git-debrebase: maintain debrebase-last

[dgit.git] / git-debrebase

diff --git a/git-debrebase b/git-debrebase
index eddbf6b6ccf101febd229008e8b312b2af3658e3..54431a7731a4718a4cb57d85a80ffb445fa724af 100755 (executable)
--- a/git-debrebase
+++ b/git-debrebase
@@ -972,6 +972,7 @@ sub record_ffq_prev_deferred () {
     fproblems_maybe_bail();
 
     push @deferred_updates, "update $ffq_prev $currentval $git_null_obj";
+    push @deferred_updates, "delete $drlast";
     push @deferred_update_messages, "Recorded current head for preservation";
     return ('deferred', undef);
 }
@@ -1212,6 +1213,7 @@ sub cmd_stitch () {
            # ffq-prev is ahead of us, and the only tree changes it has
            # are possibly addition of things in debian/patches/.
            # Just wind forwards rather than making a pointless pseudomerge.
+           push @deferred_updates, "update $drlast $prev $git_null_obj";
            update_head_checkout $old_head, $prev, "stitch (fast forward)";
            return;
        }
@@ -1221,6 +1223,7 @@ sub cmd_stitch () {
        'Declare fast forward / record previous work',
         "[git-debrebase pseudomerge: stitch$prose]",
     ];
+    push @deferred_updates, "update $drlast $new_head $git_null_obj";
     update_head $old_head, $new_head, "stitch";
 }
 
@@ -1312,6 +1315,7 @@ sub cmd_convert_to_gbp () {
     };
     if (defined $ffq) {
        push @deferred_updates, "delete $ffq";
+       push @deferred_updates, "delete $drlast";
     }
     update_head_checkout $head, $out, "convert to gbp (v0)";
     print <<END or die $!;