#!/usr/bin/env python
#
# Copyright 2012 Johannes 'josch' Schauer <j.schauer@email.de>
#
# This file is part of Sisyphus.
#
# Sisyphus is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Sisyphus 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Sisyphus.  If not, see <http://www.gnu.org/licenses/>.

import sys
from util import xmlfiletodict

if len(sys.argv) != 2:
    print "usage:", sys.argv[0], "packlist.xml"
    exit(1)

d = xmlfiletodict(sys.argv[1])

pallets = d["Response"]["PackList"]["PackPallets"]["PackPallet"]

if not isinstance(pallets, list):
    pallets = [pallets]

num_articles = 0

for pallet in pallets:
    num_articles += len(pallet["Packages"]["Package"])

print num_articles