mirror of
https://github.com/pre-commit/pre-commit-hooks.git
synced 2026-04-05 19:46:54 +00:00
29 lines
844 B
Python
29 lines
844 B
Python
import argparse
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from typing import Optional
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from typing import Sequence
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def main(argv: Optional[Sequence[str]] = None) -> int:
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parser = argparse.ArgumentParser()
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parser.add_argument('filenames', nargs='*', help='Filenames to check.')
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parser.add_argument('--encoding', help='Encoding to assert.')
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args = parser.parse_args(argv)
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retval = 0
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for filename in args.filenames:
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try:
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with open(filename, encoding=args.encoding) as f:
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f.read()
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except LookupError as exc:
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# Unknown encoding, don't bother with the rest
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print(f'{__file__}: {exc}')
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retval = 2
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break
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except Exception as exc:
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print(f'{filename}: {exc}')
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retval = 1
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return retval
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if __name__ == '__main__':
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raise SystemExit(main())
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