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- #!/usr/bin/python2 -O
- # vim: fileencoding=utf-8
- #
- # The Qubes OS Project, https://www.qubes-os.org/
- #
- # Copyright (C) 2010-2015 Joanna Rutkowska <joanna@invisiblethingslab.com>
- # Copyright (C) 2013-2015 Marek Marczykowski-Górecki
- # <marmarek@invisiblethingslab.com>
- # Copyright (C) 2014-2015 Wojtek Porczyk <woju@invisiblethingslab.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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
- #
- import os
- import re
- import subprocess
- def get_timezone():
- # fc18
- if os.path.islink('/etc/localtime'):
- return '/'.join(os.readlink('/etc/localtime').split('/')[-2:])
- # <=fc17
- elif os.path.exists('/etc/sysconfig/clock'):
- clock_config = open('/etc/sysconfig/clock', "r")
- clock_config_lines = clock_config.readlines()
- clock_config.close()
- zone_re = re.compile(r'^ZONE="(.*)"')
- for line in clock_config_lines:
- line_match = zone_re.match(line)
- if line_match:
- return line_match.group(1)
- else:
- # last resort way, some applications makes /etc/localtime
- # hardlink instead of symlink...
- tz_info = os.stat('/etc/localtime')
- if not tz_info:
- return None
- if tz_info.st_nlink > 1:
- p = subprocess.Popen(['find', '/usr/share/zoneinfo',
- '-inum', str(tz_info.st_ino)],
- stdout=subprocess.PIPE)
- tz_path = p.communicate()[0].strip()
- return tz_path.replace('/usr/share/zoneinfo/', '')
- return None
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