python类ManagementUtility()的实例源码

def main():
    """
    django-develop CLI entry point.
    """
    # XXX: Bail out early if being invoked for autocompletion.
    utility = ManagementUtility()
    utility.autocomplete()

    if not utils.is_inside_virtual_env():
        _fail('Run django-develop inside a virtualenv')

    dd = _get_DjangoDevelop()

    if not dd.instance_path.exists():
        _fail('django-develop not configured, try "django-develop-config"')
    else:
        # Set up and hand over to Django
        dd.activate_dev_settings()

        utility.execute()

def create_project(project_name, legacy=False):
    """Create the project using the Django startproject command"""

    print("Creating a Wagtail project called {project_name}".format(project_name=project_name))

    import wagtailstartproject
    wagtailstartproject_path = os.path.dirname(wagtailstartproject.__file__)

    if legacy:
        template_dir = 'legacy_project_template'
    else:
        template_dir = 'project_template'

    template_path = os.path.join(wagtailstartproject_path, template_dir)

    # Call django-admin startproject
    utility_args = ['django-admin.py',
                    'startproject',
                    '--template=' + template_path,
                    '--extension=py,ini,html,rst,json,cfg',
                    project_name]

    # always put the project template inside the current directory:
    utility_args.append('.')

    utility = ManagementUtility(utility_args)
    utility.execute()

    print("Success! {project_name} has been created".format(project_name=project_name))

def run(self):
        command = ManagementUtility().fetch_command("ping")
        command.execute()

def create_project(args):
    """
    Create a new django project using the longclaw template
    """

    # Make sure given name is not already in use by another python package/module.
    try:
        __import__(args.project_name)
    except ImportError:
        pass
    else:
        sys.exit("'{}' conflicts with the name of an existing "
                 "Python module and cannot be used as a project "
                 "name. Please try another name.".format(args.project_name))

    # Get the longclaw template path
    template_path = path.join(path.dirname(longclaw.__file__), 'project_template')

    utility = ManagementUtility((
        'django-admin.py',
        'startproject',
        '--template={}'.format(template_path),
        '--ext=html,css,js,py,txt',
        args.project_name
    ))
    utility.execute()
    print("{} has been created.".format(args.project_name))

def create_project(parser, options, args):
    # Validate args
    if len(args) < 2:
        parser.error('Please specify a name for your Arctic installation')
    elif len(args) > 3:
        parser.error('Too many arguments')

    project_name = args[1]
    try:
        dest_dir = args[2]
    except IndexError:
        dest_dir = ''

    # Make sure given name is not already in use by another
    # python package/module.
    try:
        __import__(project_name)
    except ImportError:
        pass
    else:
        parser.error('"{}" conflicts with the name of an existing '
                     'Python module and cannot be used as a project '
                     'name. Please try another name.'.format(project_name))

    print('Creating an Arctic project named {}'.format(project_name))

    # Create the project from the Arctic template using startapp

    # First find the path to Arctic
    import arctic
    arctic_path = os.path.dirname(arctic.__file__)
    template_path = os.path.join(arctic_path, 'project_template')

    # Call django-admin startproject
    utility_args = ['django-admin.py',
                    'startproject',
                    '--template=' + template_path,
                    '--ext=html,rst',
                    project_name]

    if dest_dir:
        utility_args.append(dest_dir)

    utility = ManagementUtility(utility_args)
    utility.execute()

    # add execute permission to manage.py, somehow it gets lost on the way
    manage_py = os.path.join(dest_dir or project_name, 'manage.py')
    st = os.stat(manage_py)
    os.chmod(manage_py,
             st.st_mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH)

    print('Congratulations! {0} has been created.\n'
          'The next steps are:\n'
          '- In config/settings.py change the database settings (if needed).\n'
          '- Run database migrations: {0}/manage.py migrate.\n'
          '- Create an admin user: {0}/manage.py createsuperuser.\n'
          '- Finally run the project: {0}/manage.py runserver.\n'
          .format(project_name))