1 #!/usr/bin/env python 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 16 import os 17 import argparse 18 import subprocess 19 20 ROOT_DIR = os.path.dirname(os.path.dirname(os.path.realpath(__file__))) 21 22 23 def protoc_path(out_directory): 24 path = os.path.join(out_directory, 'gcc_like_host', 'protoc') 25 assert os.path.isfile(path) 26 return path 27 28 29 def call(cmd, *args): 30 path = os.path.join('tools', cmd) 31 command = [path] + list(args) 32 try: 33 subprocess.check_call([path] + list(args), cwd=ROOT_DIR) 34 except subprocess.CalledProcessError as e: 35 assert False, 'Command: {} failed'.format(' '.join(command)) 36 37 38 def main(): 39 parser = argparse.ArgumentParser() 40 parser.add_argument('OUT') 41 args = parser.parse_args() 42 out = args.OUT 43 44 try: 45 assert os.path.isdir(out), \ 46 'Output directory "{}" is not a directory'.format(out) 47 call('fix_include_guards') 48 call('gen_build') 49 call('gen_android_bp') 50 call('gen_merged_protos') 51 call('gen_binary_descriptors', '--protoc', protoc_path(out)) 52 call('gen_tracing_cpp_headers_from_protos', out) 53 54 except AssertionError as e: 55 if not str(e): 56 raise 57 print('Error: {}'.format(e)) 58 return 1 59 60 return 0 61 62 if __name__ == '__main__': 63 exit(main()) 64