X-Git-Url: https://git.deb.at/?a=blobdiff_plain;f=bin%2Fparse-packages;h=e6a30829cd5ad30bb5f853d4ff3c8e328d624aec;hb=bbe90f9136f133811370f0d3c58a96c7ee2dc795;hp=4fd7e346113955634e25bde914faeed5dea12fc9;hpb=4180f4a4fedc35765e9f9063cbfa305d5d55d55b;p=deb%2Fpackages.git

diff --git a/bin/parse-packages b/bin/parse-packages
index 4fd7e34..e6a3082 100755
--- a/bin/parse-packages
+++ b/bin/parse-packages
@@ -20,12 +20,16 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 use strict;
+use lib './lib';
 
 my $what = $ARGV[0] ? "non-free" : "*";
 # max. distinct results for a given package postfix
 my $MAX_PACKAGE_POSTFIXES = 100;
 
 use DB_File;
+use Storable;
+use Packages::Config qw( $TOPDIR $DBDIR @ARCHIVES @SUITES );
+&Packages::Config::init( './' );
 my %packages_small = ();
 my %package_names = ();
 my %package_postfixes = ();
@@ -35,18 +39,22 @@ my @descriptions = ("we count lines one-based\000");
 my %packages_descriptions = ();
 my %descriptions_packages = ();
 
-my @suites = ('oldstable', 'stable', 'testing', 'unstable', 'experimental');
+my %sections = ();
+my %subsections = ();
+my %priorities = ();
 
 $/ = "";
 
-for my $suite (@suites) {
+for my $archive (@ARCHIVES) {
+    for my $suite (@SUITES) {
 
-	print "Reading $suite...\n";
+	my %virtual_packages = ();
+	print "Reading $archive/$suite...\n";
 	my %packages_all_db;
-	tie %packages_all_db, "DB_File", "packages_all_$suite.db.new",
+	tie %packages_all_db, "DB_File", "$DBDIR/packages_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/$what/{,debian-installer/}binary-*/Packages.gz|";
+	open PKG, "zcat $TOPDIR/archive/$archive/$suite/$what/{,debian-installer/}binary-*/Packages.gz|";
 	while (<PKG>) {
 		next if /^\s*$/;
 		my $data = "";
@@ -62,11 +70,17 @@ for my $suite (@suites) {
 		# Skip double package
 		next if exists($packages_all_db{"$data{'package'} $data{'architecture'} $data{'version'}"});
 
+		if ($data{'provides'}) {
+		    foreach (split /\s*,\s*/, $data{'provides'}) {
+			$virtual_packages{$_}{$data{'package'}}++;
+		    }
+		}
 		$package_names{$data{'package'}} = 1;
 		my $src = $data{'package'};
+		my $src_version = '';
 		if ($data{'source'}) {
 			$src = $data{'source'};
-			$src =~ s/ .*//; # strip version info
+			$src =~ s/\s+.*//; # strip version info
 		}
 		$data{'source'} = $src;
 		my $descr = $data{'description'};
@@ -86,31 +100,46 @@ for my $suite (@suites) {
 		my $sdescr = $descr;
 		$sdescr =~ s/\n.*//s;
 		my $section = 'main';
-		my $subsection = $data{section};
+		my $subsection = $data{section} || '-';
 		if ($data{section} && ($data{section} =~ m=/=o)) {
 		    ($section, $subsection) = split m=/=o, $data{section}, 2;
+		    ($subsection, $section) = split m=/=o, $data{section}, 2
+			if $section eq 'non-US';
 		}
 		$data{'section'} = $section;
 		$data{'subsection'} = $subsection;
-		$packages_small{$data{'package'}} .= "$suite $data{'architecture'} ".
+		$data{'priority'} ||= '-';
+		$sections{$suite}{$archive}{$section}++;
+		$subsections{$suite}{$archive}{$subsection}++;
+		$priorities{$suite}{$archive}{$data{priority}}++;
+		$packages_small{$data{'package'}} .= "$archive $suite $data{'architecture'} ".
 			"$section $subsection $data{'priority'} $data{'version'} $sdescr\000";
 		$sources_packages{$src} .=
-			"$suite $data{'package'} $data{'version'} $data{'architecture'}\000";
+			"$archive $suite $data{'package'} $data{'version'} $data{'architecture'}\000";
+		$data{archive} = $archive;
 		while (my ($key, $value) = each (%data)) {
 			next if $key eq 'package' or $key eq 'version' or $key eq 'architecture'
 				or $key eq 'maintainer';
-			$data .= "$key: $value\n";
+			print STDERR "WARN: $key ($suite/$archive/$data{package}/$data{architecture}\n" unless defined $value;
+			$data .= "$key\00$value\00";
 		}
+		$data =~ s/.$//s;
 		$packages_all_db{"$data{'package'} $data{'architecture'} $data{'version'}"}
 			= $data;
 	}
 
+	foreach (keys %virtual_packages) {
+	    my @provided_by = keys %{$virtual_packages{$_}};
+	    $packages_small{$_} .= "$archive $suite virtual v v v v @provided_by\000";
+	}
+
 	untie %packages_all_db;
+    }
 }
 
 print "Writing databases...\n";
 my %packages_small_db;
-tie %packages_small_db, "DB_File", "packages_small.db.new",
+tie %packages_small_db, "DB_File", "$DBDIR/packages_small.db.new",
 	O_RDWR|O_CREAT, 0666, $DB_BTREE
 	or die "Error creating DB: $!";
 while (my ($k, $v) = each(%packages_small)) {
@@ -120,7 +149,7 @@ while (my ($k, $v) = each(%packages_small)) {
 untie %packages_small_db;
 
 my %sources_packages_db;
-tie %sources_packages_db, "DB_File", "sources_packages.db.new",
+tie %sources_packages_db, "DB_File", "$DBDIR/sources_packages.db.new",
 	O_RDWR|O_CREAT, 0666, $DB_BTREE
 	or die "Error creating DB: $!";
 while (my ($k, $v) = each(%sources_packages)) {
@@ -130,7 +159,7 @@ while (my ($k, $v) = each(%sources_packages)) {
 untie %sources_packages_db;
 
 my %packages_descriptions_db;
-tie %packages_descriptions_db, "DB_File", "packages_descriptions.db.new",
+tie %packages_descriptions_db, "DB_File", "$DBDIR/packages_descriptions.db.new",
 	O_RDWR|O_CREAT, 0666, $DB_BTREE
 	or die "Error creating DB: $!";
 while (my ($k, $v) = each(%packages_descriptions)) {
@@ -139,7 +168,7 @@ while (my ($k, $v) = each(%packages_descriptions)) {
 untie %packages_descriptions_db;
 
 my %descriptions_packages_db;
-tie %descriptions_packages_db, "DB_File", "descriptions_packages.db.new",
+tie %descriptions_packages_db, "DB_File", "$DBDIR/descriptions_packages.db.new",
 	O_RDWR|O_CREAT, 0666, $DB_BTREE
 	or die "Error creating DB: $!";
 while (my ($k, $v) = each(%descriptions_packages)) {
@@ -149,14 +178,19 @@ while (my ($k, $v) = each(%descriptions_packages)) {
 untie %descriptions_packages_db;
 
 my %descriptions_db;
-tie %descriptions_db, "DB_File", "descriptions.db.new",
+tie %descriptions_db, "DB_File", "$DBDIR/descriptions.db.new",
 	O_RDWR|O_CREAT, 0666, $DB_BTREE
 	or die "Error creating DB: $!";
-open DESCR, "> descriptions.txt" or die "Error creating descriptions textfile";
+open DESCR, ">", "$DBDIR/descriptions.txt" or die "Error creating descriptions textfile";
 for (my $i=1; $i<= $#descriptions; $i++) {
 	my $plain_description = $descriptions[$i];
-	$plain_description =~ s/\n .\n/ /og;
-	$plain_description =~ s/[\n \t]+/ /og;
+# WARNING: This needs to correspond with what happens in
+# Packages/Search.pm:do_fulltext_search
+	$plain_description =~ tr [A-Z] [a-z];
+	# ensure one space on both ends
+	$plain_description = " $plain_description ";
+	$plain_description =~ s/[(),.-]+//og;
+	$plain_description =~ s#[^a-z0-9_/+]+# #og;
 	print DESCR "$plain_description\n";
 	$descriptions_db{$i} = $descriptions[$i];
 }
@@ -168,11 +202,12 @@ for my $pkg (keys %package_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
 		$package_postfixes{$after} .= "$before\0";
 	}
 }
 my %package_postfixes_db;
-tie %package_postfixes_db, "DB_File", "package_postfixes.db.new",
+tie %package_postfixes_db, "DB_File", "$DBDIR/package_postfixes.db.new",
 	O_RDWR|O_CREAT, 0666, $DB_BTREE
 	or die "Error creating DB: $!";
 while (my ($k, $v) = each(%package_postfixes)) {
@@ -187,13 +222,20 @@ while (my ($k, $v) = each(%package_postfixes)) {
 }
 untie %package_postfixes_db;
 
-rename("packages_small.db.new", "packages_small.db");
-rename("sources_packages.db.new", "sources_packages.db");
-for my $suite (@suites) {
-	rename("packages_all_$suite.db.new", "packages_all_$suite.db");
+store \%sections, "$DBDIR/sections.info";
+store \%subsections, "$DBDIR/subsections.info";
+store \%priorities, "$DBDIR/priorities.info";
+
+rename("$DBDIR/packages_small.db.new", "$DBDIR/packages_small.db");
+rename("$DBDIR/sources_packages.db.new", "$DBDIR/sources_packages.db");
+for my $suite (@SUITES) {
+	rename("$DBDIR/packages_all_$suite.db.new",
+	       "$DBDIR/packages_all_$suite.db");
 }
-rename("packages_descriptions.db.new", "packages_descriptions.db");
-rename("descriptions_packages.db.new", "descriptions_packages.db");
-rename("descriptions.txt.new", "descriptions.txt");
-rename("descriptions.db.new", "descriptions.db");
-rename("package_postfixes.db.new", "package_postfixes.db");
+rename("$DBDIR/packages_descriptions.db.new",
+       "$DBDIR/packages_descriptions.db");
+rename("$DBDIR/descriptions_packages.db.new",
+       "$DBDIR/descriptions_packages.db");
+rename("$DBDIR/descriptions.txt.new", "$DBDIR/descriptions.txt");
+rename("$DBDIR/descriptions.db.new", "$DBDIR/descriptions.db");
+rename("$DBDIR/package_postfixes.db.new", "$DBDIR/package_postfixes.db");