#!/usr/bin/python

from nilmdb import Interval
from optparse import OptionParser
import sys

version = "1.0"

parser = OptionParser()
parser.add_option("-d", "--db", dest="database", metavar="DATABASE",
                  help="location of sqlite database")
parser.add_option("-V", "--version", dest="version", default=False, action="store_true",
                  help="print version then exit")

(options, args) = parser.parse_args()

if (options.version):
    print "This script version: " + version
    sys.exit(0)

if options.database is None:
    print "Error: database is mandatory"
    sys.exit(1)

print "Database is " + options.database