From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 5 Jan 2017 17:42:01 +0000 (+0000)
Subject: badcommit-fixup: break out $bare
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=83fbb02c1eeb835bc9362df749241863fdda37b3;p=dgit-junk.git

badcommit-fixup: break out $bare
---

diff --git a/badcommit-fixup b/badcommit-fixup
index ca2e0df..44c0702 100755
--- a/badcommit-fixup
+++ b/badcommit-fixup
@@ -138,12 +138,13 @@ foreach my $rline (split /\n/, $refs) {
     push @updates, [ $refname, $obj, $rewrite ];
 }
 
+$!=0; $?=0;
+my $bare = `git rev-parse --is-bare-repository`;
+die "$? $!" if $?;
+
 open U, "|git update-ref -m 'dgit bad commit fixup' --stdin" or die $!;
 
 if ($real) {
-    $!=0; $?=0;
-    my $bare = `git rev-parse --is-bare-repository`;
-    die "$? $!" if $?;
     if ($bare eq 'false') {
 	print "detaching your HEAD\n" or die $!;
 	system 'git checkout --detach' and die "$! $?";