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Diffstat (limited to '')
-rw-r--r-- | pre_commit_hooks/check_symlinks.py | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/pre_commit_hooks/check_symlinks.py b/pre_commit_hooks/check_symlinks.py new file mode 100644 index 0000000..a85c82a --- /dev/null +++ b/pre_commit_hooks/check_symlinks.py @@ -0,0 +1,27 @@ +from __future__ import annotations + +import argparse +import os.path +from typing 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()) |