git-debrebase: break out update_head_postlaunder (nfc)

[dgit.git] / git-debrebase

diff --git a/git-debrebase b/git-debrebase
index db132e3f8f041f9054e572d68f5b9aed53920fda..c89e598f599a713a9903d7dedd159d840426b7d7 100755 (executable)
--- a/git-debrebase
+++ b/git-debrebase
@@ -785,13 +785,18 @@ sub update_head_checkout ($$$) {
     update_head $old, $new, $mrest;
 }
 
+sub update_head_postlaunder ($$$) {
+    my ($old, $tip, $reflogmsg) = @_;
+    update_head $old, $tip, $reflogmsg;
+    # no tree changes except debian/patches
+    runcmd @git, qw(rm --quiet --ignore-unmatch -rf debian/patches);
+}
+
 sub cmd_launder () {
     badusage "no arguments to launder allowed" if @ARGV;
     my $old = get_head();
     my ($tip,$breakwater,$last_upstream_merge) = walk $old;
-    update_head $old, $tip, 'launder';
-    # no tree changes except debian/patches
-    runcmd @git, qw(rm --quiet --ignore-unmatch -rf debian/patches);
+    update_head_postlaunder $old, $tip, 'launder';
     printf "# breakwater tip\n%s\n", $breakwater;
     printf "# working tip\n%s\n", $tip;
     printf "# last upstream merge\n%s\n", $last_upstream_merge;
@@ -961,7 +966,6 @@ sub cmd_new_upstream_v0 () {
 
        # Now we have to add a changelog stanza so the Debian version
        # is right.
-
        die if unlink "debian";
        die $! unless $!==ENOTEMPTY;
        unlink "debian/changelog" or die $!;