third-party/pre-commit
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implemented --tool flag to allow arbirary arguments to be passed

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rmawatson 2026-02-09 00:18:41 +00:00
parent 8416413a0e
commit ee4a830f35
2 changed files with 46 additions and 2 deletions
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18
pre_commit/main.py
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@ -311,6 +311,11 @@ def main(argv: Sequence[str] | None = None) -> int:
run_parser = _add_cmd('run', help='Run hooks.')
_add_config_option(run_parser)
_add_run_options(run_parser)
run_parser.add_argument(
'--tool', action='store_true',
help='Run as a tool: ignores config args, implies --all-files. '
'Pass tool args after --.',
)
_add_cmd('sample-config', help=f'Produce a sample {C.CONFIG_FILE} file')
@ -367,7 +372,20 @@ def main(argv: Sequence[str] | None = None) -> int:
# argparse doesn't really provide a way to use a `default` subparser
if len(argv) == 0:
argv = ['run']
# split off extra args after `--` for --tool mode (run command only)
extra_args: list[str] = []
argv = list(argv)
if argv and argv[0] == 'run':
try:
sep_idx = argv.index('--')
extra_args = argv[sep_idx + 1:]
argv = argv[:sep_idx]
except ValueError:
pass
args = parser.parse_args(argv)
args.extra_args = extra_args
if args.command == 'help' and args.help_cmd:
parser.parse_args([args.help_cmd, '--help'])