1#!/usr/bin/env python 2# -*- coding: utf-8 -*- 3# Copyright (c) 2021 Huawei Device Co., Ltd. 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15 16import sys 17import os 18import argparse 19sys.path.append( 20 os.path.dirname(os.path.dirname(os.path.dirname( 21 os.path.abspath(__file__))))) 22from scripts.util import file_utils # noqa: E402 23 24 25def main(): 26 parser = argparse.ArgumentParser() 27 parser.add_argument('--part-name', required=True) 28 parser.add_argument('--part-subsystem-info-file', required=False) 29 args = parser.parse_args() 30 31 part_subsystem_info_file = 'build_configs/parts_info/part_subsystem.json' 32 if args.part_subsystem_info_file: 33 part_subsystem_info_file = args.part_subsystem_info_file 34 if not os.path.exists(part_subsystem_info_file): 35 raise Exception( 36 "file '{}' does not exist.".format(part_subsystem_info_file)) 37 38 data = file_utils.read_json_file(part_subsystem_info_file) 39 if data is None: 40 raise Exception( 41 "read file '{}' failed.".format(part_subsystem_info_file)) 42 43 subsystem_name = data.get(args.part_name) 44 if subsystem_name is None or subsystem_name == '': 45 raise Exception("subsystem name error, part_name='{}'".format( 46 args.part_name)) 47 print(subsystem_name) 48 return 0 49 50 51if __name__ == '__main__': 52 sys.exit(main()) 53