From: Frank Lichtenheld <frank@lichtenheld.de>
Date: Thu, 12 Apr 2007 20:18:35 +0000 (+0200)
Subject: DoShow.pm: Handle complex debtags
X-Git-Url: https://git.deb.at/w?a=commitdiff_plain;h=5283367f2567c83fb36efc396aff53a6ecb0263d;p=deb%2Fpackages.git

DoShow.pm: Handle complex debtags

Add code that correctly parses and splits debtags
like devel::{buildtools,lang:c,lang:c++}
---

diff --git a/lib/Packages/DoShow.pm b/lib/Packages/DoShow.pm
index e3dc111..58026e1 100644
--- a/lib/Packages/DoShow.pm
+++ b/lib/Packages/DoShow.pm
@@ -119,7 +119,20 @@ sub do_show {
 			debug( "Data search and merging took ".timestr($std) ) if DEBUG;
 
 			my $did = $page->get_newest( 'description' );
-			my @tags = map { [ split( /::/, $_) ] } split(/, /, $page->get_newest( 'tag' ));
+			my @complete_tags = split(/, /, $page->get_newest( 'tag' ));
+			my @tags;
+			foreach (@complete_tags) {
+			    my ($facet, $tag) = split( /::/, $_, 2);
+			    # handle tags like devel::{lang:c,lang:c++}
+			    if ($tag =~ s/^\{(.+)\}$/$1/) {
+				foreach (split( /,/, $tag )) {
+				    push @tags, [ $facet, $_ ];
+				}
+			    } else {
+				push @tags, [ $facet, $tag ];
+			    }
+			}
+
 			$contents{tags} = \@tags;
 			$contents{debtags_voc} = \%debtags;