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#!/usr/bin/python3
# This software has been developed by Advanced Driver Information Technology.
# Copyright(c) 2019 Advanced Driver Information Technology GmbH,
# Advanced Driver Information Technology Corporation, Robert Bosch GmbH,
# Robert Bosch Car Multimedia GmbH and DENSO Corporation.
#
# This file is part of GENIVI Project DLT - Diagnostic Log and Trace.
#
# This Source Code Form is subject to the terms of the
# Mozilla Public License (MPL), v. 2.0.
# If a copy of the MPL was not distributed with this file,
# You can obtain one at http://mozilla.org/MPL/2.0/.
#
# For further information see http://www.genivi.org/.
import pathlib
import subprocess
import argparse
import re
def get_cmd(cmd, cwd):
return subprocess.check_output(cmd, cwd=cwd, shell=True,
stderr=subprocess.STDOUT
).decode().strip()
def get_revision(git_dir):
try:
rev = get_cmd('git describe --tags', git_dir)
if not rev.startswith("fatal:"):
return rev
rev = get_cmd('git rev-parse HEAD', git_dir)
if not rev.startswith("fatal:"):
return rev
except subprocess.CalledProcessError:
pass
return get_cmd('date +%F', git_dir)
def main(cmake_file, header_in_file, header_out_file):
cmakelists = pathlib.Path(cmake_file)
header_in = pathlib.Path(header_in_file)
header_out = pathlib.Path(header_out_file)
git_dir = str(header_in.parent)
cmake_vars = {}
for m in re.finditer(
'project\(\S+ VERSION (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\.(?P<tweak>\d+))?',
cmakelists.open().read()):
cmake_vars['PROJECT_VERSION_MAJOR'] = m.group('major')
cmake_vars['PROJECT_VERSION_MINOR'] = m.group('minor')
cmake_vars['PROJECT_VERSION_PATCH'] = m.group('patch')
cmake_vars['PROJECT_VERSION'] = "{}.{}.{}".format(m.group('major'), m.group('minor'), m.group('patch'))
cmake_vars['PROJECT_VERSION_TWEAK'] = m.group('tweak')
cmake_vars['DLT_REVISION'] = get_revision(git_dir)
cmake_vars['DLT_VERSION_STATE'] = 'STABLE'
header_out.parent.mkdir(parents=True, exist_ok=True)
with header_in.open() as hi, header_out.open('w') as ho:
for line in hi:
text, _ = re.subn('@(?P<var_name>\w+)@', lambda x: cmake_vars.get(x.group('var_name'), "NONE"), line)
ho.write(text)
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('cmakelists')
parser.add_argument('header_in')
parser.add_argument('header_out')
args = parser.parse_args()
main(args.cmakelists, args.header_in, args.header_out)
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