X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/ecdfd1b8644bc926db008054ab6192e18351afed..318687f84d152d3a52683f09dff17deb08ab6eeb:/IkiWiki/Plugin/darcs.pm

diff --git a/IkiWiki/Plugin/darcs.pm b/IkiWiki/Plugin/darcs.pm
index 0dfc8708d..1313041e7 100644
--- a/IkiWiki/Plugin/darcs.pm
+++ b/IkiWiki/Plugin/darcs.pm
@@ -373,11 +373,14 @@ sub rcs_recentchanges ($) {
 	return @ret;
 }
 
-sub rcs_diff ($) {
+sub rcs_diff ($;$) {
 	my $rev=shift;
+	my $maxlines=shift;
 	my @lines;
-	foreach my $line (silentsystem("darcs", "diff", "--match", "hash ".$rev)) {
+	my $repodir=$config{srcdir};
+	foreach my $line (`darcs diff --repodir  $repodir --match 'hash $rev'`) {
 		if (@lines || $line=~/^diff/) {
+			last if defined $maxlines && @lines == $maxlines;
 			push @lines, $line."\n";
 		}
 	}
@@ -396,14 +399,11 @@ sub rcs_getctime ($) {
 	eval q{use XML::Simple};
 	local $/=undef;
 
-	my $filer=substr($file, length($config{srcdir}));
-	$filer =~ s:^[/]+::;
-
 	my $child = open(LOG, "-|");
 	if (! $child) {
 		exec("darcs", "changes", "--xml", "--reverse",
-			"--repodir", $config{srcdir}, $filer)
-		|| error("'darcs changes $filer' failed to run");
+			"--repodir", $config{srcdir}, $file)
+		|| error("'darcs changes $file' failed to run");
 	}
 
 	my $data;
@@ -418,7 +418,7 @@ sub rcs_getctime ($) {
 	my $datestr = $log->{patch}[0]->{local_date};
 
 	if (! defined $datestr) {
-		warn "failed to get ctime for $filer";
+		warn "failed to get ctime for $file";
 		return 0;
 	}