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1#!/usr/bin/env python
2# Copyright (C) 2017 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
16import os
17import subprocess
18import sys
19
20PROTOS = (
21  'perfetto/common/android_log_constants.proto',
22  'perfetto/common/commit_data_request.proto',
23  'perfetto/common/observable_events.proto',
24  'perfetto/common/sys_stats_counters.proto',
25  'perfetto/common/trace_stats.proto',
26  'perfetto/config/android/android_log_config.proto',
27  'perfetto/config/chrome/chrome_config.proto',
28  'perfetto/config/data_source_config.proto',
29  'perfetto/config/data_source_descriptor.proto',
30  'perfetto/config/ftrace/ftrace_config.proto',
31  'perfetto/config/inode_file/inode_file_config.proto',
32  'perfetto/config/power/android_power_config.proto',
33  'perfetto/config/process_stats/process_stats_config.proto',
34  'perfetto/config/profiling/heapprofd_config.proto',
35  'perfetto/config/sys_stats/sys_stats_config.proto',
36  'perfetto/config/test_config.proto',
37  'perfetto/config/trace_config.proto',
38  'perfetto/config/android/packages_list_config.proto',
39)
40
41HEADER_PATH = 'include/perfetto/tracing/core'
42CPP_PATH = 'src/tracing/core'
43INCLUDE_PATH = 'perfetto/tracing/core'
44ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
45
46def run(cmd):
47  print('\nRunning ' + ' '.join(cmd))
48  subprocess.check_call(cmd)
49
50
51def main():
52  if not os.path.exists('.gn'):
53    print('This script must be executed from the perfetto root directory')
54    return 1
55  if len(sys.argv) < 2:
56    print('Usage: %s out/xxx' % sys.argv[0])
57    return 1
58  out_dir = sys.argv[1]
59  arch = 'mac' if sys.platform == 'darwin' else 'linux64'
60  clang_format_path = os.path.join(ROOT_DIR, 'buildtools', arch, 'clang-format')
61  clang_format = [clang_format_path, '-i', '--sort-includes']
62  tool = os.path.join(out_dir, 'proto_to_cpp')
63  if not os.path.exists(tool):
64    print('Could not find %s, run ninja -C %s proto_to_cpp' % (tool, out_dir))
65  for proto in PROTOS:
66    run([tool, proto] + [HEADER_PATH, CPP_PATH, INCLUDE_PATH])
67    fname = os.path.basename(proto).replace('.proto', '')
68    run(clang_format + [os.path.join(HEADER_PATH, fname + '.h')])
69    run(clang_format + [os.path.join(CPP_PATH, fname + '.cc')])
70
71
72if __name__ == '__main__':
73  sys.exit(main())
74