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"""
Wrapper for distro information
"""
# -*- coding: utf-8 -*-
#
# codenames.py
#
# Copyright 2015 Neil Williams <codehelp@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 3 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, see <http://www.gnu.org/licenses/>.
import datetime
from distro_info import DebianDistroInfo, UbuntuDistroInfo
from vmdebootstrap.base import Base
# pylint: disable=missing-docstring
class Codenames(Base):
name = 'codenames'
def __init__(self):
super(Codenames, self).__init__()
self.debian_info = DebianDistroInfo()
self.ubuntu_info = UbuntuDistroInfo()
self.settings = None
def define_settings(self, settings):
self.settings = settings
def suite_to_codename(self, distro):
suite = self.debian_info.codename(distro, datetime.date.today())
if not suite:
return distro
return suite
def was_oldstable(self, limit):
suite = self.suite_to_codename(self.settings['distribution'])
# this check is only for debian
if not self.debian_info.valid(suite):
return False
return suite == self.debian_info.old(limit)
def was_stable(self, limit):
suite = self.suite_to_codename(self.settings['distribution'])
# this check is only for debian
if not self.debian_info.valid(suite):
return False
return suite == self.debian_info.stable(limit)
def kernel_package(self):
packages = []
if self.settings['no-kernel'] or self.settings['kernel-package']:
return packages
if self.settings['arch'] == 'i386':
# wheezy (which became oldstable on 04/25/2015) used '486'
if self.was_oldstable(datetime.date(2015, 4, 26)):
kernel_arch = '486'
else:
kernel_arch = '586'
elif self.settings['arch'] == 'armhf':
kernel_arch = 'armmp'
elif self.settings['arch'] == 'ppc64el':
kernel_arch = 'powerpc64le'
else:
kernel_arch = self.settings['arch']
packages.append('linux-image-%s' % kernel_arch)
return packages
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