git: Fix parsing of git logs with no commit messages at all.

[git.ikiwiki.info.git] / IkiWiki / Rcs / svn.pm

diff --git a/IkiWiki/Rcs/svn.pm b/IkiWiki/Rcs/svn.pm
index f7d2242f043209cd9ca7291d3af6186c0407990e..6a822e896cd79951d3d0a4fdc1dd3e4a4e9c3b9e 100644 (file)
--- a/IkiWiki/Rcs/svn.pm
+++ b/IkiWiki/Rcs/svn.pm
@@ -1,12 +1,12 @@
 #!/usr/bin/perl
 
+package IkiWiki::Rcs::svn;
+
 use warnings;
 use strict;
 use IkiWiki;
 use POSIX qw(setlocale LC_CTYPE);
 
-package IkiWiki::Rcs::svn;
-
 sub import { #{{{
        if (exists $IkiWiki::config{svnpath}) {
                # code depends on the path not having extraneous slashes
@@ -217,6 +217,11 @@ sub rcs_recentchanges ($) { #{{{
        return @ret;
 } #}}}
 
+sub rcs_diff ($) { #{{{
+       my $rev=possibly_foolish_untaint(int(shift));
+       return `svnlook diff $config{svnrepo} -r$rev --no-diff-deleted`;
+} #}}}
+
 sub rcs_getctime ($) { #{{{
        my $file=shift;