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>

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index a4148d36ae2e1400d979077834366fa617812468..debaf55e82a56326e89428bcd019d669d68a6d1d 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3509,14 +3509,21 @@ sub git_print_header_div {
 }
 
 sub print_local_time {
 }
 
 sub print_local_time {

+       print format_local_time(@_);
+}
+
+sub format_local_time {
+       my $localtime = '';

        my %date = @_;
        if ($date{'hour_local'} < 6) {
        my %date = @_;
        if ($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 {
                        $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'});
        }
                        $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
        }

+
+       return $localtime;

 }
 
 # Outputs the author name and date in long form
 }
 
 # Outputs the author name and date in long form