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scripts/feeds: cache feed metadata instead of re-reading it on every get_feed() call 

SVN-Revision: 22814
This commit is contained in:
Felix Fietkau 2010-08-26 15:13:42 +00:00
parent b6869eb1cd
commit f9ff9d02f6
1 changed files with 24 additions and 14 deletions
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38
scripts/feeds
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@ -26,6 +26,10 @@ $valid_mk or die "Unsupported version of make found: $mk\n";
my @feeds; my @feeds;
my %build_packages; my %build_packages;
my %installed; my %installed;
my %feed_cache;
my $feed_package = {};
my $feed_src = {};
sub parse_config() { sub parse_config() {
my $line = 0; my $line = 0;
@ -148,16 +152,22 @@ sub update_feed_via($$$$) {
sub get_feed($) { sub get_feed($) {
my $feed = shift; my $feed = shift;
my $file = "./feeds/$feed.index";
clear_packages(); if (!defined($feed_cache{$feed})) {
my $file = "./feeds/$feed.index";
-f $file or do { clear_packages();
print "Ignoring feed '$feed' - index missing\n"; -f $file or do {
return; print "Ignoring feed '$feed' - index missing\n";
}; return;
parse_package_metadata($file) or return; };
return { %package }; parse_package_metadata($file) or return;
$feed_cache{$feed} = [ { %package }, { %srcpackage } ];
}
$feed_package = $feed_cache{$feed}->[0];
$feed_src = $feed_cache{$feed}->[1];
return $feed_cache{$feed}->[0];
} }
sub get_installed() { sub get_installed() {
@ -174,8 +184,8 @@ sub search_feed {
return unless @substr > 0; return unless @substr > 0;
get_feed($feed); get_feed($feed);
foreach my $name (sort { lc($a) cmp lc($b) } keys %package) { foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
my $pkg = $package{$name}; my $pkg = $feed_package->{$name};
my $substr; my $substr;
my $pkgmatch = 1; my $pkgmatch = 1;
@ -212,7 +222,7 @@ sub list_feed {
get_feed($feed); get_feed($feed);
foreach my $name (sort { lc($a) cmp lc($b) } keys %package) { foreach my $name (sort { lc($a) cmp lc($b) } keys %package) {
my $pkg = $package{$name}; my $pkg = $feed_package->{$name};
next if $pkg->{vdepends}; next if $pkg->{vdepends};
if($pkg->{name}) { if($pkg->{name}) {
printf "\%-32s\t\%s\n", $pkg->{name}, $pkg->{title}; printf "\%-32s\t\%s\n", $pkg->{name}, $pkg->{title};
@ -293,7 +303,7 @@ sub install_package {
$feed or do { $feed or do {
$installed{$name} and return 0; $installed{$name} and return 0;
# TODO: check if it's already installed within ./package directory # TODO: check if it's already installed within ./package directory
$srcpackage{$name} or -d "./package/$name" or warn "WARNING: No feed for package '$name' found, maybe it's already part of the standard packages?\n"; $feed_src->{$name} or -d "./package/$name" or warn "WARNING: No feed for package '$name' found, maybe it's already part of the standard packages?\n";
return 0; return 0;
}; };
@ -328,7 +338,7 @@ sub install_package {
}; };
# install all dependencies # install all dependencies
foreach my $vpkg (@{$srcpackage{$src}}, $pkg) { foreach my $vpkg (@{$feed_src->{$src}}, $pkg) {
foreach my $dep (@{$vpkg->{depends}}, @{$vpkg->{builddepends}}, @{$vpkg->{"builddepends/host"}}) { foreach my $dep (@{$vpkg->{depends}}, @{$vpkg->{builddepends}}, @{$vpkg->{"builddepends/host"}}) {
next if $dep =~ /@/; next if $dep =~ /@/;
$dep =~ s/^\+//; $dep =~ s/^\+//;
@ -385,7 +395,7 @@ sub install {
printf "Installing all packages from feed %s.\n", $f->[1]; printf "Installing all packages from feed %s.\n", $f->[1];
get_feed($f->[1]); get_feed($f->[1]);
foreach my $name (sort { lc($a) cmp lc($b) } keys %package) { foreach my $name (sort { lc($a) cmp lc($b) } keys %package) {
my $p = $package{$name}; my $p = $feed_package->{$name};
next if $p->{vdepends}; next if $p->{vdepends};
if( $p->{name} ) { if( $p->{name} ) {
install_package($feed, $p->{name}) == 0 or $ret = 1; install_package($feed, $p->{name}) == 0 or $ret = 1;