pre-commit-hooks/pre_commit_hooks/check_symlinks.py
default e514e01ee5 Use Iterable[str] instead of Sequence[str] for argv parameters
argparse.ArgumentParser.parse_args() accepts any Iterable[str], not
just Sequence[str]. The latest typeshed reflects this with the signature
`def parse_args(args: Iterable[str] | None = ...) -> Namespace`.

Update all main(argv:) parameters from `Sequence[str] | None` to
`Iterable[str] | None` and adjust imports accordingly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-04 07:45:29 +00:00

27 lines
715 B
Python

from __future__ import annotations
import argparse
import os.path
from collections.abc import Iterable, Sequence
def main(argv: Iterable[str] | None = None) -> int:
parser = argparse.ArgumentParser(description='Checks for broken symlinks.')
parser.add_argument('filenames', nargs='*', help='Filenames to check')
args = parser.parse_args(argv)
retv = 0
for filename in args.filenames:
if (
os.path.islink(filename) and
not os.path.exists(filename)
): # pragma: no cover (symlink support required)
print(f'{filename}: Broken symlink')
retv = 1
return retv
if __name__ == '__main__':
raise SystemExit(main())