Small refactoring of django.core.management to allow a custom argv to be...

    sys.stderr.write(style.ERROR('Error: %s' % msg) + '\nRun "%s --help" for help.\n' % cmd)

    sys.exit(1)

def execute_from_command_line(action_mapping=DEFAULT_ACTION_MAPPING):

def execute_from_command_line(action_mapping=DEFAULT_ACTION_MAPPING, argv=None):

    # Use sys.argv if we've not passed in a custom argv

    if argv is None:

        argv = sys.argv

    # Parse the command-line arguments. optparse handles the dirty work.

    parser = DjangoOptionParser(usage=get_usage(action_mapping), version=get_version())

    parser.add_option('--settings',

        help='Lets you manually add a directory the Python path, e.g. "/home/djangoprojects/myproject".')

    parser.add_option('--plain', action='store_true', dest='plain',

        help='Tells Django to use plain Python, not IPython, for "shell" command.')

    options, args = parser.parse_args()

    options, args = parser.parse_args(argv)

    # Take care of options.

    if options.settings:

    except IndexError:

        parser.print_usage_and_exit()

    if not action_mapping.has_key(action):

        print_error("Your action, %r, was invalid." % action, sys.argv[0])

        print_error("Your action, %r, was invalid." % action, argv[0])

    # Switch to English, because django-admin.py creates database content

    # like permissions, and those shouldn't contain any translations.

        if action not in NO_SQL_TRANSACTION:

            print style.SQL_KEYWORD("COMMIT;")

def execute_manager(settings_mod):

def execute_manager(settings_mod, argv=None):

    # Add this project to sys.path so that it's importable in the conventional

    # way. For example, if this file (manage.py) lives in a directory

    # "myproject", this code would add "/path/to/myproject" to sys.path.

    action_mapping['startapp'].args = startapp.args

    # Run the django-admin.py command.

    execute_from_command_line(action_mapping)

    execute_from_command_line(action_mapping, argv)