Begin implementing virtual package support.

[deb/packages.git] / bin / parse-packages

diff --git a/bin/parse-packages b/bin/parse-packages
index 817f547e09d6c030259c583412e5971f11876b56..7de51b6e89d0780a0d2186051976046cfb62528c 100755 (executable)
--- a/bin/parse-packages
+++ b/bin/parse-packages
@@ -48,6 +48,7 @@ $/ = "";
 for my $archive (@ARCHIVES) {
     for my $suite (@SUITES) {
 
+       my %virtual_packages = ();
        print "Reading $archive/$suite...\n";
        my %packages_all_db;
        tie %packages_all_db, "DB_File", "$DBDIR/packages_all_$suite.db.new",
@@ -69,6 +70,11 @@ 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'}) {
+                       $virtual_packages{$_}{$data{'package'}}++;
+                   }
+               }
                $package_names{$data{'package'}} = 1;
                my $src = $data{'package'};
                my $src_version = '';
@@ -122,6 +128,11 @@ for my $archive (@ARCHIVES) {
                        = $data;
        }
 
+       foreach (keys %virtual_packages) {
+           my @provided_by = keys %{$virtual_packages{$_}};
+           $packages_small{$_} .= "$archive $suite virtual - - - - @provided_by\000";
+       }
+
        untie %packages_all_db;
     }
 }