123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143 |
- #!/usr/bin/env python3
- # Copyright 2020 The Chromium Authors. All rights reserved.
- # Use of this source code is governed by a BSD-style license that can be
- # found in the LICENSE file.
- # Lint as: python3
- """Creates files required to feed into trybot_commit_size_checker"""
- import argparse
- import json
- import logging
- import os
- import shutil
- import subprocess
- _SRC_ROOT = os.path.normpath(
- os.path.join(os.path.dirname(__file__), os.pardir, os.pardir))
- _RESOURCE_SIZES_PATH = os.path.join(_SRC_ROOT, 'build', 'android',
- 'resource_sizes.py')
- _BINARY_SIZE_DIR = os.path.join(_SRC_ROOT, 'tools', 'binary_size')
- _CLANG_UPDATE_PATH = os.path.join(_SRC_ROOT, 'tools', 'clang', 'scripts',
- 'update.py')
- def _copy_files_to_staging_dir(files_to_copy, make_staging_path):
- """Copies files from output directory to staging_dir"""
- for filename in files_to_copy:
- shutil.copy(filename, make_staging_path(filename))
- def _generate_resource_sizes(to_resource_sizes_py, make_chromium_output_path,
- make_staging_path):
- """Creates results-chart.json file in staging_dir"""
- cmd = [
- _RESOURCE_SIZES_PATH,
- make_chromium_output_path(to_resource_sizes_py['apk_name']),
- '--output-format=chartjson',
- '--chromium-output-directory',
- make_chromium_output_path(),
- '--output-dir',
- make_staging_path(),
- ]
- FORWARDED_PARAMS = [
- ('--trichrome-library', make_chromium_output_path, 'trichrome_library'),
- ('--trichrome-chrome', make_chromium_output_path, 'trichrome_chrome'),
- ('--trichrome-webview', make_chromium_output_path, 'trichrome_webview'),
- ]
- for switch, fun, key in FORWARDED_PARAMS:
- if key in to_resource_sizes_py:
- cmd += [switch, fun(to_resource_sizes_py[key])]
- subprocess.run(cmd, check=True)
- def _generate_supersize_archive(supersize_input_file, make_chromium_output_path,
- make_staging_path):
- """Creates a .size file for the given .apk or .minimal.apks"""
- subprocess.run([_CLANG_UPDATE_PATH, '--package=objdump'], check=True)
- supersize_input_path = make_chromium_output_path(supersize_input_file)
- size_path = make_staging_path(supersize_input_file) + '.size'
- supersize_script_path = os.path.join(_BINARY_SIZE_DIR, 'supersize')
- subprocess.run(
- [
- supersize_script_path,
- 'archive',
- size_path,
- '-f',
- supersize_input_path,
- '-v',
- ],
- check=True,
- )
- def main():
- parser = argparse.ArgumentParser()
- # Schema for android_size_bot_config:
- # name: The name of the path to the generated size config JSON file.
- # archive_files: List of files to archive after building, and make available
- # to trybot_commit_size_checker.py.
- # mapping_files: A list of .mapping files.
- # Used by trybot_commit_size_checker.py to look for ForTesting symbols.
- # supersize_input_file: Main input for SuperSize, and can be {.apk,
- # .minimal.apks, .ssargs}.
- # to_resource_sizes_py: Scope containing data to pass to resource_sizes.py.
- # Its fields are:
- # * resource_size_args: A dict of arguments for resource_sizes.py. Its
- # sub-fields are:
- # * apk_name: Required main input, although for Trichrome this can be
- # a placeholder name.
- # * trichrome_library: --trichrome-library param (Trichrome only).
- # * trichrome_chrome: --trichrome-chrome param (Trichrome only).
- # * trichrome_webview: --trichrome-webview param (Trichrome only).
- # * supersize_input_file: Main input for SuperSize.
- parser.add_argument('--size-config-json',
- required=True,
- help='Path to android_size_bot_config JSON')
- parser.add_argument('--chromium-output-directory',
- required=True,
- help='Location of the build artifacts.')
- parser.add_argument('--staging-dir',
- required=True,
- help='Directory to write generated files to.')
- args = parser.parse_args()
- with open(args.size_config_json, 'rt') as fh:
- config = json.load(fh)
- to_resource_sizes_py = config['to_resource_sizes_py']
- mapping_files = config['mapping_files']
- supersize_input_file = config['supersize_input_file']
- # TODO(agrieve): Remove fallback to mapping_files once archive_files is added
- # to all files.
- archive_files = config.get('archive_files', mapping_files)
- def make_chromium_output_path(path_rel_to_output=None):
- if path_rel_to_output is None:
- return args.chromium_output_directory
- return os.path.join(args.chromium_output_directory, path_rel_to_output)
- # N.B. os.path.basename() usage.
- def make_staging_path(path_rel_to_output=None):
- if path_rel_to_output is None:
- return args.staging_dir
- return os.path.join(args.staging_dir, os.path.basename(path_rel_to_output))
- files_to_copy = [make_chromium_output_path(f) for f in archive_files]
- # Copy size config JSON to staging dir to save settings used.
- if args.size_config_json:
- files_to_copy.append(args.size_config_json)
- _copy_files_to_staging_dir(files_to_copy, make_staging_path)
- _generate_resource_sizes(to_resource_sizes_py, make_chromium_output_path,
- make_staging_path)
- _generate_supersize_archive(supersize_input_file, make_chromium_output_path,
- make_staging_path)
- if __name__ == '__main__':
- main()
|