blob: 736bf99c0edb76202fc663f10c071567ab84f39b [file] [log] [blame]
from __future__ import absolute_import
from __future__ import print_function
from __future__ import unicode_literals
import argparse
import os.path
from typing import Optional
from typing import Sequence
def main(argv=None): # type: (Optional[Sequence[str]]) -> 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('{}: Broken symlink'.format(filename))
retv = 1
return retv
if __name__ == '__main__':