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#!/usr/bin/python3
import sys
import re
re_file = r'^diff --git a/(\S\S*)\s.*$'
re_line = r'^@@ -(\d\d*)\D.*@@.*$'
if __name__ == '__main__':
if len(sys.argv) != 1 and len(sys.argv) != 2:
print(f'usage: {sys.argv[0]} <path/to/file>')
print(f'usage: <command> | {sys.argv[0]}')
exit(1)
input_file = sys.stdin.fileno()
if len(sys.argv) == 2:
input_file = sys.argv[1]
with open(input_file, 'r') as fi:
file_name = None
line_number = None
for line in fi:
file_matches = re.findall(re_file, line)
if len(file_matches) == 1:
file_name = file_matches[0]
continue
if file_name is None:
continue
line_matches = re.findall(re_line, line)
if len(line_matches) == 1:
line_number = int(line_matches[0]) + 3
print(f'::warning file={file_name},line={line_number}::clang-format: Possible coding style problem (https://github.com/checkpoint-restore/criu/blob/criu-dev/CONTRIBUTING.md#automatic-tools-to-fix-coding-style)')
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