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ff06f4ca42
Change-Id: Ic377958d303b1dcfa9d877d3a63ecf39bdff7aef Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com> Acked-by: Gert Doering <gert@greenie.muc.de> Message-Id: <20240315170054.2368254-1-frank@lichtenheld.com> URL: https://sourceforge.net/p/openvpn/mailman/message/58749316/ Signed-off-by: Gert Doering <gert@greenie.muc.de> (cherry picked from commit b25c6d7e861d446b7a2e03cbcfb892d554c1ef73)
65 lines
2.2 KiB
Python
65 lines
2.2 KiB
Python
#
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# OpenVPN -- An application to securely tunnel IP networks
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# over a single UDP port, with support for SSL/TLS-based
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# session authentication and key exchange,
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# packet encryption, packet authentication, and
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# packet compression.
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#
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# Copyright (C) 2022-2024 OpenVPN Inc <sales@openvpn.net>
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# Copyright (C) 2022-2022 Lev Stipakov <lev@lestisoftware.fi>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2
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# as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Usage: ./parse-version.m4.py m4file [directory]
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# Read <m4file>, extract all lines looking like M4 define(), and translate
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# them into CMake style set(). Those are then written out to file
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# <directory>/version.cmake.
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# Intended to be used on top-level version.m4 file.
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import os
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import re
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import sys
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def main():
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assert len(sys.argv) > 1
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version_path = sys.argv[1]
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output = []
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with open(version_path, 'r') as version_file:
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for line in version_file:
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match = re.match(r'[ \t]*define\(\[(.*)\],[ \t]*\[(.*)\]\)[ \t]*', line)
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if match is not None:
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output.append(match.expand(r'set(\1 \2)'))
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out_path = os.path.join("%s" % (sys.argv[2] if len(sys.argv) > 2 else "."), "version.cmake")
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prev_content = ""
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try:
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with open(out_path, "r") as out_file:
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prev_content = out_file.read()
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except:
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# file doesn't exist
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pass
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content = "\n".join(output) + "\n"
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if prev_content != content:
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print("Writing %s" % out_path)
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with open(out_path, "w") as out_file:
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out_file.write(content)
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else:
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print("Content of %s hasn't changed" % out_path)
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if __name__ == "__main__":
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main()
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