From 0cf207f7a621d2f15bc3a5ec0fa6a7c8f3333386 Mon Sep 17 00:00:00 2001
From: John 'Warthog9' Hawley <warthog9@kernel.org>
Date: Sat, 30 Jan 2010 23:30:42 +0100
Subject: [PATCH] gitweb: add a "string" variant of print_local_time

Add a function (named format_local_time) that returns the string that
print_local_time would print.

Signed-off-by: John 'Warthog9' Hawley <warthog9@kernel.org>
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 gitweb/gitweb.perl | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index a4148d36ae..debaf55e82 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3509,14 +3509,21 @@ sub git_print_header_div {
 }
 
 sub print_local_time {
+	print format_local_time(@_);
+}
+
+sub format_local_time {
+	my $localtime = '';
 	my %date = @_;
 	if ($date{'hour_local'} < 6) {
-		printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
+		$localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
 			$date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
 	} else {
-		printf(" (%02d:%02d %s)",
+		$localtime .= sprintf(" (%02d:%02d %s)",
 			$date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
 	}
+
+	return $localtime;
 }
 
 # Outputs the author name and date in long form