37 lines
1.1 KiB
Python
Executable File
37 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python3
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import subprocess
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from typing import Iterable
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def main() -> int:
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any_failed = False
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for file_name in get_text_files():
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if is_file_crlf(file_name):
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print(f"::error file={file_name},title=File contains CRLF line endings::The file '{file_name}' was committed with CRLF new lines. Please make sure your git client is configured correctly and you are not uploading files directly to GitHub via the web interface.")
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any_failed = True
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return 1 if any_failed else 0
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def get_text_files() -> Iterable[str]:
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# https://stackoverflow.com/a/24350112/4678631
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process = subprocess.run(
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["git", "grep", "--cached", "-Il", ""],
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check=True,
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encoding="utf-8",
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stdout=subprocess.PIPE)
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for x in process.stdout.splitlines():
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yield x.strip()
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def is_file_crlf(path: str) -> bool:
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# https://stackoverflow.com/a/29697732/4678631
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with open(path, "rb") as f:
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for line in f:
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if line.endswith(b"\r\n"):
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return True
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return False
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exit(main())
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