X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/d3ca495e61e0e9d66095b1aba2fd1995e564e841..9bad51a77661173a4126f49da8e726ae839c6922:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 633c51381..207ca87fb 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -681,11 +681,12 @@ sub srcfile ($;$) { #{{{
 sub add_underlay ($) { #{{{
 	my $dir=shift;
 
-	if ($dir=~/^\//) {
-		unshift @{$config{underlaydirs}}, $dir;
+	if ($dir !~ /^\//) {
+		$dir="$config{underlaydir}/../$dir";
 	}
-	else {
-		unshift @{$config{underlaydirs}}, "$config{underlaydir}/../$dir";
+
+	if (! grep { $_ eq $dir } @{$config{underlaydirs}}) {
+		unshift @{$config{underlaydirs}}, $dir;
 	}
 
 	return 1;
@@ -897,6 +898,23 @@ sub abs2rel ($$) { #{{{
 } #}}}
 
 sub displaytime ($;$) { #{{{
+	my $time=shift;
+	my $format=shift;
+	if (exists $hooks{displaytime}) {
+		my $ret;
+		run_hooks(displaytime => sub {
+			$ret=shift->($time, $format)
+		});
+		return $ret;
+	}
+	else {
+		return formattime($time, $format);
+	}
+} #}}}
+
+sub formattime ($;$) { #{{{
+	# Plugins can override this function to mark up the time for
+	# display.
 	my $time=shift;
 	my $format=shift;
 	if (! defined $format) {