old_contents: #!/usr/bin/env python
  # Copyright 2014 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.
  
  import argparse
  import logging
  import sys
  
  from mopy.config import Config
  from mopy.paths import Paths
  from mopy import android
  
  USAGE = ("android_mojo_shell.py "
           "[--args-for=<mojo-app>] "
           "[--content-handlers=<handlers>] "
           "[--enable-external-applications] "
           "[--disable-cache] "
           "[--enable-multiprocess] "
           "[--url-mappings=from1=to1,from2=to2] "
           "[<mojo-app>] "
           """
  
  A <mojo-app> is a Mojo URL or a Mojo URL and arguments within quotes.
  Example: mojo_shell "mojo:js_standalone test.js".
  <url-lib-path> is searched for shared libraries named by mojo URLs.
  The value of <handlers> is a comma separated list like:
  text/html,mojo:html_viewer,application/javascript,mojo:js_content_handler
  """)
  
  
  def main():
    logging.basicConfig()
  
    parser = argparse.ArgumentParser(usage=USAGE)
  
    debug_group = parser.add_mutually_exclusive_group()
    debug_group.add_argument('--debug', help='Debug build (default)',
                             default=True, action='store_true')
    debug_group.add_argument('--release', help='Release build', default=False,
                             dest='debug', action='store_false')
    debug_group.add_argument('--target-cpu',
                             help='CPU architecture to run for.',
                             choices=['x64', 'x86', 'arm'])
    launcher_args, args = parser.parse_known_args()
  
    config = Config(target_os=Config.OS_ANDROID,
                    target_cpu=launcher_args.target_cpu,
                    is_debug=launcher_args.debug)
  
    args.append(android.PrepareShellRun(config))
    android.CleanLogs()
    p = android.ShowLogs()
    android.StartShell(args, sys.stdout, p.terminate)
  
    return 0
  
  
  if __name__ == "__main__":
    sys.exit(main())
  
new_contents: #!/usr/bin/env python
  # Copyright 2014 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.
  
  import argparse
  import logging
  import sys
  
  from mopy.config import Config
  from mopy.paths import Paths
  from mopy import android
  
  USAGE = ("android_mojo_shell.py "
           "[--args-for=<mojo-app>] "
           "[--content-handlers=<handlers>] "
           "[--enable-external-applications] "
           "[--disable-cache] "
           "[--enable-multiprocess] "
           "[--url-mappings=from1=to1,from2=to2] "
           "[<mojo-app>] "
           """
  
  A <mojo-app> is a Mojo URL or a Mojo URL and arguments within quotes.
  Example: mojo_shell "mojo:js_standalone test.js".
  <url-lib-path> is searched for shared libraries named by mojo URLs.
  The value of <handlers> is a comma separated list like:
  text/html,mojo:html_viewer,application/javascript,mojo:js_content_handler
  """)
  
  
  def main():
    logging.basicConfig()
  
    parser = argparse.ArgumentParser(usage=USAGE)
  
    debug_group = parser.add_mutually_exclusive_group()
    debug_group.add_argument('--debug', help='Debug build (default)',
                             default=True, action='store_true')
    debug_group.add_argument('--release', help='Release build', default=False,
                             dest='debug', action='store_false')
    parser.add_argument('--target-cpu', help='CPU architecture to run for.',
                        choices=['x64', 'x86', 'arm'])
    launcher_args, args = parser.parse_known_args()
  
    config = Config(target_os=Config.OS_ANDROID,
                    target_cpu=launcher_args.target_cpu,
                    is_debug=launcher_args.debug)
  
    args.append(android.PrepareShellRun(config))
    android.CleanLogs()
    p = android.ShowLogs()
    android.StartShell(args, sys.stdout, p.terminate)
  
    return 0
  
  
  if __name__ == "__main__":
    sys.exit(main())
  
subject: Fix --target-cpu arg of android_mojo_shell.py.