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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-01-30 11:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-21 20:41:55 +0000 |
commit | d4583dcad7d68d3c1503b04ec0d3364809304807 (patch) | |
tree | 82456c5d0bc77961759812ddd85414435ba89127 /pre_commit_hooks/check_byte_order_marker.py | |
parent | Initial commit. (diff) | |
download | pre-commit-hooks-upstream/4.5.0+dfsg.tar.xz pre-commit-hooks-upstream/4.5.0+dfsg.zip |
Adding upstream version 4.5.0+dfsg.upstream/4.5.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | pre_commit_hooks/check_byte_order_marker.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/pre_commit_hooks/check_byte_order_marker.py b/pre_commit_hooks/check_byte_order_marker.py new file mode 100644 index 0000000..59cc561 --- /dev/null +++ b/pre_commit_hooks/check_byte_order_marker.py @@ -0,0 +1,24 @@ +from __future__ import annotations + +import argparse +from typing import Sequence + + +def main(argv: Sequence[str] | None = None) -> 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 f.read(3) == b'\xef\xbb\xbf': + retv = 1 + print(f'{filename}: Has a byte-order marker') + + return retv + + +if __name__ == '__main__': + raise SystemExit(main()) |