Dgit.pm: Move upstream_commitish_search from git-debrebase

No functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

2 files changed, 12 insertions, 12 deletions

diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index 455cb10..892ebf9 100644
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -45,7 +45,7 @@ BEGIN {
 		      dep14_version_mangle
                       debiantags debiantag_new
 		      debiantag_maintview
-		      upstreamversion
+		      upstreamversion upstream_commitish_search
 		      stripepoch source_file_leafname is_orig_file_of_p_v
 		      server_branch server_ref
                       stat_exists link_ltarget rename_link_xf
@@ -617,6 +617,17 @@ sub git_check_unmodified () {
     }
 }
 
+sub upstream_commitish_search ($$) {
+    my ($upstream_version, $tried) = @_;
+    # todo: at some point maybe use git-deborig to do this
+    foreach my $tagpfx ('', 'v', 'upstream/') {
+	my $tag = $tagpfx.(dep14_version_mangle $upstream_version);
+	my $new_upstream = git_get_ref "refs/tags/$tag";
+	push @$tried, $tag;
+	return $new_upstream if length $new_upstream;
+    }
+}
+
 sub is_fast_fwd ($$) {
     my ($ancestor,$child) = @_;
     my @cmd = (qw(git merge-base), $ancestor, $child);
diff --git a/git-debrebase b/git-debrebase
index 71bf39d..eb585e3 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -1994,17 +1994,6 @@ sub do_stitch ($;$) {
     stitch($dangling_head, $ffq_prev, $gdrlast, $ffq_prev_commitish, $prose);
 }
 
-sub upstream_commitish_search ($$) {
-    my ($upstream_version, $tried) = @_;
-    # todo: at some point maybe use git-deborig to do this
-    foreach my $tagpfx ('', 'v', 'upstream/') {
-	my $tag = $tagpfx.(dep14_version_mangle $upstream_version);
-	my $new_upstream = git_get_ref "refs/tags/$tag";
-	push @$tried, $tag;
-	return $new_upstream if length $new_upstream;
-    }
-}
-
 sub resolve_upstream_version ($$) {
     my ($new_upstream, $upstream_version) = @_;