dgit: conflg handling: Undocumented --config-lookup-explode= feature.

[dgit.git] / dgit-badcommit-fixup

diff --git a/dgit-badcommit-fixup b/dgit-badcommit-fixup
index 0a1ebcf61ef208a3b26f36a145ab24cfd53120a7..8b202c0ae9617883d31239f6758843122cd2ff5c 100755 (executable)
--- a/dgit-badcommit-fixup
+++ b/dgit-badcommit-fixup
@@ -234,6 +234,17 @@ foreach my $rline (split /\n/, $refs) {
        next;
     }
     next if $refname =~ m{^refs/dgit-(?:badcommit|badfixuptest)/};
        next;
     }
     next if $refname =~ m{^refs/dgit-(?:badcommit|badfixuptest)/};

+
+    $!=0; $?=0;
+    system qw(sh -ec),
+       'exec >/dev/null git symbolic-ref -q "$1"', qw(x),
+       $refname;
+    if ($?==0) {
+       $count{symrefs_ignored}++;
+       next;
+    }
+    die "$? $!" unless $?==256;
+

     my $rewrite;
     if ($type eq 'commit') {
        $rewrite = rewrite_commit($obj);
     my $rewrite;
     if ($type eq 'commit') {
        $rewrite = rewrite_commit($obj);