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Add top level minimum_pre_commit_version

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This commit is contained in:
Anthony Sottile 2019-03-21 18:28:52 -07:00
parent 264161c182
commit c78b6967cd
2 changed files with 37 additions and 0 deletions
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16
pre_commit/clientlib.py
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@ -13,6 +13,7 @@ from identify.identify import ALL_TAGS
import pre_commit.constants as C
from pre_commit.error_handler import FatalError
from pre_commit.languages.all import all_languages
from pre_commit.util import parse_version
def check_type_tag(tag):
@ -23,6 +24,16 @@ def check_type_tag(tag):
)
def check_min_version(version):
if parse_version(version) > parse_version(C.VERSION):
raise cfgv.ValidationError(
'pre-commit version {} is required but version {} is installed. '
'Perhaps run `pip install --upgrade pre-commit`.'.format(
version, C.VERSION,
),
)
def _make_argparser(filenames_help):
parser = argparse.ArgumentParser()
parser.add_argument('filenames', nargs='*', help=filenames_help)
@ -231,6 +242,11 @@ CONFIG_SCHEMA = cfgv.Map(
),
cfgv.Optional('exclude', cfgv.check_regex, '^$'),
cfgv.Optional('fail_fast', cfgv.check_bool, False),
cfgv.Optional(
'minimum_pre_commit_version',
cfgv.check_and(cfgv.check_string, check_min_version),
'0',
),
)