From 68868ff57348b7ae351890b3599949422d2e6001 Mon Sep 17 00:00:00 2001
From: Ben Walton <bdwalton@gmail.com>
Date: Sat, 9 Feb 2013 21:46:56 +0000
Subject: Move Git::SVN::get_tz to Git::get_tz_offset

This function has utility outside of the SVN module for any routine
that needs the equivalent of GNU strftime's %z formatting option.
Move it to the top-level Git.pm so that non-SVN modules don't need to
import the SVN module to use it.

The rename makes the purpose of the function clearer.

Signed-off-by: Ben Walton <bdwalton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 perl/Git/SVN.pm     | 12 ++----------
 perl/Git/SVN/Log.pm |  8 ++++++--
 2 files changed, 8 insertions(+), 12 deletions(-)

(limited to 'perl/Git')

diff --git a/perl/Git/SVN.pm b/perl/Git/SVN.pm
index 59215fa86e..8c84560a49 100644
--- a/perl/Git/SVN.pm
+++ b/perl/Git/SVN.pm
@@ -11,7 +11,6 @@ use Carp qw/croak/;
 use File::Path qw/mkpath/;
 use File::Copy qw/copy/;
 use IPC::Open3;
-use Time::Local;
 use Memoize;  # core since 5.8.0, Jul 2002
 use Memoize::Storable;
 use POSIX qw(:signal_h);
@@ -22,6 +21,7 @@ use Git qw(
     command_noisy
     command_output_pipe
     command_close_pipe
+    get_tz_offset
 );
 use Git::SVN::Utils qw(
 	fatal
@@ -1311,14 +1311,6 @@ sub get_untracked {
 	\@out;
 }
 
-sub get_tz {
-	# some systmes don't handle or mishandle %z, so be creative.
-	my $t = shift || time;
-	my $gm = timelocal(gmtime($t));
-	my $sign = qw( + + - )[ $t <=> $gm ];
-	return sprintf("%s%02d%02d", $sign, (gmtime(abs($t - $gm)))[2,1]);
-}
-
 # parse_svn_date(DATE)
 # --------------------
 # Given a date (in UTC) from Subversion, return a string in the format
@@ -1351,7 +1343,7 @@ sub parse_svn_date {
 			delete $ENV{TZ};
 		}
 
-		my $our_TZ = get_tz();
+		my $our_TZ = get_tz_offset();
 
 		# This converts $epoch_in_UTC into our local timezone.
 		my ($sec, $min, $hour, $mday, $mon, $year,
diff --git a/perl/Git/SVN/Log.pm b/perl/Git/SVN/Log.pm
index 3cc1c6f081..3f8350a57d 100644
--- a/perl/Git/SVN/Log.pm
+++ b/perl/Git/SVN/Log.pm
@@ -2,7 +2,11 @@ package Git::SVN::Log;
 use strict;
 use warnings;
 use Git::SVN::Utils qw(fatal);
-use Git qw(command command_oneline command_output_pipe command_close_pipe);
+use Git qw(command
+           command_oneline
+           command_output_pipe
+           command_close_pipe
+           get_tz_offset);
 use POSIX qw/strftime/;
 use constant commit_log_separator => ('-' x 72) . "\n";
 use vars qw/$TZ $limit $color $pager $non_recursive $verbose $oneline
@@ -119,7 +123,7 @@ sub run_pager {
 sub format_svn_date {
 	my $t = shift || time;
 	require Git::SVN;
-	my $gmoff = Git::SVN::get_tz($t);
+	my $gmoff = get_tz_offset($t);
 	return strftime("%Y-%m-%d %H:%M:%S $gmoff (%a, %d %b %Y)", localtime($t));
 }
 
-- 
cgit v1.2.3