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feat: add check-yaml feature that allows key duplicates.

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Frerk Saxen 2023-07-18 12:07:53 +02:00
parent 119a8f3b2c
commit 85d6a678b4
1 changed files with 11 additions and 0 deletions
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11
pre_commit_hooks/check_yaml.py
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@ -53,8 +53,19 @@ def main(argv: Sequence[str] | None = None) -> int:
), ),
) )
parser.add_argument('filenames', nargs='*', help='Filenames to check.') parser.add_argument('filenames', nargs='*', help='Filenames to check.')
parser.add_argument(
'--allow_duplicate_keys', '--allow-duplicate-keys', action='store_true',
help=('In JSON mapping keys should be unique, in YAML they must be unique.'
'PyYAML never enforced this although the YAML 1.1 specification already required this.'
'Duplicate keys in mappings are no longer allowed by default.'
'Use this parameter to allow duplicate keys in yaml files.'
),
)
args = parser.parse_args(argv) args = parser.parse_args(argv)
yaml.allow_duplicate_keys = args.allow_duplicate_keys
load_fn = LOAD_FNS[Key(multi=args.multi, unsafe=args.unsafe)] load_fn = LOAD_FNS[Key(multi=args.multi, unsafe=args.unsafe)]
retval = 0 retval = 0