#
# spyne - Copyright (C) Spyne contributors.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
#

from time import mktime
from datetime import datetime

from spyne.util import memoize, six


def utctime():
    return mktime(datetime.utcnow().timetuple())


@memoize
def get_version(package):
    if isinstance(package, (six.text_type, six.binary_type)):
        package = __import__(package)

    verstr = getattr(package, '__version__')
    retval = []

    for f in verstr.split("."):
        try:
            retval.append(int(f))
        except ValueError:
            retval.append(f)

    return tuple(retval)