mandoline/tools/android/run_mandoline.py

   1 #!/usr/bin/env python
   2 # Copyright 2014 The Chromium Authors. All rights reserved.
   3 # Use of this source code is governed by a BSD-style license that can be
   4 # found in the LICENSE file.
   5
   6 import argparse
   7 import atexit
   8 import logging
   9 import os
  10 import shutil
  11 import sys
  12 import tempfile
  13
  14 sys.path.append(os.path.join(os.path.dirname(__file__), os.pardir, os.pardir,
  15                              os.pardir, 'build', 'android'))
  16 from pylib import constants
  17
  18 sys.path.insert(0, os.path.join(os.path.abspath(os.path.dirname(__file__)),
  19                                 os.pardir, os.pardir, os.pardir, 'mojo',
  20                                 'tools'))
  21
  22 from mopy.android import AndroidShell
  23 from mopy.config import Config
  24
  25 USAGE = ('run_mandoline.py [<shell-and-app-args>] [<start-page-url>]')
  26
  27 def _CreateSOLinks(dest_dir):
  28   '''Creates links from files (eg. *.mojo) to the real .so for gdb to find.'''
  29   # The files to create links for. The key is the name as seen on the device,
  30   # and the target an array of path elements as to where the .so lives (relative
  31   # to the output directory).
  32   # TODO(sky): come up with some way to automate this.
  33   files_to_link = {
  34     'html_viewer.mojo': ['libhtml_viewer_library.so'],
  35     'libmandoline_runner.so': ['mandoline_runner'],
  36   }
  37   build_dir = constants.GetOutDirectory()
  38   print build_dir
  39   for android_name, so_path in files_to_link.iteritems():
  40     src = os.path.join(build_dir, *so_path)
  41     if not os.path.isfile(src):
  42       print '*** Expected file not found', src
  43       print '*** Aborting launch.'
  44       sys.exit(-1)
  45     os.symlink(src, os.path.join(dest_dir, android_name))
  46
  47
  48 def main():
  49   logging.basicConfig()
  50
  51   parser = argparse.ArgumentParser(usage=USAGE)
  52
  53   debug_group = parser.add_mutually_exclusive_group()
  54   debug_group.add_argument('--debug', help='Debug build (default)',
  55                            default=True, action='store_true')
  56   debug_group.add_argument('--release', help='Release build', default=False,
  57                            dest='debug', action='store_false')
  58   parser.add_argument('--target-cpu', help='CPU architecture to run for.',
  59                       choices=['x64', 'x86', 'arm'], default='arm')
  60   parser.add_argument('--device', help='Serial number of the target device.')
  61   parser.add_argument('--gdb', help='Run gdb',
  62                       default=False, action='store_true')
  63   runner_args, args = parser.parse_known_args()
  64
  65   config = Config(target_os=Config.OS_ANDROID,
  66                   target_cpu=runner_args.target_cpu,
  67                   is_debug=runner_args.debug,
  68                   apk_name='Mandoline.apk')
  69   shell = AndroidShell(config)
  70   shell.InitShell(None, runner_args.device)
  71   p = shell.ShowLogs()
  72
  73   temp_gdb_dir = None
  74   if runner_args.gdb:
  75     temp_gdb_dir = tempfile.mkdtemp()
  76     atexit.register(shutil.rmtree, temp_gdb_dir, True)
  77     _CreateSOLinks(temp_gdb_dir)
  78
  79   shell.StartActivity('MandolineActivity',
  80                       args,
  81                       sys.stdout,
  82                       p.terminate,
  83                       temp_gdb_dir)
  84   return 0
  85
  86
  87 if __name__ == '__main__':
  88   sys.exit(main())