git-svn: cleanup remove unused function

Also move tz_to_s_offset into Git::SVN::Log since that's
the only place it's used now.

Signed-off-by: Eric Wong <normalperson@yhbt.net>

diff --git a/git-svn.perl b/git-svn.perl
index 4f7ebaf58ba86d195d548eaf6278228713871286..7249d6f41706e7d72cae0fedc33e3213170e2e08 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -679,29 +679,6 @@ sub cmt_metadata {
                command(qw/cat-file commit/, shift)))[-1]);
 }
 
-sub get_commit_time {
-       my $cmt = shift;
-       my $fh = command_output_pipe(qw/rev-list --pretty=raw -n1/, $cmt);
-       while (<$fh>) {
-               /^committer\s(?:.+) (\d+) ([\-\+]?\d+)$/ or next;
-               my ($s, $tz) = ($1, $2);
-               if ($tz =~ s/^\+//) {
-                       $s += tz_to_s_offset($tz);
-               } elsif ($tz =~ s/^\-//) {
-                       $s -= tz_to_s_offset($tz);
-               }
-               close $fh;
-               return $s;
-       }
-       die "Can't get commit time for commit: $cmt\n";
-}
-
-sub tz_to_s_offset {
-       my ($tz) = @_;
-       $tz =~ s/(\d\d)$//;
-       return ($1 * 60) + ($tz * 3600);
-}
-
 package Git::SVN;
 use strict;
 use warnings;
@@ -2496,6 +2473,12 @@ sub run_pager {
        exec $pager or ::fatal "Can't run pager: $! ($pager)\n";
 }
 
+sub tz_to_s_offset {
+       my ($tz) = @_;
+       $tz =~ s/(\d\d)$//;
+       return ($1 * 60) + ($tz * 3600);
+}
+
 sub get_author_info {
        my ($dest, $author, $t, $tz) = @_;
        $author =~ s/(?:^\s*|\s*$)//g;
@@ -2512,9 +2495,9 @@ sub get_author_info {
        $dest->{a} = $au;
        # Date::Parse isn't in the standard Perl distro :(
        if ($tz =~ s/^\+//) {
-               $t += ::tz_to_s_offset($tz);
+               $t += tz_to_s_offset($tz);
        } elsif ($tz =~ s/^\-//) {
-               $t -= ::tz_to_s_offset($tz);
+               $t -= tz_to_s_offset($tz);
        }
        $dest->{t_utc} = $t;
 }