X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/aea9a6892f40347098d91e4afdb7c1911e59387c..1dde8961f4f93f4210f5e55c5e378198473053be:/IkiWiki/Plugin/edittemplate.pm

diff --git a/IkiWiki/Plugin/edittemplate.pm b/IkiWiki/Plugin/edittemplate.pm
index c7f1e4fa7..c2a8da29f 100644
--- a/IkiWiki/Plugin/edittemplate.pm
+++ b/IkiWiki/Plugin/edittemplate.pm
@@ -130,13 +130,34 @@ sub filltemplate ($$) {
 		$template=template("/".$template_page);
 	};
 	if ($@) {
+		# gettext can clobber $@
+		my $error = $@;
 		# Indicate that the earlier preprocessor directive set 
 		# up a template that doesn't work.
-		return "[[!edittemplate ".gettext("failed to process template:")." $@]]";
+		return "[[!edittemplate ".gettext("failed to process template:")." $error]]";
 	}
 
 	$template->param(name => $page);
 
+	if ($template->query(name => 'uuid')) {
+		my $uuid;
+		if (open(my $fh, "<", "/proc/sys/kernel/random/uuid")) {
+			$uuid = <$fh>;
+			chomp $uuid;
+			close $fh;
+		}
+		else {
+			eval {
+				require UUID::Tiny;
+				$uuid = UUID::Tiny::create_uuid_as_string(UUID::Tiny::UUID_V4());
+			};
+		}
+		$template->param(uuid => $uuid);
+	}
+
+	my $time = time();
+	$template->param(time => IkiWiki::date_3339($time));
+
 	return $template->output;
 }