mirror of
https://github.com/pre-commit/pre-commit-hooks.git
synced 2026-04-05 19:46:54 +00:00
35 lines
921 B
Python
Executable file
35 lines
921 B
Python
Executable file
#!/usr/bin/env python3
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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='*')
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parser.add_argument(
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'--max-lines',
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default=30,
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type=int,
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action='store',
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help='Maximum allowed number of lines',
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)
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args = parser.parse_args(argv)
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retcode = 0
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for filename in args.filenames:
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with open(filename) as file:
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file_content = file.readlines()
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number_of_lines = len(file_content)
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if number_of_lines > args.max_lines:
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print(
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f'{filename} ({number_of_lines} lines) exceeds '
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f'{args.max_lines} lines.',
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)
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retcode = 1
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return retcode
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if __name__ == '__main__':
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exit(main())
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