X-Git-Url: https://git.deb.at/?a=blobdiff_plain;f=bin%2Fparse-sources;h=63eda09c28878304aa56ec937a66b4bf99007c26;hb=fcdd03b487a852fead30b5f9f6d25f8c36d5c5c2;hp=a1afe8d24cf0f9cf11c1aa7540d43e85ed21d890;hpb=6914d9e9b91a657466c8642062c9133c583d6342;p=deb%2Fpackages.git

diff --git a/bin/parse-sources b/bin/parse-sources
index a1afe8d..63eda09 100755
--- a/bin/parse-sources
+++ b/bin/parse-sources
@@ -21,7 +21,14 @@
 
 use strict;
 
+my $what = $ARGV[0] ? "non-free" : "*";
+# max. distinct results for a given package postfix
+my $MAX_SOURCE_POSTFIXES = 100;
+
 use DB_File;
+my %sources_small = ();
+my %source_names = ();
+my %source_postfixes = ();
 
 my @suites = ('oldstable', 'stable', 'testing', 'unstable', 'experimental');
 
@@ -34,7 +41,7 @@ for my $suite (@suites) {
 	tie %sources_all_db, "DB_File", "sources_all_$suite.db.new",
 		O_RDWR|O_CREAT, 0666, $DB_BTREE
 		or die "Error creating DB: $!";
-	open PKG, "zcat /org/ftp.debian.org/ftp/dists/$suite/non-free/source/Sources.gz|";
+	open PKG, "zcat /org/ftp.debian.org/ftp/dists/$suite/$what/source/Sources.gz|";
 	while (<PKG>) {
 		next if /^\s*$/;
 		my $data = "";
@@ -50,11 +57,60 @@ for my $suite (@suites) {
 		}
 		$sources_all_db{"$data{'package'} $data{'version'}"}
 			= $data;
+
+		$source_names{$data{'package'}} = 1;
+
+		my $section = 'main';
+		my $subsection = $data{section};
+		if ($data{section} && ($data{section} =~ m=/=o)) {
+		    ($section, $subsection) = split m=/=o, $data{section}, 2;
+		}
+		$data{'priority'} = "-" if not exists($data{'priority'});
+		$sources_small{$data{'package'}} .=
+			"$suite $section $subsection $data{'priority'} $data{'version'}\000";
 	}
 
 	untie %sources_all_db;
 }
 
+print "Writing databases...\n";
+my %sources_small_db;
+tie %sources_small_db, "DB_File", "sources_small.db.new",
+	O_RDWR|O_CREAT, 0666, $DB_BTREE
+	or die "Error creating DB: $!";
+while (my ($k, $v) = each(%sources_small)) {
+	$v =~ s/.$//s;
+	$sources_small_db{$k} = $v;
+}
+untie %sources_small_db;
+
+# package names stuff:
+for my $pkg (keys %source_names) {
+	for (my $i=0;$i<length($pkg)-1;$i++) {
+		my $before = substr($pkg, 0, $i);
+		my $after = substr($pkg, $i);
+		$before = "^" if $before eq ""; # otherwise split doesn't work properly
+		$source_postfixes{$after} .= "$before\0";
+	}
+}
+my %source_postfixes_db;
+tie %source_postfixes_db, "DB_File", "source_postfixes.db.new",
+	O_RDWR|O_CREAT, 0666, $DB_BTREE
+	or die "Error creating DB: $!";
+while (my ($k, $v) = each(%source_postfixes)) {
+	$v =~ s/.$//s;
+	my $nr = $v;
+	$nr =~ s/[^\000]//g;
+	$nr = length($nr) + 1; # < number of hits
+	if ($nr > $MAX_SOURCE_POSTFIXES) {
+		$v = "\001" . $nr;
+	}
+	$source_postfixes_db{$k} = $v;
+}
+untie %source_postfixes_db;
+
 for my $suite (@suites) {
 	rename("sources_all_$suite.db.new", "sources_all_$suite.db");
 }
+rename("sources_small.db.new", "sources_small.db");
+rename("source_postfixes.db.new", "source_postfixes.db");