blob: 10667c336dd1f774f562c459d8278b8996866358 [file] [log] [blame]
from __future__ import absolute_import
from __future__ import print_function
from __future__ import unicode_literals
import argparse
from typing import Optional
from typing import Sequence
def main(argv=None): # type: (Optional[Sequence[str]]) -> int
parser = argparse.ArgumentParser()
parser.add_argument('filenames', nargs='*', help='Filenames to check')
args = parser.parse_args(argv)
retv = 0
for filename in args.filenames:
with open(filename, 'rb') as f:
if == b'\xef\xbb\xbf':
retv = 1
print('{}: Has a byte-order marker'.format(filename))
return retv
if __name__ == '__main__':