git_config: update error handling with no config file

Now that _do throws an exception when `git` fails, update the logic
that tries to read config files but the file doesn't exist.

Bug: b/192664812
Change-Id: I6417ecd70891b8f2d5f2bdb819f91df69ac4b70c
Test: `repo upload` no longer crashes when .repo/config doesn't exist
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/319295
Reviewed-by: Jack Neus <jackneus@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
This commit is contained in:
Mike Frysinger 2021-09-28 15:59:40 -04:00
parent 8967a5aec6
commit f88282ccc2

View File

@ -371,9 +371,10 @@ class GitConfig(object):
"""
c = {}
d = self._do('--null', '--list')
if d is None:
if not os.path.exists(self.file):
return c
d = self._do('--null', '--list')
for line in d.rstrip('\0').split('\0'):
if '\n' in line:
key, val = line.split('\n', 1)