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usb-creator-gtk
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2009-10-22
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#!/usr/bin/python
# Copyright (C) 2009 Canonical Ltd.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3,
# as published by the Free Software Foundation.
#
# 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, see <http://www.gnu.org/licenses/>.
import os, sys
import optparse
import traceback
from dbus import DBusException
program = sys.argv[0]
if program.startswith('./') or program.startswith('bin/'):
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
os.environ['USBCREATOR_LOCAL'] = '1'
from usbcreator.frontends.gtk import GtkFrontend
from usbcreator.backends.devicekit import DeviceKitBackend
from usbcreator.misc import *
import gettext
setup_logging()
gettext.install('usbcreator', localedir='/usr/share/locale', unicode=True)
# TODO evand 2009-07-09: Rename to bin/usb-creator-gtk.in and substitue the
# version in at build time.
parser = optparse.OptionParser(usage=_('%prog [options]'), version='0.2.8')
parser.set_defaults(safe=False,
iso=None,
persistent=True,
trace=False)
# FIXME evand 2009-07-28: Reconnect this option to the install routine.
parser.add_option('-s', '--safe', dest='safe', action='store_true',
help=_('choose safer options when constructing the USB '
'disk (may slow down the boot process).'))
parser.add_option('-i', '--iso', dest='img',
help=_('provide a source image (CD or disk) to '
'pre-populate the UI.'))
parser.add_option('-n', '--not_persistent', dest='persistent',
action='store_false',
help=_('disable persistent setting by default in the UI'))
(options, args) = parser.parse_args()
try:
backend = DeviceKitBackend()
frontend = GtkFrontend(backend, options.img, options.persistent)
except DBusException, e:
# FIXME evand 2009-07-09: Wouldn't service activation pick this up
# automatically?
# FIXME evand 2009-07-28: Does this really belong this far out?
logging.exception('DBus exception:')
if e._dbus_error_name == 'org.freedesktop.DBus.Error.ServiceUnknown':
message = _('This program needs DeviceKit-disks running in order to'
'properly function.')
else:
message = _('An error occurred while talking to the DeviceKit-disks '
'service.')
GtkFrontend.startup_failure(message)
sys.exit(1)
except (KeyboardInterrupt, Exception), e:
# TODO evand 2009-05-03: What should we do here to make sure devices are
# unmounted, etc?
logging.exception('Unhandled exception:')
message = _('An unhandled exception occurred:\n%s' % unicode(e))
GtkFrontend.startup_failure(message)