diff options
| -rw-r--r-- | package/busybox/patches/920-awx.patch | 175 |
1 files changed, 105 insertions, 70 deletions
diff --git a/package/busybox/patches/920-awx.patch b/package/busybox/patches/920-awx.patch index 4c8331722c..1dd584e0db 100644 --- a/package/busybox/patches/920-awx.patch +++ b/package/busybox/patches/920-awx.patch @@ -97,8 +97,8 @@ diff -purN bb.old/editors/awk.c bb.dev/editors/awk.c switch (c) { diff -purN bb.old/editors/awx.c bb.dev/editors/awx.c --- bb.old/editors/awx.c 1970-01-01 01:00:00.000000000 +0100 -+++ bb.dev/editors/awx.c 2007-03-11 19:03:27.417297384 +0100 -@@ -0,0 +1,553 @@ ++++ bb.dev/editors/awx.c 2007-03-14 02:03:50.566202928 +0100 +@@ -0,0 +1,588 @@ +/* + * awk web extension + * @@ -318,22 +318,22 @@ diff -purN bb.old/editors/awx.c bb.dev/editors/awx.c +static void parse_include(char *p) +{ + uint32_t tclass; -+ chain initseq; ++ chain *initseq = NULL; ++ chain tmp; + func *f; + var *v, tv; -+ int has_init = 0; + + pos = p; + t.lineno = 1; -+ memset(&initseq, 0, sizeof(initseq)); + while ((tclass = next_token(TC_EOF | TC_OPSEQ | + TC_OPTERM | TC_BEGIN | TC_FUNCDECL)) != TC_EOF) { + if (tclass & TC_OPTERM) + continue; + -+ seq = &initseq; ++ seq = &tmp; + if (tclass & TC_BEGIN) { -+ has_init = 1; ++ initseq = xzalloc(sizeof(chain)); ++ seq = initseq; + chain_group(); + } else if (tclass & TC_FUNCDECL) { + next_token(TC_FUNCTION); @@ -354,38 +354,44 @@ diff -purN bb.old/editors/awx.c bb.dev/editors/awx.c + clear_array(ahash); + } + } -+ if (has_init) -+ evaluate(initseq.first, &tv); ++ if (initseq) ++ evaluate(initseq->first, &tv); +} + ++ +/* include an awk file and run its BEGIN{} section */ -+static var *include(var *res, var *args, int nargs) ++static xhash *includes = NULL; ++static void include_file(char *filename) +{ -+ static xhash *includes = NULL; + char *s; + var *v; + -+ s = getvar_s(args); -+ if (!s) -+ return res; -+ + if (!includes) + includes = hash_init(); + + /* find out if the file has been included already */ -+ v = findvar(includes, s); ++ v = findvar(includes, filename); + if (istrue(v)) -+ return res; ++ return; + setvar_s(v, "1"); + + /* read include file */ -+ s = get_file(s); ++ s = get_file(filename); + if (!s) { + fprintf(stderr, "Could not open file.\n"); -+ return res; ++ return; + } + parse_include(s+1); + free(s); ++} ++ ++static var *include(var *res, var *args, int nargs) ++{ ++ char *s; ++ ++ s = getvar_s(args); ++ if (s && (strlen(s) > 0)) ++ include_file(s); + + return res; +} @@ -462,31 +468,35 @@ diff -purN bb.old/editors/awx.c bb.dev/editors/awx.c +} + +/* awk method render(), which opens a template file and processes all awk ssi calls */ -+static var *render(var *res, var *args, int nargs) ++static void render_file(char *filename) +{ -+ char *s; + int lnr = 0; + FILE *f; + char *buf1; + ++ f = fopen(filename, "r"); ++ if (!f) ++ return; ++ + buf1 = xmalloc(LINE_BUF); ++ while (!feof(f) && (fgets(buf1, LINE_BUF - 1, f) != NULL)) { ++ render_line(filename, ++lnr, buf1); ++ } ++} ++ ++static var *render(var *res, var *args, int nargs) ++{ ++ char *s; ++ + s = getvar_s(args); + if (!s) -+ goto done; -+ -+ f = fopen(s, "r"); -+ if (!f) -+ goto done; ++ return res; + -+ while (!feof(f) && (fgets(buf1, LINE_BUF - 1, f) != NULL)) { -+ render_line(s, ++lnr, buf1); -+ } ++ render_file(s); + -+done: -+ free(buf1); + return res; +} -+ ++ +/* Call render, but only if this function hasn't been called already */ +static int layout_rendered = 0; +static var *render_layout(var *res, var *args, int nargs) @@ -566,49 +576,19 @@ diff -purN bb.old/editors/awx.c bb.dev/editors/awx.c +} + + -+/* main awx processing function. called from awk_main() */ -+static int do_awx(int argc, char **argv) ++static int run_awxscript(char *name) +{ -+ int ret = -1; -+ var tv; -+ char *s = NULL; -+ var *layout; -+ var *action; -+ char *tmp; -+ int i; -+ -+ zero_out_var(&tv); ++ var tv, *layout, *action; ++ char *tmp, *s = NULL; + -+ /* register awk C callbacks */ -+ register_cfunc("getvar", getvar, 1); -+ register_cfunc("render", render, 1); -+ register_cfunc("render_layout", render_layout, 1); -+ register_cfunc("call", call, 1); -+ register_cfunc("include", include, 1); -+ register_cfunc("init_lang", init_lang, 1); -+ register_cfunc("load_lang", load_lang, 1); -+ -+ if (!is_awx) -+ return 0; -+ -+ /* fill in ARGV array */ -+ programname = argv[1]; -+ setvar_i(V[ARGC], argc + 1); -+ setari_u(V[ARGV], 0, "awx"); -+ i = 0; -+ while (*argv) -+ setari_u(V[ARGV], ++i, *argv++); ++ zero_out_var(&tv); ++ programname = name; + -+ if (argc < 2) { -+ fprintf(stderr, "Invalid argument.\n"); -+ goto done; -+ } -+ + /* read the main controller source */ + s = get_file(programname); + if (!s) { + fprintf(stderr, "Could not open file\n"); -+ goto done; ++ return 1; + } + parse_program(s+1); + free(s); @@ -640,9 +620,64 @@ diff -purN bb.old/editors/awx.c bb.dev/editors/awx.c + /* render the selected layout, will do nothing if render_layout has been called from awk */ + render_layout(&tv, layout, 1); + -+ ret = 0; ++ return 0; ++} ++ ++ ++/* main awx processing function. called from awk_main() */ ++static int do_awx(int argc, char **argv) ++{ ++ int ret = -1; ++ var tv; ++ int i, c; ++ char **args = argv; ++ ++ zero_out_var(&tv); ++ ++ /* register awk C callbacks */ ++ register_cfunc("getvar", getvar, 1); ++ register_cfunc("render", render, 1); ++ register_cfunc("render_layout", render_layout, 1); ++ register_cfunc("call", call, 1); ++ register_cfunc("include", include, 1); ++ register_cfunc("init_lang", init_lang, 1); ++ register_cfunc("load_lang", load_lang, 1); ++ ++ if (!is_awx) ++ return 0; ++ ++ /* fill in ARGV array */ ++ setvar_i(V[ARGC], argc + 1); ++ setari_u(V[ARGV], 0, "awx"); ++ i = 0; ++ while (*args) ++ setari_u(V[ARGV], ++i, *args++); ++ ++ while((c = getopt(argc, argv, "i:f:")) != EOF) { ++ switch(c) { ++ case 'i': ++ programname = optarg; ++ include_file(optarg); ++ break; ++ case 'f': ++ ret = 0; ++ programname = optarg; ++ render_file(optarg); ++ goto done; ++ } ++ } ++ argc -= optind; ++ argv += optind; ++ ++ if (argc < 1) { ++ fprintf(stderr, "Invalid argument.\n"); ++ goto done; ++ } ++ ++ ret = run_awxscript(*argv); ++ +done: -+ exit(0); ++ exit(ret); +} + +/* entry point for awx applet */ |