def set_settings_env(executable_folder=None):
        """
        Add all application folders
        :param executable_folder: the folder that contains local and external_app_repos
        :return:
        """
        executable_folder = executable_folder or get_executable_folder()
        # print "!!!!!!!!!!!!!! executable:", executable_folder
        if os.path.exists(os.path.join(executable_folder, "local/total_settings.py")):
            print("Using total settings")
            os.chdir(executable_folder)
            os.environ["DJANGO_SETTINGS_MODULE"] = "local.total_settings"
            os.environ["STATIC_ROOT"] = os.path.join(executable_folder, "static")
            os.environ["MEDIA_ROOT"] = os.path.join(executable_folder, "media")
        else:
            os.environ.setdefault('ROOT_DIR', get_folder(get_inspection_frame(2)))
            os.environ["DJANGO_SETTINGS_MODULE"] = "djangoautoconf.base_settings"
Add all application folders
        :param executable_folder: the folder that contains local and external_app_repos
        :return: