update

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

diff --git a/IkiWiki/Rcs/git.pm b/IkiWiki/Rcs/git.pm
index 9f65e86aa37e3a63738ce3aacf0a1f9496b57daa..5668936dd0ef9aff1e2f66c7d9987964be4f1647 100644 (file)
--- a/IkiWiki/Rcs/git.pm
+++ b/IkiWiki/Rcs/git.pm
@@ -279,7 +279,8 @@ sub git_sha1 (;$) { #{{{
        my $file = shift || q{--};
 
        # Ignore error since a non-existing file might be given.
-       my ($sha1) = run_or_non('git', 'rev-list', '--max-count=1', 'HEAD', $file);
+       my ($sha1) = run_or_non('git', 'rev-list', '--max-count=1', 'HEAD',
+               '--', $file);
        if ($sha1) {
                ($sha1) = $sha1 =~ m/($sha1_pattern)/; # sha1 is untainted now
        } else { debug("Empty sha1sum for '$file'.") }
@@ -414,7 +415,18 @@ sub rcs_recentchanges ($) { #{{{
 sub rcs_diff ($) { #{{{
        my $rev=shift;
        my ($sha1) = $rev =~ /^($sha1_pattern)$/; # untaint
-       return join("\n", run_or_non("git", "diff", "$sha1^", $sha1));
+       my @lines;
+       foreach my $line (run_or_non("git", "show", $sha1)) {
+               if (@lines || $line=~/^diff --git/) {
+                       push @lines, $line."\n";
+               }
+       }
+       if (wantarray) {
+               return @lines;
+       }
+       else {
+               return join("", @lines);
+       }
 } #}}}
 
 sub rcs_getctime ($) { #{{{