Removes files from //build that we don't need

build/android/pylib/utils/command_option_parser.py

-# Copyright 2013 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.
-
-"""An option parser which handles the first arg as a command.
-
-Add other nice functionality such as printing a list of commands
-and an example in usage.
-"""
-
-import optparse
-import sys
-
-
-class CommandOptionParser(optparse.OptionParser):
-  """Wrapper class for OptionParser to help with listing commands."""
-
-  def __init__(self, *args, **kwargs):
-    """Creates a CommandOptionParser.
-
-    Args:
-      commands_dict: A dictionary mapping command strings to an object defining
-          - add_options_func: Adds options to the option parser
-          - run_command_func: Runs the command itself.
-      example: An example command.
-      everything else: Passed to optparse.OptionParser contructor.
-    """
-    self.commands_dict = kwargs.pop('commands_dict', {})
-    self.example = kwargs.pop('example', '')
-    if not 'usage' in kwargs:
-      kwargs['usage'] = 'Usage: %prog <command> [options]'
-    optparse.OptionParser.__init__(self, *args, **kwargs)
-
-  #override
-  def get_usage(self):
-    normal_usage = optparse.OptionParser.get_usage(self)
-    command_list = self.get_command_list()
-    example = self.get_example()
-    return self.expand_prog_name(normal_usage + example + command_list)
-
-  #override
-  def get_command_list(self):
-    if self.commands_dict.keys():
-      return '\nCommands:\n  %s\n' % '\n  '.join(
-          sorted(self.commands_dict.keys()))
-    return ''
-
-  def get_example(self):
-    if self.example:
-      return '\nExample:\n  %s\n' % self.example
-    return ''
-
-
-def ParseAndExecute(option_parser, argv=None):
-  """Parses options/args from argv and runs the specified command.
-
-  Args:
-    option_parser: A CommandOptionParser object.
-    argv: Command line arguments. If None, automatically draw from sys.argv.
-
-  Returns:
-    An exit code.
-  """
-  if not argv:
-    argv = sys.argv
-
-    if len(argv) < 2 or argv[1] not in option_parser.commands_dict:
-      # Parse args first, if this is '--help', optparse will print help and exit
-      option_parser.parse_args(argv)
-      option_parser.error('Invalid command.')
-
-    cmd = option_parser.commands_dict[argv[1]]
-    cmd.add_options_func(option_parser)
-    options, args = option_parser.parse_args(argv)
-    return cmd.run_command_func(argv[1], options, args, option_parser)