# Copyright 2018 Mycroft AI Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
from os.path import join, dirname, expanduser, exists

DEFAULT_CONFIG = join(dirname(__file__), 'mycroft.conf')
SYSTEM_CONFIG = os.environ.get('MYCROFT_SYSTEM_CONFIG',
                               '/etc/mycroft/mycroft.conf')
USER_CONFIG = join(expanduser('~'), '.mycroft/mycroft.conf')
REMOTE_CONFIG = "mycroft.ai"
WEB_CONFIG_CACHE = os.environ.get('MYCROFT_WEB_CACHE',
                                  '/var/tmp/mycroft_web_cache.json')


def __ensure_folder_exists(path):
    """ Make sure the directory for the specified path exists.

        Arguments:
            path (str): path to config file
     """
    directory = dirname(path)
    if not exists(directory):
        os.makedirs(directory)


__ensure_folder_exists(WEB_CONFIG_CACHE)
__ensure_folder_exists(USER_CONFIG)
