cache highlighters to optimise

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

diff --git a/IkiWiki/Plugin/git.pm b/IkiWiki/Plugin/git.pm
index b386ab71bfa6b0d0feffcb53fb167f17c1ac016d..68b114a7328332a54d8e66426bd09dc1eec0b030 100644 (file)
--- a/IkiWiki/Plugin/git.pm
+++ b/IkiWiki/Plugin/git.pm
@@ -594,8 +594,8 @@ sub rcs_getctime ($) {
        # Remove srcdir prefix
        $file =~ s/^\Q$config{srcdir}\E\/?//;
 
-       my $sha1  = git_sha1($file);
-       my $ci    = git_commit_info($sha1, 1);
+       my @sha1s = run_or_non('git', 'rev-list', 'HEAD', '--', $file);
+       my $ci    = git_commit_info($sha1s[$#sha1s], 1);
        my $ctime = $ci->{'author_epoch'};
        debug("ctime for '$file': ". localtime($ctime));