Filename", *lines); -+ else if(isGenericFieldType("Section:", *lines)) -+ pkg->section = parseGenericFieldType("Section", *lines); -+ else if(isGenericFieldType("MD5sum:", *lines)) -+ pkg->md5sum = parseGenericFieldType("MD5sum", *lines); -+ /* The old ipkg wrote out status files with the wrong case for MD5sum, -+ let's parse it either way */ -+ else if(isGenericFieldType("MD5Sum:", *lines)) -+ pkg->md5sum = parseGenericFieldType("MD5Sum", *lines); -+ else if(isGenericFieldType("Size:", *lines)) -+ pkg->size = parseGenericFieldType("Size", *lines); -+ else if(isGenericFieldType("Source:", *lines)) -+ pkg->source = parseGenericFieldType("Source", *lines); -+ else if(isGenericFieldType("Installed-Size:", *lines)) -+ pkg->installed_size = parseGenericFieldType("Installed-Size", *lines); -+ else if(isGenericFieldType("Installed-Time:", *lines)) { -+ char *time_str = parseGenericFieldType("Installed-Time", *lines); -+ pkg->installed_time = strtoul(time_str, NULL, 0); -+ } else if(isGenericFieldType("Priority:", *lines)) -+ pkg->priority = parseGenericFieldType("Priority", *lines); -+ else if(isGenericFieldType("Essential:", *lines)) { -+ char *essential_value; -+ essential_value = parseGenericFieldType("Essential", *lines); -+ if (strcmp(essential_value, "yes") == 0) { -+ pkg->essential = 1; -+ } -+ free(essential_value); -+ } -+ else if(isGenericFieldType("Status", *lines)) -+ parseStatus(pkg, *lines); -+ else if(isGenericFieldType("Version", *lines)) -+ parseVersion(pkg, *lines); -+ else if(isGenericFieldType("Maintainer", *lines)) -+ pkg->maintainer = parseGenericFieldType("Maintainer", *lines); -+ else if(isGenericFieldType("Conffiles", *lines)){ -+ parseConffiles(pkg, *lines); -+ reading_conffiles = 1; -+ } -+ else if(isGenericFieldType("Description", *lines)) { -+ pkg->description = parseGenericFieldType("Description", *lines); -+ reading_conffiles = 0; -+ reading_description = 1; -+ } -+ -+ else if(isGenericFieldType("Provides", *lines)){ -+/* Here we add the internal_use to align the off by one problem between provides_str and provides */ -+ provide = (char * ) malloc(strlen(*lines)+ 35 ); /* Preparing the space for the new ipkg_internal_use_only */ -+ if ( alterProvidesLine(*lines,provide) ){ -+ return EINVAL; -+ } -+ pkg->provides_str = parseDependsString( provide, &pkg->provides_count); -+/* Let's try to hack a bit here. -+ The idea is that if a package has no Provides, we would add one generic, to permit the check of dependencies -+ in alot of other places. We will remove it before writing down the status database */ -+ pkg_false_provides=0; -+ free(provide); -+ } -+ -+ else if(isGenericFieldType("Depends", *lines)) -+ pkg->depends_str = parseDependsString(*lines, &pkg->depends_count); -+ else if(isGenericFieldType("Pre-Depends", *lines)) -+ pkg->pre_depends_str = parseDependsString(*lines, &pkg->pre_depends_count); -+ else if(isGenericFieldType("Recommends", *lines)) -+ pkg->recommends_str = parseDependsString(*lines, &pkg->recommends_count); -+ else if(isGenericFieldType("Suggests", *lines)) -+ pkg->suggests_str = parseDependsString(*lines, &pkg->suggests_count); -+ /* Abhaya: support for conflicts */ -+ else if(isGenericFieldType("Conflicts", *lines)) -+ pkg->conflicts_str = parseDependsString(*lines, &pkg->conflicts_count); -+ else if(isGenericFieldType("Replaces", *lines)) -+ pkg->replaces_str = parseDependsString(*lines, &pkg->replaces_count); -+ else if(line_is_blank(*lines)) { -+ lines++; -+ break; -+ } -+ else if(**lines == ' '){ -+ if(reading_description) { -+ /* we already know it's not blank, so the rest of description */ -+ pkg->description = realloc(pkg->description, -+ strlen(pkg->description) -+ + 1 + strlen(*lines) + 1); -+ strcat(pkg->description, "\n"); -+ strcat(pkg->description, (*lines)); -+ } -+ else if(reading_conffiles) -+ parseConffiles(pkg, *lines); -+ } -+ } -+ *raw = lines; -+/* If the ipk has not a Provides line, we insert our false line */ -+ if ( pkg_false_provides==1) -+ pkg->provides_str = parseDependsString ((char *)"Provides: ipkg_internal_use_only ", &pkg->provides_count); -+ -+ if (pkg->name) { -+ return 0; -+ } else { -+ return EINVAL; -+ } -+} -+ -+int pkg_valorize_other_field(pkg_t *pkg, char ***raw) -+{ -+ char ** lines; -+ -+ for (lines = *raw; *lines; lines++) { -+ if(isGenericFieldType("Essential:", *lines)) { -+ char *essential_value; -+ essential_value = parseGenericFieldType("Essential", *lines); -+ if (strcmp(essential_value, "yes") == 0) { -+ pkg->essential = 1; -+ } -+ free(essential_value); -+ } -+ } -+ *raw = lines; -+ -+ return 0; -+} ---- /dev/null -+++ b/archival/libipkg/pkg_parse.h -@@ -0,0 +1,31 @@ -+/* pkg_parse.h - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_PARSE_H -+#define PKG_PARSE_H -+ -+int isGenericFieldType(char * type, char * line); -+char * parseGenericFieldType(char * type, char * raw); -+void parseStatus(pkg_t *pkg, char * raw); -+int parseVersion(pkg_t *pkg, char *raw); -+char ** parseDependsString(char * raw, int * depends_count); -+int parseVersion(pkg_t *pkg, char *raw); -+void parseConffiles(pkg_t * pkg, char * raw); -+int pkg_parse_raw(pkg_t *pkg, char ***raw, pkg_src_t *src, pkg_dest_t *dest); -+int pkg_valorize_other_field(pkg_t *pkg, char ***raw); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/pkg_src.c -@@ -0,0 +1,43 @@ -+/* pkg_src.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "pkg_src.h" -+#include "str_util.h" -+ -+int pkg_src_init(pkg_src_t *src, const char *name, const char *base_url, const char *extra_data, int gzip) -+{ -+ src->gzip = gzip; -+ src->name = str_dup_safe (name); -+ src->value = str_dup_safe (base_url); -+ if (extra_data) -+ src->extra_data = str_dup_safe (extra_data); -+ else -+ src->extra_data = NULL; -+ return 0; -+} -+ -+void pkg_src_deinit(pkg_src_t *src) -+{ -+ free (src->name); -+ free (src->value); -+ if (src->extra_data) -+ free (src->extra_data); -+} -+ -+ ---- /dev/null -+++ b/archival/libipkg/pkg_src.h -@@ -0,0 +1,34 @@ -+/* pkg_src.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_SRC_H -+#define PKG_SRC_H -+ -+#include "nv_pair.h" -+ -+typedef struct -+{ -+ char *name; -+ char *value; -+ char *extra_data; -+ int gzip; -+} pkg_src_t; -+ -+int pkg_src_init(pkg_src_t *src, const char *name, const char *base_url, const char *extra_data, int gzip); -+void pkg_src_deinit(pkg_src_t *src); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/pkg_src_list.c -@@ -0,0 +1,75 @@ -+/* pkg_src_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "pkg_src_list.h" -+#include "void_list.h" -+ -+int pkg_src_list_init(pkg_src_list_t *list) -+{ -+ return void_list_init((void_list_t *) list); -+} -+ -+void pkg_src_list_deinit(pkg_src_list_t *list) -+{ -+ pkg_src_list_elt_t *iter; -+ pkg_src_t *pkg_src; -+ -+ for (iter = list->head; iter; iter = iter->next) { -+ pkg_src = iter->data; -+ pkg_src_deinit(pkg_src); -+ -+ /* malloced in pkg_src_list_append */ -+ free(pkg_src); -+ iter->data = NULL; -+ } -+ void_list_deinit((void_list_t *) list); -+} -+ -+pkg_src_t *pkg_src_list_append(pkg_src_list_t *list, -+ const char *name, const char *base_url, const char *extra_data, -+ int gzip) -+{ -+ int err; -+ -+ /* freed in pkg_src_list_deinit */ -+ pkg_src_t *pkg_src = malloc(sizeof(pkg_src_t)); -+ -+ if (pkg_src == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ pkg_src_init(pkg_src, name, base_url, extra_data, gzip); -+ -+ err = void_list_append((void_list_t *) list, pkg_src); -+ if (err) { -+ return NULL; -+ } -+ -+ return pkg_src; -+} -+ -+int pkg_src_list_push(pkg_src_list_t *list, pkg_src_t *data) -+{ -+ return void_list_push((void_list_t *) list, data); -+} -+ -+pkg_src_list_elt_t *pkg_src_list_pop(pkg_src_list_t *list) -+{ -+ return (pkg_src_list_elt_t *) void_list_pop((void_list_t *) list); -+} ---- /dev/null -+++ b/archival/libipkg/pkg_src_list.h -@@ -0,0 +1,57 @@ -+/* pkg_src_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_SRC_LIST_H -+#define PKG_SRC_LIST_H -+ -+#include "pkg_src.h" -+ -+typedef struct pkg_src_list_elt pkg_src_list_elt_t; -+struct pkg_src_list_elt -+{ -+ pkg_src_list_elt_t *next; -+ pkg_src_t *data; -+}; -+ -+typedef struct pkg_src_list pkg_src_list_t; -+struct pkg_src_list -+{ -+ pkg_src_list_elt_t pre_head; -+ pkg_src_list_elt_t *head; -+ pkg_src_list_elt_t *tail; -+}; -+ -+static inline int pkg_src_list_empty(pkg_src_list_t *list) -+{ -+ if (list->head == NULL) -+ return 1; -+ else -+ return 0; -+} -+ -+int pkg_src_list_elt_init(pkg_src_list_elt_t *elt, nv_pair_t *data); -+void pkg_src_list_elt_deinit(pkg_src_list_elt_t *elt); -+ -+int pkg_src_list_init(pkg_src_list_t *list); -+void pkg_src_list_deinit(pkg_src_list_t *list); -+ -+pkg_src_t *pkg_src_list_append(pkg_src_list_t *list, const char *name, const char *root_dir, const char *extra_data, int gzip); -+int pkg_src_list_push(pkg_src_list_t *list, pkg_src_t *data); -+pkg_src_list_elt_t *pkg_src_list_pop(pkg_src_list_t *list); -+ -+#endif -+ ---- /dev/null -+++ b/archival/libipkg/pkg_vec.c -@@ -0,0 +1,230 @@ -+/* pkg_vec.c - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include <stdlib.h> -+#include <fnmatch.h> -+#include "xregex.h" -+#include "ipkg.h" -+#include "pkg.h" -+ -+pkg_vec_t * pkg_vec_alloc(void) -+{ -+ pkg_vec_t * vec = (pkg_vec_t *)malloc(sizeof(pkg_vec_t)); -+ if (!vec) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ vec->pkgs = NULL; -+ vec->len = 0; -+ -+ return vec; -+} -+ -+void pkg_vec_free(pkg_vec_t *vec) -+{ -+ free(vec->pkgs); -+ free(vec); -+} -+ -+/* -+ * assumption: all names in a vector are identical -+ * assumption: all version strings are trimmed, -+ * so identical versions have identical version strings, -+ * implying identical packages; let's marry these -+ */ -+pkg_t *pkg_vec_insert_merge(pkg_vec_t *vec, pkg_t *pkg, int set_status,ipkg_conf_t *conf) -+{ -+ int i; -+ int found = 0; -+ -+ /* look for a duplicate pkg by name, version, and architecture */ -+ for (i = 0; i < vec->len; i++){ -+ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Found pkg=%s version=%s arch=%s cmp=%s version=%s arch=%s \n", -+ __FUNCTION__, pkg->name, pkg->version, pkg->architecture, -+ vec->pkgs[i]->name, vec->pkgs[i]->version,vec->pkgs[i]->architecture ); -+ if ((strcmp(pkg->name, vec->pkgs[i]->name) == 0) -+ && (pkg_compare_versions(pkg, vec->pkgs[i]) == 0) -+ && (strcmp(pkg->architecture, vec->pkgs[i]->architecture) == 0)) { -+ found = 1; -+ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Found duplicate for pkg=%s version=%s arch=%s\n", -+ __FUNCTION__, pkg->name, pkg->version, pkg->architecture); -+ break; -+ } -+ } -+ -+ /* we didn't find one, add it */ -+ if (!found){ -+ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Adding new pkg=%s version=%s arch=%s\n", -+ __FUNCTION__, pkg->name, pkg->version, pkg->architecture); -+ -+ vec->pkgs = (pkg_t **)realloc(vec->pkgs, (vec->len + 1) * sizeof(pkg_t *)); -+ vec->pkgs[vec->len] = pkg; -+ vec->len++; -+ return pkg; -+ } -+ /* update the one that we have */ -+ else { -+ ipkg_message(conf, IPKG_DEBUG2, "Function: %s. calling pkg_merge for pkg=%s version=%s arch=%s", -+ __FUNCTION__, pkg->name, pkg->version, pkg->architecture); -+ if (set_status) { -+ /* this is from the status file, so need to merge with existing database */ -+ ipkg_message(conf, IPKG_DEBUG2, " with set_status\n"); -+ pkg_merge(vec->pkgs[i], pkg, set_status); -+ /* XXX: CLEANUP: It's not so polite to free something here -+ that was passed in from above. */ -+ pkg_deinit(pkg); -+ free(pkg); -+ } else { -+ ipkg_message(conf, IPKG_DEBUG2, " WITHOUT set_status\n"); -+ /* just overwrite the old one */ -+ pkg_deinit(vec->pkgs[i]); -+ free(vec->pkgs[i]); -+ vec->pkgs[i] = pkg; -+ } -+ return vec->pkgs[i]; -+ } -+} -+ -+void pkg_vec_insert(pkg_vec_t *vec, const pkg_t *pkg) -+{ -+ int i; -+ int found = 0; -+ -+ /* look for a duplicate pkg by name, version, and architecture */ -+ for (i = 0; i < vec->len; i++) -+ if ((strcmp(pkg->name, vec->pkgs[i]->name) == 0) -+ && (pkg_compare_versions(pkg, vec->pkgs[i]) == 0) -+ && (strcmp(pkg->architecture, vec->pkgs[i]->name) == 0)) { -+ found = 1; -+ break; -+ } -+ -+ /* we didn't find one, add it */ -+ if(!found){ -+ vec->pkgs = (pkg_t **)realloc(vec->pkgs, (vec->len + 1) * sizeof(pkg_t *)); -+ *(const pkg_t **)&vec->pkgs[vec->len] = pkg; -+ vec->len++; -+ } -+} -+ -+int pkg_vec_contains(pkg_vec_t *vec, pkg_t *apkg) -+{ -+ int i; -+ for (i = 0; i < vec->len; i++) -+ if (vec->pkgs[i] == apkg) -+ return 1; -+ return 0; -+} -+ -+typedef int (*compare_fcn_t)(const void *, const void *); -+void pkg_vec_sort(pkg_vec_t *vec, int (*compar)(pkg_t *, pkg_t *)) -+{ -+ qsort(vec->pkgs, vec->len, sizeof(pkg_t *), (compare_fcn_t)compar); -+} -+ -+int pkg_vec_clear_marks(pkg_vec_t *vec) -+{ -+ int npkgs = vec->len; -+ int i; -+ for (i = 0; i < npkgs; i++) { -+ pkg_t *pkg = vec->pkgs[i]; -+ pkg->state_flag &= ~SF_MARKED; -+ } -+ return 0; -+} -+ -+int pkg_vec_mark_if_matches(pkg_vec_t *vec, const char *pattern) -+{ -+ int matching_count = 0; -+ pkg_t **pkgs = vec->pkgs; -+ int npkgs = vec->len; -+ int i; -+ for (i = 0; i < npkgs; i++) { -+ pkg_t *pkg = pkgs[i]; -+ if (fnmatch(pattern, pkg->name, 0)==0) { -+ pkg->state_flag |= SF_MARKED; -+ matching_count++; -+ } -+ } -+ return matching_count; -+} -+ -+ -+abstract_pkg_vec_t * abstract_pkg_vec_alloc(void) -+{ -+ abstract_pkg_vec_t * vec ; -+ vec = (abstract_pkg_vec_t *)malloc(sizeof(abstract_pkg_vec_t)); -+ if (!vec) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return NULL; -+ } -+ vec->pkgs = NULL; -+ vec->len = 0; -+ -+ return vec; -+} -+ -+void abstract_pkg_vec_free(abstract_pkg_vec_t *vec) -+{ -+ free(vec->pkgs); -+ free(vec); -+} -+ -+/* -+ * assumption: all names in a vector are unique -+ */ -+void abstract_pkg_vec_insert(abstract_pkg_vec_t *vec, abstract_pkg_t *pkg) -+{ -+ int i; -+ -+ /* look for a duplicate pkg by name */ -+ for(i = 0; i < vec->len; i++) -+ if (strcmp(pkg->name, vec->pkgs[i]->name) == 0) -+ break; -+ -+ /* we didn't find one, add it */ -+ if(i == vec->len){ -+ vec->pkgs = -+ (abstract_pkg_t **) -+ realloc(vec->pkgs, (vec->len + 1) * sizeof(abstract_pkg_t *)); -+ vec->pkgs[vec->len] = pkg; -+ vec->len++; -+ } -+} -+ -+abstract_pkg_t * abstract_pkg_vec_get(abstract_pkg_vec_t *vec, int i) -+{ -+ if (vec->len > i) -+ return vec->pkgs[i]; -+ else -+ return NULL; -+} -+ -+int abstract_pkg_vec_contains(abstract_pkg_vec_t *vec, abstract_pkg_t *apkg) -+{ -+ int i; -+ for (i = 0; i < vec->len; i++) -+ if (vec->pkgs[i] == apkg) -+ return 1; -+ return 0; -+} -+ -+void abstract_pkg_vec_sort(pkg_vec_t *vec, int (*compar)(abstract_pkg_t *, abstract_pkg_t *)) -+{ -+ qsort(vec->pkgs, vec->len, sizeof(pkg_t *), (compare_fcn_t)compar); -+} -+ ---- /dev/null -+++ b/archival/libipkg/pkg_vec.h -@@ -0,0 +1,64 @@ -+/* pkg_vec.h - the itsy package management system -+ -+ Steven M. Ayer -+ -+ Copyright (C) 2002 Compaq Computer Corporation -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef PKG_VEC_H -+#define PKG_VEC_H -+ -+typedef struct pkg pkg_t; -+typedef struct abstract_pkg abstract_pkg_t; -+ -+struct pkg_vec -+{ -+ pkg_t **pkgs; -+ int len; -+}; -+typedef struct pkg_vec pkg_vec_t; -+ -+struct abstract_pkg_vec -+{ -+ abstract_pkg_t **pkgs; -+ int len; -+}; -+typedef struct abstract_pkg_vec abstract_pkg_vec_t; -+ -+typedef int (*pkg_compar_t)(pkg_t *, pkg_t *); -+typedef int (*abstract_pkg_compar_t)(abstract_pkg_t *, abstract_pkg_t *); -+ -+pkg_vec_t * pkg_vec_alloc(void); -+void pkg_vec_free(pkg_vec_t *vec); -+void marry_two_packages(pkg_t * newpkg, pkg_t * oldpkg); -+ -+void pkg_vec_add(pkg_vec_t *vec, pkg_t *pkg); -+/* pkg_vec_insert_merge: might munge pkg. -+* returns the pkg that is in the pkg graph */ -+pkg_t *pkg_vec_insert_merge(pkg_vec_t *vec, pkg_t *pkg, int set_status, ipkg_conf_t *conf); -+/* this one never munges pkg */ -+void pkg_vec_insert(pkg_vec_t *vec, const pkg_t *pkg); -+int pkg_vec_contains(pkg_vec_t *vec, pkg_t *apkg); -+void pkg_vec_sort(pkg_vec_t *vec, int (*compar)(pkg_t *, pkg_t *)); -+ -+int pkg_vec_clear_marks(pkg_vec_t *vec); -+int pkg_vec_mark_if_matches(pkg_vec_t *vec, const char *pattern); -+ -+abstract_pkg_vec_t * abstract_pkg_vec_alloc(void); -+void abstract_pkg_vec_free(abstract_pkg_vec_t *vec); -+void abstract_pkg_vec_insert(abstract_pkg_vec_t *vec, abstract_pkg_t *pkg); -+abstract_pkg_t * abstract_pkg_vec_get(abstract_pkg_vec_t *vec, int i); -+int abstract_pkg_vec_contains(abstract_pkg_vec_t *vec, abstract_pkg_t *apkg); -+void abstract_pkg_vec_sort(pkg_vec_t *vec, int (*compar)(abstract_pkg_t *, abstract_pkg_t *)); -+#endif -+ ---- /dev/null -+++ b/archival/libipkg/sprintf_alloc.h -@@ -0,0 +1,25 @@ -+/* sprintf_alloca.c -- like sprintf with memory allocation -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or modify -+ it under the terms of the GNU General Public License as published by -+ the Free Software Foundation; either version 2, or (at your option) -+ any later version. -+ -+ This program is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU General Public License for more details. -+*/ -+ -+#ifndef SPRINTF_ALLOC_H -+#define SPRINTF_ALLOC_H -+ -+#include "libbb.h" -+ -+#define sprintf_alloc(str, fmt, args...) *str = xasprintf(fmt, ## args) -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/str_list.c -@@ -0,0 +1,76 @@ -+/* str_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+#include "str_list.h" -+ -+int str_list_elt_init(str_list_elt_t *elt, char *data) -+{ -+ return void_list_elt_init((void_list_elt_t *) elt, data); -+} -+ -+void str_list_elt_deinit(str_list_elt_t *elt) -+{ -+ void_list_elt_deinit((void_list_elt_t *) elt); -+} -+ -+str_list_t *str_list_alloc() -+{ -+ str_list_t *list = (str_list_t *)malloc(sizeof(str_list_t)); -+ if (list) -+ str_list_init(list); -+ return list; -+} -+ -+int str_list_init(str_list_t *list) -+{ -+ return void_list_init((void_list_t *) list); -+} -+ -+void str_list_deinit(str_list_t *list) -+{ -+ void_list_deinit((void_list_t *) list); -+} -+ -+int str_list_append(str_list_t *list, char *data) -+{ -+ return void_list_append((void_list_t *) list, data); -+} -+ -+int str_list_push(str_list_t *list, char *data) -+{ -+ return void_list_push((void_list_t *) list, data); -+} -+ -+str_list_elt_t *str_list_pop(str_list_t *list) -+{ -+ return (str_list_elt_t *) void_list_pop((void_list_t *) list); -+} -+ -+str_list_elt_t *str_list_remove(str_list_t *list, str_list_elt_t **iter) -+{ -+ return (str_list_elt_t *) void_list_remove((void_list_t *) list, -+ (void_list_elt_t **) iter); -+} -+ -+char *str_list_remove_elt(str_list_t *list, const char *target_str) -+{ -+ return (char *)void_list_remove_elt((void_list_t *) list, -+ (void *)target_str, -+ (void_list_cmp_t)strcmp); -+} ---- /dev/null -+++ b/archival/libipkg/str_list.h -@@ -0,0 +1,51 @@ -+/* str_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef STR_LIST_H -+#define STR_LIST_H -+ -+#include "void_list.h" -+ -+typedef struct str_list_elt str_list_elt_t; -+struct str_list_elt -+{ -+ str_list_elt_t *next; -+ char *data; -+}; -+ -+typedef struct xstr_list str_list_t; -+struct xstr_list -+{ -+ str_list_elt_t pre_head; -+ str_list_elt_t *head; -+ str_list_elt_t *tail; -+}; -+ -+int str_list_elt_init(str_list_elt_t *elt, char *data); -+void str_list_elt_deinit(str_list_elt_t *elt); -+ -+str_list_t *str_list_alloc(void); -+int str_list_init(str_list_t *list); -+void str_list_deinit(str_list_t *list); -+ -+int str_list_append(str_list_t *list, char *data); -+int str_list_push(str_list_t *list, char *data); -+str_list_elt_t *str_list_pop(str_list_t *list); -+str_list_elt_t *str_list_remove(str_list_t *list, str_list_elt_t **iter); -+char *str_list_remove_elt(str_list_t *list, const char *target_str); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/str_util.c -@@ -0,0 +1,63 @@ -+/* str_utils.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+ -+int str_starts_with(const char *str, const char *prefix) -+{ -+ return (strncmp(str, prefix, strlen(prefix)) == 0); -+} -+ -+int str_ends_with(const char *str, const char *suffix) -+{ -+ int suffix_len; -+ int str_len; -+ -+ str_len = strlen(str); -+ suffix_len = strlen(suffix); -+ -+ if (str_len < suffix_len) { -+ return 0; -+ } -+ -+ return (strcmp(str + str_len - suffix_len, suffix) == 0); -+} -+ -+int str_chomp(char *str) -+{ -+ if (str[strlen(str) - 1] == '\n') { -+ str[strlen(str) - 1] = '\0'; -+ return 1; -+ } -+ return 0; -+} -+ -+int str_toupper(char *str) -+{ -+ while (*str) { -+ *str = toupper(*str); -+ str++; -+ } -+ -+ return 0; -+} -+ -+char *str_dup_safe(const char *str) -+{ -+ return str ? strdup(str) : NULL; -+} -+ ---- /dev/null -+++ b/archival/libipkg/str_util.h -@@ -0,0 +1,27 @@ -+/* str_utils.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef STR_UTILS_H -+#define STR_UTILS_H -+ -+int str_starts_with(const char *str, const char *prefix); -+int str_ends_with(const char *str, const char *suffix); -+int str_chomp(char *str); -+int str_toupper(char *str); -+char *str_dup_safe(const char *str); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/user.c -@@ -0,0 +1,58 @@ -+/* user.c - the itsy package management system -+ -+ Jamey Hicks -+ -+ Copyright (C) 2002 Hewlett Packard Company -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include <stdio.h> -+#include <stdarg.h> -+#include "file_util.h" -+#include "str_util.h" -+#ifdef IPKG_LIB -+#include "libipkg.h" -+#endif -+ -+ -+#ifdef IPKG_LIB -+static char *question = NULL; -+static int question_len = 255; -+#endif -+char *get_user_response(const char *format, ...) -+{ -+ int len = question_len; -+ va_list ap; -+ char *response; -+ va_start(ap, format); -+ -+#ifndef IPKG_LIB -+ vprintf(format, ap); -+ do { -+ response = file_read_line_alloc(stdin); -+ } while (response == NULL); -+#else -+ do { -+ if (question == NULL || len > question_len) { -+ question = realloc(question, len + 1); -+ question_len = len; -+ } -+ len = vsnprintf(question,question_len,format,ap); -+ } while (len > question_len); -+ response = strdup(ipkg_cb_response(question)); -+#endif -+ str_chomp(response); -+ str_tolower(response); -+ -+ return response; -+} ---- /dev/null -+++ b/archival/libipkg/user.h -@@ -0,0 +1,23 @@ -+/* user.c - the itsy package management system -+ -+ Jamey Hicks -+ -+ Copyright (C) 2002 Hewlett Packard Company -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include <stdio.h> -+#include <stdarg.h> -+ -+char *get_user_response(const char *format, ...); -+ ---- /dev/null -+++ b/archival/libipkg/void_list.c -@@ -0,0 +1,194 @@ -+/* void_list.c - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include <errno.h> -+ -+#include "void_list.h" -+ -+int void_list_elt_init(void_list_elt_t *elt, void *data) -+{ -+ elt->next = NULL; -+ elt->data = data; -+ -+ return 0; -+} -+ -+void void_list_elt_deinit(void_list_elt_t *elt) -+{ -+ void_list_elt_init(elt, NULL); -+} -+ -+int void_list_init(void_list_t *list) -+{ -+ void_list_elt_init(&list->pre_head, NULL); -+ list->head = NULL; -+ list->pre_head.next = list->head; -+ list->tail = NULL; -+ -+ return 0; -+} -+ -+void void_list_deinit(void_list_t *list) -+{ -+ void_list_elt_t *elt; -+ -+ while (list->head) { -+ elt = void_list_pop(list); -+ void_list_elt_deinit(elt); -+ /* malloced in void_list_append */ -+ free(elt); -+ } -+} -+ -+int void_list_append(void_list_t *list, void *data) -+{ -+ void_list_elt_t *elt; -+ -+ /* freed in void_list_deinit */ -+ elt = malloc(sizeof(void_list_elt_t)); -+ if (elt == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return ENOMEM; -+ } -+ -+ void_list_elt_init(elt, data); -+ -+ if (list->tail) { -+ list->tail->next = elt; -+ list->tail = elt; -+ } else { -+ list->head = elt; -+ list->pre_head.next = list->head; -+ list->tail = elt; -+ } -+ -+ return 0; -+} -+ -+int void_list_push(void_list_t *list, void *data) -+{ -+ void_list_elt_t *elt; -+ -+ elt = malloc(sizeof(void_list_elt_t)); -+ if (elt == NULL) { -+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__); -+ return ENOMEM; -+ } -+ -+ void_list_elt_init(elt, data); -+ -+ elt->next = list->head; -+ list->head->next = elt; -+ if (list->tail == NULL) { -+ list->tail = list->head; -+ } -+ -+ return 0; -+} -+ -+void_list_elt_t *void_list_pop(void_list_t *list) -+{ -+ void_list_elt_t *elt; -+ -+ elt = list->head; -+ -+ if (list->head) { -+ list->head = list->head->next; -+ list->pre_head.next = list->head; -+ if (list->head == NULL) { -+ list->tail = NULL; -+ } -+ } -+ -+ return elt; -+} -+ -+void *void_list_remove(void_list_t *list, void_list_elt_t **iter) -+{ -+ void_list_elt_t *prior; -+ void_list_elt_t *old_elt; -+ void *old_data; -+ -+ old_elt = *iter; -+ old_data = old_elt->data; -+ -+ if (old_elt == list->head) { -+ prior = &list->pre_head; -+ void_list_pop(list); -+ } else { -+ for (prior = list->head; prior; prior = prior->next) { -+ if (prior->next == old_elt) { -+ break; -+ } -+ } -+ if (prior == NULL || prior->next != old_elt) { -+ fprintf(stderr, "%s: ERROR: element not found in list\n", __FUNCTION__); -+ return NULL; -+ } -+ prior->next = old_elt->next; -+ -+ if (old_elt == list->tail) { -+ list->tail = prior; -+ } -+ } -+ -+ void_list_elt_deinit(old_elt); -+ *iter = prior; -+ -+ return old_data; -+} -+ -+/* remove element containing elt data, using cmp(elt->data, target_data) == 0. */ -+void *void_list_remove_elt(void_list_t *list, const void *target_data, void_list_cmp_t cmp) -+{ -+ void_list_elt_t *prior; -+ void_list_elt_t *old_elt = NULL; -+ void *old_data = NULL; -+ -+ /* first element */ -+ if (list->head && list->head->data && (cmp(list->head->data, target_data) == 0)) { -+ old_elt = list->head; -+ old_data = list->head->data; -+ void_list_pop(list); -+ } else { -+ int found = 0; -+ for (prior = list->head; prior && prior->next; prior = prior->next) { -+ if (prior->next->data && (cmp(prior->next->data, target_data) == 0)) { -+ old_elt = prior->next; -+ old_data = old_elt->data; -+ found = 1; -+ break; -+ } -+ } -+ if (!found) { -+ return NULL; -+ } -+ prior->next = old_elt->next; -+ -+ if (old_elt == list->tail) { -+ list->tail = prior; -+ } -+ } -+ if (old_elt) -+ void_list_elt_deinit(old_elt); -+ -+ if (old_data) -+ return old_data; -+ else -+ return NULL; -+} ---- /dev/null -+++ b/archival/libipkg/void_list.h -@@ -0,0 +1,59 @@ -+/* void_list.h - the itsy package management system -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef VOID_LIST_H -+#define VOID_LIST_H -+ -+typedef struct void_list_elt void_list_elt_t; -+struct void_list_elt -+{ -+ void_list_elt_t *next; -+ void *data; -+}; -+ -+typedef struct void_list void_list_t; -+struct void_list -+{ -+ void_list_elt_t pre_head; -+ void_list_elt_t *head; -+ void_list_elt_t *tail; -+}; -+ -+static inline int void_list_empty(void_list_t *list) -+{ -+ if (list->head == NULL) -+ return 1; -+ else -+ return 0; -+} -+ -+int void_list_elt_init(void_list_elt_t *elt, void *data); -+void void_list_elt_deinit(void_list_elt_t *elt); -+ -+int void_list_init(void_list_t *list); -+void void_list_deinit(void_list_t *list); -+ -+int void_list_append(void_list_t *list, void *data); -+int void_list_push(void_list_t *list, void *data); -+void_list_elt_t *void_list_pop(void_list_t *list); -+ -+void *void_list_remove(void_list_t *list, void_list_elt_t **iter); -+/* remove element containing elt data, using cmp(elt->data, target_data) == 0. */ -+typedef int (*void_list_cmp_t)(const void *, const void *); -+void *void_list_remove_elt(void_list_t *list, const void *target_data, void_list_cmp_t cmp); -+ -+#endif ---- /dev/null -+++ b/archival/libipkg/xsystem.c -@@ -0,0 +1,64 @@ -+/* xsystem.c - system(3) with error messages -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#include "ipkg.h" -+#include <sys/wait.h> -+ -+#include "xsystem.h" -+ -+/* XXX: FEATURE: I shouldn't actually use system(3) at all. I don't -+ really need the /bin/sh invocation which takes resources and -+ introduces security problems. I should switch all of this to a sort -+ of execl() or execv() interface/implementation. -+*/ -+ -+/* Like system(3), but with error messages printed if the fork fails -+ or if the child process dies due to an uncaught signal. Also, the -+ return value is a bit simpler: -+ -+ -1 if there was any problem -+ Otherwise, the 8-bit return value of the program ala WEXITSTATUS -+ as defined in <sys/wait.h>. -+*/ -+int xsystem(const char *cmd) -+{ -+ int err; -+ -+ err = system(cmd); -+ -+ if (err == -1) { -+ fprintf(stderr, "%s: ERROR: fork failed before execution: `%s'\n", -+ __FUNCTION__, cmd); -+ return -1; -+ } -+ -+ if (WIFSIGNALED(err)) { -+ fprintf(stderr, "%s: ERROR: Child process died due to signal %d: `%s'\n", -+ __FUNCTION__, WTERMSIG(err), cmd); -+ return -1; -+ } -+ -+ if (WIFEXITED(err)) { -+ /* Normal child exit */ -+ return WEXITSTATUS(err); -+ } -+ -+ fprintf(stderr, "%s: ERROR: Received unintelligible return value from system: %d", -+ __FUNCTION__, err); -+ return -1; -+} -+ ---- /dev/null -+++ b/archival/libipkg/xsystem.h -@@ -0,0 +1,34 @@ -+/* xsystem.h - system(3) with error messages -+ -+ Carl D. Worth -+ -+ Copyright (C) 2001 University of Southern California -+ -+ This program is free software; you can redistribute it and/or -+ modify it under the terms of the GNU General Public License as -+ published by the Free Software Foundation; either version 2, or (at -+ your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, but -+ WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ General Public License for more details. -+*/ -+ -+#ifndef XSYSTEM_H -+#define XSYSTEM_H -+ -+#include <stdlib.h> -+ -+/* Like system(3), but with error messages printed if the fork fails -+ or if the child process dies due to an uncaught signal. Also, the -+ return value is a bit simpler: -+ -+ -1 if there was any problem -+ Otherwise, the 8-bit return value of the program ala WEXITSTATUS -+ as defined in <sys/wait.h>. -+*/ -+int xsystem(const char *cmd); -+ -+#endif -+ ---- a/archival/libunarchive/data_extract_all.c -+++ b/archival/libunarchive/data_extract_all.c -@@ -144,3 +144,17 @@ - } - } - } -+ -+extern void data_extract_all_prefix(archive_handle_t *archive_handle) -+{ -+ char *name_ptr = archive_handle->file_header->name; -+ -+ name_ptr += strspn(name_ptr, "./"); -+ if (name_ptr[0] != '\0') { -+ archive_handle->file_header->name = xmalloc(strlen(archive_handle->buffer) + 1 + strlen(name_ptr) + 1); -+ strcpy(archive_handle->file_header->name, archive_handle->buffer); -+ strcat(archive_handle->file_header->name, name_ptr); -+ data_extract_all(archive_handle); -+ } -+} -+ ---- a/archival/libunarchive/Kbuild -+++ b/archival/libunarchive/Kbuild -@@ -54,6 +54,7 @@ - lib-$(CONFIG_FEATURE_DEB_TAR_LZMA) += decompress_unlzma.o get_header_tar_lzma.o - lib-$(CONFIG_GUNZIP) += decompress_unzip.o - lib-$(CONFIG_FEATURE_GUNZIP_UNCOMPRESS) += decompress_uncompress.o -+lib-$(CONFIG_IPKG) += $(GUNZIP_FILES) get_header_tar.o get_header_tar_gz.o - lib-$(CONFIG_RPM2CPIO) += decompress_unzip.o get_header_cpio.o - lib-$(CONFIG_RPM) += decompress_unzip.o get_header_cpio.o - lib-$(CONFIG_FEATURE_RPM_BZ2) += decompress_bunzip2.o ---- a/include/applets.h -+++ b/include/applets.h -@@ -200,6 +200,7 @@ - USE_IPCALC(APPLET(ipcalc, _BB_DIR_BIN, _BB_SUID_NEVER)) - USE_IPCRM(APPLET(ipcrm, _BB_DIR_USR_BIN, _BB_SUID_ALWAYS)) - USE_IPCS(APPLET(ipcs, _BB_DIR_USR_BIN, _BB_SUID_ALWAYS)) -+USE_IPKG(APPLET(ipkg, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) - USE_IPLINK(APPLET(iplink, _BB_DIR_BIN, _BB_SUID_NEVER)) - USE_IPROUTE(APPLET(iproute, _BB_DIR_BIN, _BB_SUID_NEVER)) - USE_IPRULE(APPLET(iprule, _BB_DIR_BIN, _BB_SUID_NEVER)) ---- a/include/unarchive.h -+++ b/include/unarchive.h -@@ -82,6 +82,7 @@ - - extern void data_skip(archive_handle_t *archive_handle); - extern void data_extract_all(archive_handle_t *archive_handle); -+extern void data_extract_all_prefix(archive_handle_t *archive_handle); - extern void data_extract_to_stdout(archive_handle_t *archive_handle); - extern void data_extract_to_buffer(archive_handle_t *archive_handle); - ---- a/include/usage.h -+++ b/include/usage.h -@@ -1425,6 +1425,82 @@ - "$ ls -la /tmp/busybox*\n" \ - "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n" - -+#define ipkg_trivial_usage \ -+ "[options]... sub-command [arguments]..." -+#define ipkg_full_usage \ -+ "ipkg is an utility to install, remove and manage .ipk packages.\n" \ -+ "\n" \ -+ "Sub-commands:\n" \ -+ "\nPackage Manipulation:\n" \ -+ "\tupdate Update list of available packages\n" \ -+ "\tupgrade Upgrade all installed packages to latest version\n" \ -+ "\tinstall <pkg> Download and install <pkg> (and dependencies)\n" \ -+ "\tinstall <file.ipk> Install package <file.ipk>\n" \ -+ "\tconfigure [<pkg>] Configure unpacked packages\n" \ -+ "\tremove <pkg|regexp> Remove package <pkg|packages following regexp>\n" \ -+ "\tflag <flag> <pkg> ... Flag package(s) <pkg>\n" \ -+ "\t <flag>=hold|noprune|user|ok|installed|unpacked (one per invocation) \n" \ -+ "\n" \ -+ "Informational Commands:\n" \ -+ "\tlist List available packages and descriptions\n" \ -+ "\tlist_installed List all and only the installed packages and description \n" \ -+ "\tfiles <pkg> List all files belonging to <pkg>\n" \ -+ "\tsearch <file|regexp> Search for a package providing <file>\n" \ -+ "\tinfo [pkg|regexp [<field>]] Display all/some info fields for <pkg> or all\n" \ -+ "\tstatus [pkg|regexp [<field>]] Display all/some status fields for <pkg> or all\n" \ -+ "\tdownload <pkg> Download <pkg> to current directory.\n" \ -+ "\tcompare_versions <v1> <op> <v2>\n" \ -+ "\t compare versions using <= < > >= = << >>\n" \ -+ "\tprint_architecture prints the architecture.\n" \ -+ "\tprint_installation_architecture\n" \ -+ "\twhatdepends [-A] [pkgname|pat]+\n" \ -+ "\twhatdependsrec [-A] [pkgname|pat]+\n" \ -+ "\twhatprovides [-A] [pkgname|pat]+\n" \ -+ "\twhatconflicts [-A] [pkgname|pat]+\n" \ -+ "\twhatreplaces [-A] [pkgname|pat]+\n" \ -+ "\t prints the installation architecture.\n" \ -+ "\n" \ -+ "\nOptions:\n" \ -+ "\t-A Query all packages with whatdepends, whatprovides, whatreplaces, whatconflicts\n" \ -+ "\t-V <level> Set verbosity level to <level>. If no value is\n" \ -+ "\t--verbosity <level> provided increase verbosity by one. Verbosity levels:\n" \ -+ "\t 0 errors only\n" \ -+ "\t 1 normal messages (default)\n" \ -+ "\t 2 informative messages\n" \ -+ "\t 3 debug output\n" \ -+ "\t-f <conf_file> Use <conf_file> as the ipkg configuration file\n" \ -+ "\t-conf <conf_file> Default configuration file location\n" \ -+ " is /etc/ipkg.conf\n" \ -+ "\t-d <dest_name> Use <dest_name> as the the root directory for\n" \ -+ "\t-dest <dest_name> package installation, removal, upgrading.\n" \ -+ " <dest_name> should be a defined dest name from\n" \ -+ " the configuration file, (but can also be a\n" \ -+ " directory name in a pinch).\n" \ -+ "\t-o <offline_root> Use <offline_root> as the root directory for\n" \ -+ "\t-offline <offline_root> offline installation of packages.\n" \ -+ "\t-verbose_wget more wget messages\n" \ -+ "\n" \ -+ "Force Options (use when ipkg is too smart for its own good):\n" \ -+ "\t-force-depends Make dependency checks warnings instead of errors\n" \ -+ "\t Install/remove package in spite of failed dependences\n" \ -+ "\t-force-defaults Use default options for questions asked by ipkg.\n" \ -+ " (no prompts). Note that this will not prevent\n" \ -+ " package installation scripts from prompting.\n" \ -+ "\t-force-reinstall Allow ipkg to reinstall a package.\n" \ -+ "\t-force-overwrite Allow ipkg to overwrite files from another package during an install.\n" \ -+ "\t-force-downgrade Allow ipkg to downgrade packages.\n" \ -+ "\t-force_space Install even if there does not seem to be enough space.\n" \ -+ "\t-noaction No action -- test only\n" \ -+ "\t-nodeps Do not follow dependences\n" \ -+ "\t-force-removal-of-dependent-packages\n" \ -+ "\t-recursive Allow ipkg to remove package and all that depend on it.\n" \ -+ "\t-test No action -- test only\n" \ -+ "\t-t Specify tmp-dir.\n" \ -+ "\t--tmp-dir Specify tmp-dir.\n" \ -+ "\n" \ -+ "\tregexp could be something like 'pkgname*' '*file*' or similar\n" \ -+ "\teg: ipkg info 'libstd*' or ipkg search '*libop*' or ipkg remove 'libncur*'\n" -+ - #define halt_trivial_usage \ - "[-d delay] [-n] [-f]" - #define halt_full_usage "\n\n" \ ---- a/Makefile -+++ b/Makefile -@@ -444,6 +444,7 @@ - - libs-y := \ - archival/ \ -+ archival/libipkg/ \ - archival/libunarchive/ \ - console-tools/ \ - coreutils/ \ |