tree 1107564123796e6e099eae47c4912cee6b40986a
parent 34bc5712eb7e09f9fc5b39ae78786775ad3023e8
author Kuang-che Wu <kcwu@chromium.org> 1574656675 +0800
committer Mike Frysinger <vapier@google.com> 1574712754 +0000

Fix repo mirror with --current-branch

Before a2cd6aeae8, "repo mirror with --current-branch" fetches git data
using command
    git fetch --progress --update-head-ok cros --tags
No refspec is specified, thus it fetches default refspec, which is +refs/heads/*:refs/heads/*

After a2cd6aeae8, the fetch command became
     git fetch --progress --update-head-ok cros --tags +refs/tags/*:refs/tags/*
It did not only add tags refspec, but also suppressed the fetching of default refspec.

In other words, repo mirrors doesn't work if current_branch_only=True.
This CL explicitly adds the default refspec to command line if none is
specified.

Bug: https://crbug.com/gerrit/11990
Change-Id: Iadcf7b9aa50f53c47132cfe6c53b3fb2076ebca2
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/246632
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Kuang-che Wu <kcwu@chromium.org>