1#!/usr/bin/env python
2#
3# Copyright (C) 2017 The Android Open Source Project
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9#      http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16#
17
18"""run_simpleperf_on_device.py:
19    It downloads simpleperf to /data/local/tmp on device, and run it with all given arguments.
20    It saves the time downloading simpleperf and using `adb shell` directly.
21"""
22import subprocess
23import sys
24from utils import AdbHelper, disable_debug_log, get_target_binary_path
25
26def main():
27    disable_debug_log()
28    adb = AdbHelper()
29    device_arch = adb.get_device_arch()
30    simpleperf_binary = get_target_binary_path(device_arch, 'simpleperf')
31    adb.check_run(['push', simpleperf_binary, '/data/local/tmp'])
32    adb.check_run(['shell', 'chmod', 'a+x', '/data/local/tmp/simpleperf'])
33    shell_cmd = 'cd /data/local/tmp && ./simpleperf ' + ' '.join(sys.argv[1:])
34    sys.exit(subprocess.call([adb.adb_path, 'shell', shell_cmd]))
35
36if __name__ == '__main__':
37    main()
38