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filter-repo: allow importing into an empty repo

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Signed-off-by: Elijah Newren <newren@gmail.com>
This commit is contained in:
Elijah Newren 2018-09-03 12:10:49 -07:00
parent 0ecfad479e
commit e6731225f8
1 changed files with 8 additions and 1 deletions
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@ -1255,7 +1255,14 @@ def sanity_check(refs, is_bare):
abort('{} does not match {}'.format(refname, origin_ref))
def get_refs():
output = subprocess.check_output('git show-ref'.split())
try:
output = subprocess.check_output('git show-ref'.split())
except subprocess.CalledProcessError as e:
# If error code is 1, there just isn't any refs; i.e. bare repo.
# If error code is other than 1, some other error (e.g. not a git repo)
if e.returncode != 1:
raise SystemExit('fatal: {}'.format(e))
output = ''
return dict(reversed(x.split()) for x in output.splitlines())
def tweak_commit(args, commit):