calamares/src/modules/hwclock/main.py
2019-04-19 16:39:41 +02:00

66 lines
2.4 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# === This file is part of Calamares - <https://github.com/calamares> ===
#
# Copyright 2014 - 2015, Philip Müller <philm@manjaro.org>
# Copyright 2014, Teo Mrnjavac <teo@kde.org>
# Copyright 2017, Alf Gaida <agaida@siduction.org>
# Copyright 2017-2018, Gabriel Craciunescu <crazy@frugalware.org>
# Copyright 2019, Adriaan de Groot <groot@kde.org>
#
# Calamares 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.
#
# Calamares 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 Calamares. If not, see <http://www.gnu.org/licenses/>.
import libcalamares
import gettext
_ = gettext.translation("calamares-python",
localedir=libcalamares.utils.gettext_path(),
languages=libcalamares.utils.gettext_languages(),
fallback=True).gettext
def pretty_name():
return _("Setting hardware clock.")
def run():
"""
Set hardware clock.
"""
hwclock_rtc = ["hwclock", "--systohc", "--utc"]
hwclock_isa = ["hwclock", "--systohc", "--utc", "--directisa"]
is_broken_rtc = False
is_broken_isa = False
ret = libcalamares.utils.target_env_call(hwclock_rtc)
if ret != 0:
is_broken_rtc = True
libcalamares.utils.debug("Hwclock returned error code {}".format(ret))
libcalamares.utils.debug(" .. RTC method failed, trying ISA bus method.")
else:
libcalamares.utils.debug("Hwclock set using RTC method.")
if is_broken_rtc:
ret = libcalamares.utils.target_env_call(hwclock_isa)
if ret != 0:
is_broken_isa = True
libcalamares.utils.debug("Hwclock returned error code {}".format(ret))
libcalamares.utils.debug(" .. ISA bus method failed.")
else:
libcalamares.utils.debug("Hwclock set using ISA bus method.")
if is_broken_rtc and is_broken_isa:
libcalamares.utils.debug("BIOS or Kernel BUG: Setting hwclock failed.")
return None