mirror of
https://github.com/pre-commit/pre-commit-hooks.git
synced 2026-03-29 18:16:52 +00:00
25 lines
693 B
Python
25 lines
693 B
Python
import argparse
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import json
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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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args = parser.parse_args(argv)
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retval = 0
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for filename in args.filenames:
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with open(filename, 'rb') as f:
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try:
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json.load(f)
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# TODO: need UnicodeDecodeError?
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except (ValueError, UnicodeDecodeError) as exc:
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print(f'{filename}: Failed to json decode ({exc})')
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retval = 1
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return retval
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if __name__ == '__main__':
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exit(main())
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