# Copyright (c) 2012-2014 OpenStack Foundation.
#
# 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 pkg_resources

__all__ = ['version_info', 'version']

try:
    # First, try to get our version out of PKG-INFO. If we're installed,
    # this'll let us find our version without pulling in pbr. After all, if
    # we're installed on a system, we're not in a Git-managed source tree, so
    # pbr doesn't really buy us anything.
    __version__ = pkg_resources.get_provider(
        pkg_resources.Requirement.parse('swift3')).version
except pkg_resources.DistributionNotFound:
    # No PKG-INFO? We're probably running from a checkout, then. Let pbr do
    # its thing to figure out a version number.
    import pbr.version
    __version__ = pbr.version.VersionInfo('swift3').release_string()

#: Version information ``(major, minor, revision)``.
version_info = tuple(map(int, __version__.split('.')[:3]))
#: Version string ``'major.minor.revision'``.
version = '.'.join(map(str, version_info))