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Add a --tags-only option to autoupdate

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This commit is contained in:
Anthony Sottile 2017-01-25 21:02:50 -08:00
parent 209dc07b31
commit 52cd42316c
3 changed files with 44 additions and 20 deletions
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15
pre_commit/commands/autoupdate.py
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@ -21,7 +21,7 @@ class RepositoryCannotBeUpdatedError(RuntimeError):
pass
def _update_repository(repo_config, runner):
def _update_repo(repo_config, runner, tags_only):
"""Updates a repository to the tip of `master`. If the repository cannot
be updated because a hook that is configured does not exist in `master`,
this raises a RepositoryCannotBeUpdatedError
@ -33,10 +33,13 @@ def _update_repository(repo_config, runner):
with cwd(repo.repo_path_getter.repo_path):
cmd_output('git', 'fetch')
tag_cmd = ('git', 'describe', 'origin/master', '--tags')
if tags_only:
tag_cmd += ('--abbrev=0',)
else:
tag_cmd += ('--exact',)
try:
rev = cmd_output(
'git', 'describe', 'origin/master', '--tags', '--exact',
)[1].strip()
rev = cmd_output(*tag_cmd)[1].strip()
except CalledProcessError:
rev = cmd_output('git', 'rev-parse', 'origin/master')[1].strip()
@ -61,7 +64,7 @@ def _update_repository(repo_config, runner):
return new_config
def autoupdate(runner):
def autoupdate(runner, tags_only):
"""Auto-update the pre-commit config to the latest versions of repos."""
retv = 0
output_configs = []
@ -78,7 +81,7 @@ def autoupdate(runner):
continue
output.write('Updating {}...'.format(repo_config['repo']))
try:
new_repo_config = _update_repository(repo_config, runner)
new_repo_config = _update_repo(repo_config, runner, tags_only)
except RepositoryCannotBeUpdatedError as error:
output.write_line(error.args[0])
output_configs.append(repo_config)