-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;
- }
-}
-