#!/usr/bin/python3
# -*- Mode: Python; indent-tabs-mode: nil; tab-width: 4; coding: utf-8 -*-
#
# Copyright (c) 2004-2012 Canonical
# 2004-2008 Michael Vogt
# 2004 Michiel Sikkes
#
# Author: Michiel Sikkes <[email protected]>
# Michael Vogt <[email protected]>
#
# This program 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 2 of the
# License, or (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA

from __future__ import print_function

from gi.repository import Gtk
import gi
gi.require_version("Gtk", "3.0")

import os
import sys

from DistUpgrade.DistUpgradeVersion import VERSION
from DistUpgrade.DistUpgradeController import DistUpgradeController
import locale
import gettext

from optparse import OptionParser

if __name__ == "__main__":

Gtk.init_check(sys.argv)
Gtk.Window.set_default_icon_name("system-software-update")

#FIXME: Workaround a bug in optparser which doesn't handle unicode/str
# correctly, see http://bugs.python.org/issue4391
# Should be resolved by Python3
gettext.bindtextdomain("ubuntu-release-upgrader", "/usr/share/locale")
gettext.textdomain("ubuntu-release-upgrader")
translation = gettext.translation("ubuntu-release-upgrader", fallback=True)
if sys.version >= '3':
_ = translation.gettext
else:
_ = translation.ugettext

try:
locale.setlocale(locale.LC_ALL, "")
except:
pass

# Begin parsing of options
parser = OptionParser()
parser.add_option ("-V", "--version", action="store_true",
dest="show_version", default=False,
help=_("Show version and exit"))
parser.add_option ("--data-dir", "",
default="/usr/share/ubuntu-release-upgrader/",
help=_("Directory that contains the data files"))
parser.add_option ("-f", "--frontend", default="DistUpgradeViewText",
dest="frontend",
help=_("Run the specified frontend"))

(options, args) = parser.parse_args()

data_dir = os.path.normpath(options.data_dir)+"/"

if options.show_version:
print("%s: version %s" % (os.path.basename(sys.argv[0]), VERSION))
sys.exit(0)

module_name = "DistUpgrade." + options.frontend
module = __import__(module_name)
submodule = getattr(module, options.frontend)
view_class = getattr(submodule, options.frontend)
view = view_class(data_dir)
if options.frontend == "DistUpgradeViewGtk3":
view.label_title.set_markup("<b><big>%s</big></b>" %
_("Running partial upgrade"))
controller = DistUpgradeController(view, datadir=data_dir)
controller.doPartialUpgrade()