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#!/usr/bin/env python3
#
# Copyright (C) 2022 The Android Open Source Project
#
# 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.
"""
Checks and generates a report for gts modules that should be open-sourced.
Usage:
generate_gts_open_source_report.py
--gts-test-metalic [android-gts meta_lic]
--checkshare [COMPLIANCE_CHECKSHARE]
--gts-test-dir [directory of android-gts]
--output [output file]
Output example:
GTS-Modules: PASS/FAIL
GtsIncrementalInstallTestCases_BackgroundProcess
GtsUnsignedNetworkStackTestCases
"""
import sys
import argparse
import subprocess
import re
def _get_args():
"""Parses input arguments."""
parser = argparse.ArgumentParser()
parser.add_argument(
'--gts-test-metalic', required=True,
help='license meta_lic file path of android-gts.zip')
parser.add_argument(
'--checkshare', required=True,
help='path of the COMPLIANCE_CHECKSHARE tool')
parser.add_argument(
'--gts-test-dir', required=True,
help='directory of android-gts')
parser.add_argument(
'-o', '--output', required=True,
help='file path of the output report')
return parser.parse_args()
def _check_gts_test(checkshare: str, gts_test_metalic: str,
gts_test_dir: str) -> tuple[str, set[str]]:
"""Checks android-gts license.
Args:
checkshare: path of the COMPLIANCE_CHECKSHARE tool
gts_test_metalic: license meta_lic file path of android-gts.zip
gts_test_dir: directory of android-gts
Returns:
Check result (PASS when android-gts doesn't need to be shared,
FAIL when some gts modules need to be shared) and gts modules
that need to be shared.
"""
cmd = f'{checkshare} {gts_test_metalic}'
proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
_, str_stderr = map(lambda b: b.decode(), proc.communicate())
if proc.returncode == 0:
return 'PASS', []
open_source_modules = set()
for error_line in str_stderr.split('\n'):
# Skip the empty liness
if not error_line:
continue
module_meta_lic = error_line.strip().split()[0]
groups = re.fullmatch(
re.compile(f'.*/{gts_test_dir}/(.*)'), module_meta_lic)
if groups:
open_source_modules.add(
groups[1].removesuffix('.meta_lic'))
return 'FAIL', open_source_modules
def main(argv):
args = _get_args()
gts_test_metalic = args.gts_test_metalic
output_file = args.output
checkshare = args.checkshare
gts_test_dir = args.gts_test_dir
with open(output_file, 'w') as file:
result, open_source_modules = _check_gts_test(
checkshare, gts_test_metalic, gts_test_dir)
file.write(f'GTS-Modules: {result}\n')
for open_source_module in open_source_modules:
file.write(f'\t{open_source_module}\n')
if __name__ == "__main__":
main(sys.argv)
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