1#!/usr/bin/env python3 2# Copyright (C) 2018 The Android Open Source Project 3# 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 16from __future__ import print_function 17import os 18import argparse 19import subprocess 20 21ROOT_DIR = os.path.dirname(os.path.dirname(os.path.realpath(__file__))) 22 23 24def protoc_path(out_directory): 25 path = os.path.join(out_directory, 'protoc') 26 assert os.path.isfile(path) 27 return path 28 29 30def call(cmd, *args): 31 path = os.path.join('tools', cmd) 32 command = [path] + list(args) 33 print('Running', ' '.join(command)) 34 try: 35 subprocess.check_call(command, cwd=ROOT_DIR) 36 except subprocess.CalledProcessError as e: 37 assert False, 'Command: {} failed'.format(' '.join(command)) 38 39 40def main(): 41 parser = argparse.ArgumentParser() 42 parser.add_argument('--check-only', default=False, action='store_true') 43 parser.add_argument('OUT') 44 args = parser.parse_args() 45 out = args.OUT 46 47 try: 48 assert os.path.isdir(out), \ 49 'Output directory "{}" is not a directory'.format(out) 50 check_only = ['--check-only'] if args.check_only else [] 51 call('check_include_violations') 52 call('check_proto_comments') 53 call('fix_include_guards', *check_only) 54 call('gen_bazel', *check_only) 55 call('gen_android_bp', *check_only) 56 call('gen_merged_protos', *check_only) 57 call('ninja', '-C', out, 'protoc') 58 call('gen_binary_descriptors', '--protoc', protoc_path(out), *check_only) 59 60 except AssertionError as e: 61 if not str(e): 62 raise 63 print('Error: {}'.format(e)) 64 return 1 65 66 return 0 67 68 69if __name__ == '__main__': 70 exit(main()) 71