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Restore git 1.8 support

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This commit is contained in:
Anthony Sottile 2018-03-12 13:09:05 -07:00
parent 179f11bdce
commit 96e9d1b758
10 changed files with 35 additions and 38 deletions
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10
pre_commit/commands/autoupdate.py
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@ -34,17 +34,17 @@ def _update_repo(repo_config, runner, tags_only):
"""
repo_path = runner.store.clone(repo_config['repo'], repo_config['rev'])
cmd_output('git', '-C', repo_path, 'fetch')
tag_cmd = ('git', '-C', repo_path, 'describe', 'origin/master', '--tags')
cmd_output('git', 'fetch', cwd=repo_path)
tag_cmd = ('git', 'describe', 'origin/master', '--tags')
if tags_only:
tag_cmd += ('--abbrev=0',)
else:
tag_cmd += ('--exact',)
try:
rev = cmd_output(*tag_cmd)[1].strip()
rev = cmd_output(*tag_cmd, cwd=repo_path)[1].strip()
except CalledProcessError:
tag_cmd = ('git', '-C', repo_path, 'rev-parse', 'origin/master')
rev = cmd_output(*tag_cmd)[1].strip()
tag_cmd = ('git', 'rev-parse', 'origin/master')
rev = cmd_output(*tag_cmd, cwd=repo_path)[1].strip()
# Don't bother trying to update if our rev is the same
if rev == repo_config['rev']: