- Add the ability to return source/package mapping

[debbugs.git] / Debbugs / Packages.pm

diff --git a/Debbugs/Packages.pm b/Debbugs/Packages.pm
index 30ca114c2007fdbaca719492c54ccb20a50ebcc8..b129c8e1a1b7d6e51d8c841e80a10bfb87ce313d 100644 (file)
--- a/Debbugs/Packages.pm
+++ b/Debbugs/Packages.pm
@@ -122,10 +122,15 @@ sub getsrcpkgs {
 =item binarytosource
 
 Returns a reference to the source package name and version pair
-corresponding to a given binary package name, version, and architecture. If
-undef is passed as the architecture, returns a list of references to all
-possible pairs of source package names and versions for all architectures,
-with any duplicates removed.
+corresponding to a given binary package name, version, and architecture.
+
+If undef is passed as the architecture, returns a list of references
+to all possible pairs of source package names and versions for all
+architectures, with any duplicates removed.
+
+If the binary version is not passed either, returns a list of possible
+source package names for all architectures at all versions, with any
+duplicates removed.
 
 =cut
 
@@ -146,7 +151,18 @@ sub binarytosource {
     my $binary = $_binarytosource{$binname};
     return () unless defined $binary;
     my %binary = %{$binary};
-    if (exists $binary{$binver}) {
+    if (not defined $binver) {
+        my %uniq;
+        for my $ver (keys %binary) {
+             for my $ar (keys %{$binary{$binver}}) {
+                  my $src = $binary{$binver}{$ar};
+                  next unless defined $src;
+                  $uniq{$src->[0]} = 1;
+             }
+        }
+        return keys %uniq;
+    }
+    elsif (exists $binary{$binver}) {
         if (defined $binarch) {
              my $src = $binary{$binver}{$binarch};
              return () unless defined $src; # not on this arch