pre-commit-hooks/pre_commit_hooks/check_symlinks.py
Anthony Sottile a49f812a96 py39+
Committed via https://github.com/asottile/all-repos
2024-10-11 19:30:07 -04:00

28 lines
705 B
Python

from __future__ import annotations
import argparse
import os.path
from collections.abc import Sequence
def main(argv: Sequence[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())