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# Copyright 2017 The Meson development team
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from mesonbuild import environment
import sys, os, subprocess, re
def coverage(source_root, build_root, log_dir):
(gcovr_exe, lcov_exe, genhtml_exe) = environment.find_coverage_tools()
if gcovr_exe:
subprocess.check_call([gcovr_exe,
'-x',
'-r', source_root,
'-o', os.path.join(log_dir, 'coverage.xml'),
])
subprocess.check_call([gcovr_exe,
'-r', source_root,
'-o', os.path.join(log_dir, 'coverage.txt'),
])
if lcov_exe and genhtml_exe:
htmloutdir = os.path.join(log_dir, 'coveragereport')
covinfo = os.path.join(log_dir, 'coverage.info')
lcov_command = [lcov_exe,
'--directory', build_root,
'--capture',
'--output-file', covinfo,
'--no-checksum',
'--rc', 'lcov_branch_coverage=1',
]
genhtml_command = [genhtml_exe,
'--prefix', build_root,
'--output-directory', htmloutdir,
'--title', 'Code coverage',
'--legend',
'--show-details',
'--branch-coverage',
covinfo]
subprocess.check_call(lcov_command)
subprocess.check_call(genhtml_command)
return 0
def run(args):
if not os.path.isfile('build.ninja'):
print('Coverage currently only works with the Ninja backend.')
return 1
source_root, build_root, log_dir = args[:]
return coverage(source_root, build_root, log_dir)
if __name__ == '__main__':
sys.exit(run(sys.argv[1:]))
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