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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_vcs_permalinks.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_vcs_permalinks.py | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/pre_commit_hooks/check_vcs_permalinks.py b/pre_commit_hooks/check_vcs_permalinks.py new file mode 100644 index 0000000..68639bd --- /dev/null +++ b/pre_commit_hooks/check_vcs_permalinks.py @@ -0,0 +1,60 @@ +from __future__ import annotations + +import argparse +import re +import sys +from typing import Pattern +from typing import Sequence + + +def _get_pattern(domain: str) -> Pattern[bytes]: + regex = ( + rf'https://{domain}/[^/ ]+/[^/ ]+/blob/' + r'(?![a-fA-F0-9]{4,64}/)([^/. ]+)/[^# ]+#L\d+' + ) + return re.compile(regex.encode()) + + +def _check_filename(filename: str, patterns: list[Pattern[bytes]]) -> int: + retv = 0 + with open(filename, 'rb') as f: + for i, line in enumerate(f, 1): + for pattern in patterns: + if pattern.search(line): + sys.stdout.write(f'{filename}:{i}:') + sys.stdout.flush() + sys.stdout.buffer.write(line) + retv = 1 + return retv + + +def main(argv: Sequence[str] | None = None) -> int: + parser = argparse.ArgumentParser() + parser.add_argument('filenames', nargs='*') + parser.add_argument( + '--additional-github-domain', + dest='additional_github_domains', + action='append', + default=['github.com'], + ) + args = parser.parse_args(argv) + + patterns = [ + _get_pattern(domain) + for domain in args.additional_github_domains + ] + + retv = 0 + + for filename in args.filenames: + retv |= _check_filename(filename, patterns) + + if retv: + print() + print('Non-permanent github link detected.') + print('On any page on github press [y] to load a permalink.') + return retv + + +if __name__ == '__main__': + raise SystemExit(main()) |