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# -*- coding: utf-8; Mode: Python; indent-tabs-mode: nil; tab-width: 4 -*-
# Copyright (C) 2006 Canonical Ltd.
# Written by Colin Watson <cjwatson@ubuntu.com>.
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
from ubiquity import misc
from ubiquity.filteredcommand import FilteredCommand
class GrubInstaller(FilteredCommand):
def __init__(self, frontend, db=None, ui=None, extra_args=None):
super().__init__(frontend, db, ui)
self.extra_args = extra_args
def prepare(self):
cmd = ['/usr/share/grub-installer/grub-installer', '/target']
if self.extra_args is not None:
cmd.extend(self.extra_args)
return (cmd,
['^grub-installer/bootdev$', 'ERROR'],
{'OVERRIDE_UNSUPPORTED_OS': '1'})
def error(self, priority, question):
self.frontend.error_dialog(self.description(question),
self.extended_description(question))
return FilteredCommand.error(self, priority, question)
def run(self, priority, question):
if question == 'grub-installer/bootdev':
# Force to the default in the case of an unsupported OS.
if self.db.get(question) == '':
self.preseed(question, misc.grub_default())
return FilteredCommand.run(self, priority, question)
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