10826e83eSopenharmony_ci#!/usr/bin/env python3
20826e83eSopenharmony_ci# -*- coding: utf-8 -*-
30826e83eSopenharmony_ci#
40826e83eSopenharmony_ci# Copyright (c) 2022 Huawei Device Co., Ltd.
50826e83eSopenharmony_ci# Licensed under the Apache License, Version 2.0 (the "License");
60826e83eSopenharmony_ci# you may not use this file except in compliance with the License.
70826e83eSopenharmony_ci# You may obtain a copy of the License at
80826e83eSopenharmony_ci#
90826e83eSopenharmony_ci#     http://www.apache.org/licenses/LICENSE-2.0
100826e83eSopenharmony_ci#
110826e83eSopenharmony_ci# Unless required by applicable law or agreed to in writing, software
120826e83eSopenharmony_ci# distributed under the License is distributed on an "AS IS" BASIS,
130826e83eSopenharmony_ci# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
140826e83eSopenharmony_ci# See the License for the specific language governing permissions and
150826e83eSopenharmony_ci# limitations under the License.
160826e83eSopenharmony_ci#
170826e83eSopenharmony_ci
180826e83eSopenharmony_ci
190826e83eSopenharmony_cifrom __future__ import print_function
200826e83eSopenharmony_ciimport argparse
210826e83eSopenharmony_ciimport os.path
220826e83eSopenharmony_ciimport subprocess
230826e83eSopenharmony_ciimport sys
240826e83eSopenharmony_ci
250826e83eSopenharmony_cidef main(argv):
260826e83eSopenharmony_ci  parser = argparse.ArgumentParser()
270826e83eSopenharmony_ci  parser.add_argument("--protoc", required=True,
280826e83eSopenharmony_ci                      help="Relative path to compiler.")
290826e83eSopenharmony_ci
300826e83eSopenharmony_ci  parser.add_argument("--protos-dir", required=True,
310826e83eSopenharmony_ci                      help="protos in dir.")
320826e83eSopenharmony_ci  parser.add_argument("--cpp-out",
330826e83eSopenharmony_ci                      help="Output directory for standard C++ generator.")
340826e83eSopenharmony_ci  parser.add_argument("protos", nargs="+",
350826e83eSopenharmony_ci                      help="Input protobuf definition file(s).")
360826e83eSopenharmony_ci
370826e83eSopenharmony_ci  options = parser.parse_args(argv)
380826e83eSopenharmony_ci
390826e83eSopenharmony_ci  protos_dir = os.path.relpath(options.protos_dir)
400826e83eSopenharmony_ci  proto_files = options.protos
410826e83eSopenharmony_ci
420826e83eSopenharmony_ci  # Generate protoc cmd.
430826e83eSopenharmony_ci  protoc_cmd = [os.path.realpath(options.protoc)]
440826e83eSopenharmony_ci  if options.cpp_out:
450826e83eSopenharmony_ci    cpp_out = options.cpp_out
460826e83eSopenharmony_ci    protoc_cmd += ["--cpp_out", cpp_out]
470826e83eSopenharmony_ci
480826e83eSopenharmony_ci  protoc_cmd += ["--proto_path", protos_dir]
490826e83eSopenharmony_ci  protoc_cmd += [os.path.join(protos_dir, name) for name in proto_files]
500826e83eSopenharmony_ci
510826e83eSopenharmony_ci  ret = subprocess.call(protoc_cmd)
520826e83eSopenharmony_ci  if ret != 0:
530826e83eSopenharmony_ci    raise RuntimeError("Protoc failed.")
540826e83eSopenharmony_ci
550826e83eSopenharmony_ciif __name__ == "__main__":
560826e83eSopenharmony_ci    main(sys.argv[1:])
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