import os
import pipes

from oslo.config import cfg

__all__ = [
    'get_packs_base_path',
    'get_pack_base_path'
]


def get_packs_base_path():
    return cfg.CONF.content.packs_base_path


def get_pack_base_path(pack_name):
    """
    Return full absolute base path to the content pack directory.

    :param pack_name: Content pack name.
    :type pack_name: ``str``

    :rtype: ``str``
    """
    if not pack_name:
        return None

    packs_base_path = get_packs_base_path()
    pack_base_path = os.path.join(packs_base_path, pipes.quote(pack_name))
    pack_base_path = os.path.abspath(pack_base_path)
    return pack_base_path

@@ -1,12 +1,792 @@
+# Licensed to the StackStorm, Inc ('StackStorm') under one or more%0A# contributor license agreements.  See the NOTICE file distributed with%0A# this work for additional information regarding copyright ownership.%0A# The ASF licenses this file to You under the Apache License, Version 2.0%0A# (the %22License%22); you may not use this file except in compliance with%0A# the License.  You may obtain a copy of the License at%0A#%0A#     http://www.apache.org/licenses/LICENSE-2.0%0A#%0A# Unless required by applicable law or agreed to in writing, software%0A# distributed under the License is distributed on an %22AS IS%22 BASIS,%0A# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A# See the License for the specific language governing permissions and%0A# limitations under the License.%0A%0A
 import os%0Aim

Add missing license header.