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#!/usr/bin/env python3
#
# Copyright 2019, The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import argparse
import os
import sys
from typing import List
DIR = os.path.abspath(os.path.dirname(__file__))
sys.path.append(os.path.dirname(DIR)) # framework/base/startop/script
import lib.print_utils as print_utils
import iorap.lib.iorapd_utils as iorapd_utils
from app_startup.lib.app_runner import AppRunner
IORAP_COMMON_BASH_SCRIPT = os.path.join(DIR, 'common')
def parse_options(argv: List[str] = None):
"""Parses command line arguments and returns an argparse Namespace object."""
parser = argparse.ArgumentParser(description="Compile perfetto trace file")
required_named = parser.add_argument_group('required named arguments')
required_named.add_argument('-i', dest='inodes', metavar='FILE',
help='Read cached inode data from a file saved '
'earlier with pagecache.py -d')
required_named.add_argument('-p', dest='package',
help='Package of the app to be compiled')
optional_named = parser.add_argument_group('optional named arguments')
optional_named.add_argument('-o', dest='output',
help='The compiled trace is stored into the output file')
optional_named.add_argument('-a', dest='activity',
help='Activity of the app to be compiled')
optional_named.add_argument('-d', dest='debug', action='store_true'
, help='Activity of the app to be compiled')
return parser.parse_args(argv)
def main(inodes, package, activity, output, **kwargs) -> int:
"""Entries of the program."""
if not activity:
activity = AppRunner.get_activity(package)
passed = iorapd_utils.compile_perfetto_trace_on_device(package, activity,
inodes)
if passed and output:
iorapd_utils.get_iorapd_compiler_trace(package, activity, output)
return 0
if __name__ == '__main__':
opts = parse_options()
if opts.debug:
print_utils.DEBUG = opts.debug
print_utils.debug_print(opts)
sys.exit(main(**(vars(opts))))
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