From f8dfc5757363cfcfda561ecde2ee75d9a0e5d16f Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 23 Sep 2007 02:39:01 +0000 Subject: add initial version of a package feeds management script SVN-Revision: 8973 --- scripts/feeds | 322 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 322 insertions(+) create mode 100755 scripts/feeds (limited to 'scripts/feeds') diff --git a/scripts/feeds b/scripts/feeds new file mode 100755 index 0000000000..d62e8e79dd --- /dev/null +++ b/scripts/feeds @@ -0,0 +1,322 @@ +#!/usr/bin/perl +use Getopt::Std; +use FindBin; +use Cwd; +use lib "$FindBin::Bin"; +use metadata; +use warnings; +use strict; + +chdir "$FindBin::Bin/.."; +$ENV{TOPDIR}=getcwd(); + +my @feeds; +my %build_packages; +my %installed; + +sub parse_config() { + my $line = 0; + my %name; + + open FEEDS, "feeds.conf"; + while () { + chomp; + s/#.+$//; + next unless /\S/; + my @line = split /\s+/, $_, 3; + $line++; + + my $valid = 1; + $line[0] =~ /^src-\w+$/ or $valid = 0; + $line[1] =~ /^\w+$/ or $valid = 0; + $line[2] =~ /\s/ and $valid = 0; + $valid or die "Syntax error in feeds.list, line: $line\n"; + + $name{$line[1]} and die "Duplicate feed name '$line[1]', line: $line\n"; + $name{$line[1]} = 1; + + push @feeds, [@line]; + } + close FEEDS; +} + +sub update_svn($$) { + my $name = shift; + my $src = shift; + + system("svn co $src ./feeds/$name") == 0 or return 1; + -d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1; + -d "./feeds/$name.tmp/info" or mkdir "./feeds/$name.tmp/info" or return 1; + + system("make -s prepare-mk TMP_DIR=\"$ENV{TOPDIR}/feeds/$name.tmp\""); + system("make -s -f include/scan.mk IS_TTY=1 SCAN_TARGET=\"packageinfo\" SCAN_DIR=\"feeds/$name\" SCAN_NAME=\"package\" SCAN_DEPS=\"$ENV{TOPDIR}/include/package*.mk\" SCAN_DEPTH=4 SCAN_EXTRA=\"\" TMP_DIR=\"$ENV{TOPDIR}/feeds/$name.tmp\""); + system("ln -sf $name.tmp/.packageinfo ./feeds/$name.index"); + + return 0; +} + +sub get_feed($) { + my $feed = shift; + + clear_packages(); + parse_package_metadata("./feeds/$feed.index") or return; + return { %package }; +} + +sub get_installed() { + system("make -s prepare-tmpinfo"); + clear_packages(); + parse_package_metadata("./tmp/.packageinfo"); + %installed = %package; +} + +sub search_feed { + my $feed = shift; + my @substr = @_; + my $display; + + return unless @substr > 0; + get_feed($feed); + foreach my $name (sort { lc($a) cmp lc($b) } keys %package) { + my $pkg = $package{$name}; + my $substr; + my $pkgmatch = 1; + + foreach my $substr (@substr) { + my $match; + foreach my $key (qw(name title description)) { + $substr and $pkg->{$key} =~ m/$substr/i and $match = 1; + } + $match or undef $pkgmatch; + }; + $pkgmatch and do { + $display or do { + print "Search results in feed '$feed':\n"; + $display = 1; + }; + printf "\%-25s\t\%s\n", $pkg->{name}, $pkg->{title}; + }; + } + return 0; +} + + +sub search { + my %opts; + + getopt('r:', \%opts); + foreach my $feed (@feeds) { + search_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]); + } +} + +sub install_svn() { + my $feed = shift; + my $pkg = shift; + my $path = $pkg->{makefile}; + $path =~ s/\/Makefile$//; + + -d "./package/feeds" or mkdir "./package/feeds"; + -d "./package/feeds/$feed->[1]" or mkdir "./package/feeds/$feed->[1]"; + system("ln -sf ../../../$path ./package/feeds/$feed->[1]/"); + + return 0; +} + +my %install_method = ( + 'src-svn' => \&install_svn +); + +my %feed; + +sub lookup_package($$) { + my $feed = shift; + my $package = shift; + + foreach my $feed ($feed, @feeds) { + next unless $feed->[1]; + next unless $feed{$feed->[1]}; + $feed{$feed->[1]}->{$package} and return $feed; + } + return; +} + +sub install_package { + my $feed = shift; + my $name = shift; + my $ret = 0; + + $feed = lookup_package($feed, $name); + $feed or do { + $installed{$name} and return 0; + warn "WARNING: Package '$name' is not available.\n"; + return 1; + }; + + my $pkg = $feed{$feed->[1]}->{$name} or return 1; + my $src = $pkg->{src}; + my $type = $feed->[0]; + $src or $src = $name; + + # previously installed packages set the runtime package + # newly installed packages set the source package + $installed{$src} and return 0; + + # install all dependencies + foreach my $dep (@{$pkg->{depends}}) { + next if $dep =~ /@/; + $dep =~ s/^\+//; + install_package($feed, $dep) == 0 or $ret = 1; + } + + # check previously installed packages + $installed{$name} and return 0; + $installed{$src} = 1; + warn "Installing package '$src'\n"; + + $install_method{$type} or do { + warn "Unknown installation method: '$type'\n"; + return 1; + }; + + &{$install_method{$type}}($feed, $pkg) == 0 or do { + warn "failed.\n"; + return 1; + }; + + return $ret; +} + +sub refresh_config { + my $default = shift; + $default or $default = "o"; + + # workaround for timestamp check + system("rm -f tmp/.packageinfo"); + + # refresh the config + system("make oldconfig CONFDEFAULT=\"$default\" Config.in >/dev/null 2>/dev/null"); +} + +sub install { + my $name; + my %opts; + my $feed; + my $ret = 0; + + getopt('p:d:', \%opts); + get_installed(); + + foreach my $f (@feeds) { + # index all feeds + $feed{$f->[1]} = get_feed($f->[1]); + + # look up the preferred feed + $opts{p} and $f->[1] eq $opts{p} and $feed = $f; + } + + while ($name = shift @ARGV) { + install_package($feed, $name) == 0 or $ret = 1; + } + + # workaround for timestamp check + + # set the defaults + if ($opts{d} and $opts{d} =~ /^[ymn]$/) { + refresh_config($opts{d}); + } + + return $ret; +} + +sub uninstall { + my $name; + my $uninstall; + + if ($ARGV[0] eq '-a') { + system("rm -rf ./package/feeds"); + $uninstall = 1; + } else { + get_installed(); + while ($name = shift @ARGV) { + my $pkg = $installed{$name}; + $pkg or do { + warn "WARNING: $name not installed\n"; + next; + }; + $pkg->{src} and $name = $pkg->{src}; + warn "Uninstalling package '$name'\n"; + system("rm -f ./package/feeds/*/$name"); + $uninstall = 1; + } + } + $uninstall and refresh_config(); + return 0; +} + +sub usage() { + print < [options] + +Commands: + install [options] : Install a package + Options: + -p : Prefer this feed when installing packages + -d : Set default for newly installed packages + + search [options] : Search for a package + Options: + -r : Only search in this feed + + uninstall -a|: Uninstall a package + -a uninstalls all packages + + update: Update packages and lists of feeds in feeds.list + clean: Remove downloaded/generated files + +EOF + exit(1); +} + +my %update_method = ( + 'src-svn' => \&update_svn +); + +my %commands = ( + 'update' => sub { + -d "feeds" or do { + mkdir "feeds" or die "Unable to create the feeds directory"; + }; + $ENV{SCAN_COOKIE} = $$; + $ENV{KBUILD_VERBOSE} = 99; + foreach my $feed (@feeds) { + my ($type, $name, $src) = @$feed; + $update_method{$type} or do { + warn "Unknown type '$type' in feed $name\n"; + next; + }; + warn "Updating feed '$name'...\n"; + &{$update_method{$type}}($name, $src) == 0 or do { + warn "failed.\n"; + return 1; + }; + } + return 0; + }, + 'install' => \&install, + 'search' => \&search, + 'uninstall' => \&uninstall, + 'clean' => sub { + system("rm -rf feeds"); + } +); + +my $arg = shift @ARGV; +$arg or usage(); +parse_config; +foreach my $cmd (keys %commands) { + $arg eq $cmd and do { + exit(&{$commands{$cmd}}()); + }; +} +usage(); -- cgit v1.2.3