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https://gitlab.nic.cz/knot/knot-dns.git
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37 lines
2.1 KiB
Python
Executable file
37 lines
2.1 KiB
Python
Executable file
#!/usr/bin/env python3
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# Copyright (C) CZ.NIC, z.s.p.o. and contributors
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# SPDX-License-Identifier: GPL-2.0-or-later
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# For more information, see <https://www.knot-dns.cz/>
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import os
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import re
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import argparse
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def replace_license_header(directory):
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old_license_pattern = re.compile(r"""/\*\s*(Copyright \(C\) \d{4} .*?\n\s*)+\n\s*This program is free software: you can redistribute it and/or modify\n\s*it under the terms of the GNU General Public License as published by\n\s*the Free Software Foundation, either version 3 of the License, or\n\s*\(at your option\) any later version\.\n\n\s*This program is distributed in the hope that it will be useful,\n\s*but WITHOUT ANY WARRANTY; without even the implied warranty of\n\s*MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE\. See the\n\s*GNU General Public License for more details\.\n\n\s*You should have received a copy of the GNU General Public License\n\s*along with this program\. If not, see <https://www\.gnu\.org/licenses/>\.\n\s*\*/""", re.MULTILINE)
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new_license = """/* Copyright (C) CZ.NIC, z.s.p.o. and contributors
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* SPDX-License-Identifier: GPL-2.0-or-later
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* For more information, see <https://www.knot-dns.cz/>
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*/"""
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for root, _, files in os.walk(directory):
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for file in files:
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if file.endswith(('.c', '.h', '.rl', '.h.in')): # Process C and header files
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file_path = os.path.join(root, file)
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with open(file_path, "r", encoding="utf-8") as f:
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content = f.read()
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new_content = old_license_pattern.sub(new_license, content)
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if new_content != content:
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with open(file_path, "w", encoding="utf-8") as f:
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f.write(new_content)
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print(f"Updated license in: {file_path}")
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Replace license headers in C and header files.")
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parser.add_argument("directory", type=str, help="Target directory to scan for files.")
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args = parser.parse_args()
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replace_license_header(args.directory)
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