X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=Debbugs%2FPackages.pm;h=c7fd47c18b6f5dde189a563fe8e61ad2e8955a6e;hb=1a1fa6f0af2be9d4076d9aad5f5a84c5fb3d9a8a;hp=b4b5ef7411fa18e821a4c5244a2a246506e1249d;hpb=78c9c6f6ddff7f89ee2b4c0366c695c5cac25252;p=debbugs.git

diff --git a/Debbugs/Packages.pm b/Debbugs/Packages.pm
index b4b5ef7..c7fd47c 100644
--- a/Debbugs/Packages.pm
+++ b/Debbugs/Packages.pm
@@ -12,7 +12,7 @@ package Debbugs::Packages;
 use warnings;
 use strict;
 
-use base qw(Exporter);
+use Exporter qw(import);
 use vars qw($VERSION @EXPORT_OK %EXPORT_TAGS @EXPORT);
 
 use Carp;
@@ -37,7 +37,7 @@ use Fcntl qw(O_RDONLY);
 use MLDBM qw(DB_File Storable);
 use Storable qw(dclone);
 use Params::Validate qw(validate_with :types);
-use Debbugs::Common qw(make_list globify_scalar);
+use Debbugs::Common qw(make_list globify_scalar sort_versions);
 
 use List::Util qw(min max);
 
@@ -234,7 +234,6 @@ sub binary_to_source{
 	    }
 	}
 	else {
-	    my $found_one_version = 0;
 	    for my $version (@versions) {
 		next unless exists $bin->{$version};
 		if (exists $bin->{$version}{all}) {
@@ -393,6 +392,11 @@ may change in the future, so if you care, please code accordingly.)
 =item return_archs -- returns a version=>[archs] hash indicating which
 architectures are at which versions.
 
+=item largest_source_version_only -- if there is more than one source
+version in a particular distribution, discards all versions but the
+largest in that distribution. Defaults to 1, as this used to be the
+way that the Debian archive worked.
+
 =back
 
 When called in scalar context, this function will return hashrefs or
@@ -426,6 +430,9 @@ sub get_versions{
 					   return_archs => {type => BOOLEAN,
 							    default => 0,
 							   },
+					   largest_source_version_only => {type => BOOLEAN,
+								       default => 1,
+									  },
 					  },
 			       );
      my $versions;
@@ -460,10 +467,16 @@ sub get_versions{
 					$_ ne 'source'
 				    } $source_only?'source':keys %{$version->{$dist}})) {
 		    next unless defined $version->{$dist}{$arch};
-		    for my $ver (ref $version->{$dist}{$arch} ?
-				 keys %{$version->{$dist}{$arch}} :
-				 $version->{$dist}{$arch}
-				) {
+		    my @vers = ref $version->{$dist}{$arch} eq 'HASH' ?
+			keys %{$version->{$dist}{$arch}} :
+			    make_list($version->{$dist}{$arch});
+		    if ($param{largest_source_version_only} and
+			$arch eq 'source' and @vers > 1) {
+			# order the versions, then pick the biggest version number
+			@vers = sort_versions(@vers);
+			@vers = $vers[-1];
+		    }
+		    for my $ver (@vers) {
 			 my $f_ver = $ver;
 			 if ($param{source}) {
 			      ($f_ver) = make_source_versions(package => $package,
@@ -516,7 +529,6 @@ sub makesourceversions {
                           arch    => 'source',
                           versions => '0.1.1',
                           guess_source => 1,
-                          debug    => \$debug,
                           warnings => \$warnings,
                          );
 
@@ -559,7 +571,6 @@ sub make_source_versions {
 					},
 			     );
     my ($warnings) = globify_scalar(exists $param{warnings}?$param{warnings}:undef);
-    my ($debug)    = globify_scalar(exists $param{debug}   ?$param{debug}   :undef);
 
     my @packages = grep {defined $_ and length $_ } make_list($param{package});
     my @archs    = grep {defined $_ } make_list ($param{arch});
@@ -596,7 +607,7 @@ sub make_source_versions {
 		    my @bin_versions = sourcetobinary($1,$version);
 		    if (not @bin_versions or
 			@{$bin_versions[0]} != 3) {
-			print {$warnings} "The source $1 and version $2 do not appear to match any binary packages\n";
+			print {$warnings} "The source '$1' and version '$version' do not appear to match any binary packages\n";
 		    }
 		    next;
 		}