Do not try to fetch default revision for mirrors always

* Mirrors may contain multiple projects, some of which may not
  always contain the default revision.
* Only fetch the default revision explicitly if
  '--current-branch' is set.
* Fixes breakage casued by
  commit 6856f98467
  "Fix repo mirror with --current-branch"

Bug: https://crbug.com/gerrit/12274
Change-Id: Iaafabe2992f76f3644b841f24245d3e19c9515a9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/253093
Reviewed-by: Kuang-che Wu <kcwu@chromium.org>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Chirayu Desai <chirayudesai1@gmail.com>
This commit is contained in:
Chirayu Desai 2020-02-04 17:50:57 +05:30 committed by Mike Frysinger
parent bd0aae95f5
commit f7b64e3350

View File

@ -2322,7 +2322,10 @@ class Project(object):
spec.append('tag') spec.append('tag')
spec.append(tag_name) spec.append(tag_name)
branch = self.revisionExpr if self.manifest.IsMirror and not current_branch_only:
branch = None
else:
branch = self.revisionExpr
if (not self.manifest.IsMirror and is_sha1 and depth if (not self.manifest.IsMirror and is_sha1 and depth
and git_require((1, 8, 3))): and git_require((1, 8, 3))):
# Shallow checkout of a specific commit, fetch from that commit and not # Shallow checkout of a specific commit, fetch from that commit and not