name : do-partial-upgrade #!/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 <michiel@eyesopened.nl> # Michael Vogt <mvo@debian.org> # # 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 import os import subprocess import sys from DistUpgrade.DistUpgradeVersion import VERSION from DistUpgrade.DistUpgradeController import DistUpgradeController from DistUpgrade.DistUpgradeConfigParser import DistUpgradeConfig from DistUpgrade.DistUpgradeMain import ( setup_logging, setup_view, ) import locale import gettext from optparse import OptionParser if __name__ == "__main__": #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 # gtk2 used to throw a exception when it failed to init the display, # so back then it was safe to try to import the frontend and fallback # to text if the import failed. this is no longer the case so we need # do figure it out here :/ if "DISPLAY" in os.environ: default_frontend = "DistUpgradeViewGtk3" else: default_frontend = "DistUpgradeViewText" # 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", "", dest="datadir", default="/usr/share/ubuntu-release-upgrader/", help=_("Directory that contains the data files")) parser.add_option ("-f", "--frontend", default=default_frontend, dest="frontend", help=_("Run the specified frontend")) (options, args) = parser.parse_args() datadir = os.path.normpath(options.datadir)+"/" if options.show_version: print("%s: version %s" % (os.path.basename(sys.argv[0]), VERSION)) sys.exit(0) # raise privileges when not started as root if os.getuid() != 0: # apply workaround for Wayland if ((options.frontend in {"DistUpgradeViewGtk3"} and 'WAYLAND_DISPLAY' in os.environ)): subprocess.run(['xhost', '+si:localuser:root']) os.execv("/usr/bin/pkexec", ["pkexec"] + sys.argv) # we are by definition in partial upgrade mode options.partial = True config = DistUpgradeConfig(options.datadir) logdir = setup_logging(options, config) view = setup_view(options, config, logdir) if options.frontend == "DistUpgradeViewGtk3": from gi.repository import Gtk import gi gi.require_version("Gtk", "3.0") Gtk.init_check(sys.argv) Gtk.Window.set_default_icon_name("system-software-update") view.label_title.set_markup("<b><big>%s</big></b>" % _("Running partial upgrade")) controller = DistUpgradeController(view, datadir=datadir) controller.doPartialUpgrade()