X-Git-Url: https://git.deb.at/?p=deb%2Fpackages.git;a=blobdiff_plain;f=bin%2Fparse-packages;h=b3aab25fff2ee63b7e779edb86a2928023cba511;hp=817f547e09d6c030259c583412e5971f11876b56;hb=49f6fa5b401d8bba7abc2bafde675841a8729a15;hpb=9f26e8bcb912da43661983f13714c3e56f406007

diff --git a/bin/parse-packages b/bin/parse-packages
index 817f547..b3aab25 100755
--- a/bin/parse-packages
+++ b/bin/parse-packages
@@ -22,15 +22,19 @@
 use strict;
 use lib './lib';
 
+$| = 1;
+
 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 Deb::Versions;
 use Packages::Config qw( $TOPDIR $DBDIR @ARCHIVES @SUITES );
 &Packages::Config::init( './' );
 my %packages_small = ();
+my %virtual_packages = ();
 my %package_names = ();
 my %package_postfixes = ();
 my %sources_packages = ();
@@ -69,6 +73,11 @@ for my $archive (@ARCHIVES) {
 		# Skip double package
 		next if exists($packages_all_db{"$data{'package'} $data{'architecture'} $data{'version'}"});
 
+		if ($data{'provides'}) {
+		    foreach (split /\s*,\s*/, $data{'provides'}) {
+			$virtual_packages{$_}{$suite}{$data{'package'}}++;
+		    }
+		}
 		$package_names{$data{'package'}} = 1;
 		my $src = $data{'package'};
 		my $src_version = '';
@@ -106,8 +115,16 @@ for my $archive (@ARCHIVES) {
 		$sections{$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";
+		my $pkgitem = "$archive $suite $data{'architecture'} ".
+			"$section $subsection $data{'priority'} $data{'version'} $sdescr\0";
+		my $previtem = $packages_small{$data{'package'}}{$suite}{$data{'architecture'}}
+		    || $pkgitem;
+		$packages_small{$data{'package'}}{$suite}{$data{'architecture'}} = $pkgitem
+		    if version_cmp($data{'version'}, (split /\s/o, $previtem)[6]) >= 0;
+		$previtem = $packages_small{$data{'package'}}{$suite}{'any'}
+		    || $pkgitem;
+		$packages_small{$data{'package'}}{$suite}{'any'} = $pkgitem
+		    if version_cmp($data{'version'}, (split /\s/o, $previtem)[6]) >= 0;
 		$sources_packages{$src} .=
 			"$archive $suite $data{'package'} $data{'version'} $data{'architecture'}\000";
 		$data{archive} = $archive;
@@ -131,9 +148,28 @@ my %packages_small_db;
 tie %packages_small_db, "DB_File", "$DBDIR/packages_small.db.new",
 	O_RDWR|O_CREAT, 0666, $DB_BTREE
 	or die "Error creating DB: $!";
-while (my ($k, $v) = each(%packages_small)) {
-	$v =~ s/.$//s;
-	$packages_small_db{$k} = $v;
+while (my ($pkg, $v) = each(%packages_small)) {
+	my ($res1, $res2, $res3) = ("", "", "");
+	while (my ($suite, $v2) = each %$v) {
+	    $res2 .= $v2->{'any'};
+	    while (my ($arch, $v3) = each %$v2) {
+		next if $arch eq 'any' or $v3 eq $v2->{'any'};
+		$res3 .= $v3;
+	    }
+	}
+    	
+	if (exists $virtual_packages{$pkg}) {
+		while (my ($suite, $v2) = each %{$virtual_packages{$pkg}}) {
+			$res1 .= "$suite\01".(join ' ', keys %$v2)."\01";
+		}
+	} else {
+		$res1 .= "-\01-\01";
+	}
+	$res1 =~ s/.$/\0/s;
+
+	my $res = "$res1$res2$res3";
+	$res =~ s/.$//s;
+	$packages_small_db{$pkg} = $res;
 }
 untie %packages_small_db;
 
@@ -173,8 +209,13 @@ tie %descriptions_db, "DB_File", "$DBDIR/descriptions.db.new",
 open DESCR, ">", "$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];
 }