# Copyright (C) 2015 Colin Walters <walters@verbum.org>
#
# 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 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., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.

import os
import json

class Task(object):
    def __init__(self):
        self.workdir = os.getcwd()
        self._snapshot = None

    def get_snapshot(self):
        if self._snapshot is None:
            with open(self.workdir + '/snapshot/snapshot.json') as f:
                self._snapshot = json.load(f)
        return self._snapshot