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#!/usr/bin/env python3
# ============================================================
# The rekonq project
# ============================================================
# SPDX-License-Identifier: GPL-3.0-only
# Copyright (C) 2022 aqua <aqua@iserlohn-fortress.net>
# ============================================================
""" Check C/C++ files for license headers """
import argparse
import sys
import re
def main():
''' main function '''
parser = argparse.ArgumentParser(description='Check file for enabled license')
parser.add_argument('file', type=open, nargs='+', help='File to check')
parser.add_argument('--isc', action='store_false', help='ISC [default=True]')
parser.add_argument('--bsd', action='store_false', help='BSD-3-Clause [default=True]')
parser.add_argument('--gpl2', action='store_false', help='GPL-2.0-or-later [default=True]')
parser.add_argument('--gpl3', action='store_false', help='GPL-3.0-only [default=True]')
args = parser.parse_args()
licenses = []
if args.isc:
licenses.append('ISC')
if args.bsd:
licenses.append('BSD-3-Clause')
if args.gpl2:
licenses.append('GPL-2.0-or-later')
if args.gpl3:
licenses.append('GPL-3.0-only')
print('enabled licenses: ', licenses)
has_errors = False
for file in args.file:
if not file.name.endswith(('.h', '.hh', '.hpp', '.c', '.cc', '.cpp')):
continue
# check for header start
line = file.readline()
if re.search(r'^\/\* ={60}$', line) is None:
print(f'{ file.name }: missing header')
has_errors = True
continue
line = file.readline()
while line.startswith(' *'):
lic = re.search(r'^\s\* SPDX-License-Identifier: ([\w\d.-]{3,})$', line)
if lic is not None:
found = lic.group(1)
if found not in licenses:
print(f'{ file.name }: found license { found } not in licenses { licenses }')
has_errors = True
line = file.readline()
sys.exit('Errors during check' if has_errors else 0)
if __name__ == '__main__':
main()
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