54 lines
2.1 KiB
Python
54 lines
2.1 KiB
Python
#!/usr/bin/python2 -O
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# -*- coding: utf-8 -*-
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# The Qubes OS Project, http://www.qubes-os.org
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#
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# Copyright (C) 2010 Joanna Rutkowska <joanna@invisiblethingslab.com>
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# Copyright (C) 2013 Marek Marczykowski <marmarek@invisiblethingslab.com>
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# Copyright (C) 2014 Wojtek Porczyk <woju@invisiblethingslab.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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def get_timezone():
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# fc18
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if os.path.islink('/etc/localtime'):
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return '/'.join(os.readlink('/etc/localtime').split('/')[-2:])
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# <=fc17
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elif os.path.exists('/etc/sysconfig/clock'):
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clock_config = open('/etc/sysconfig/clock', "r")
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clock_config_lines = clock_config.readlines()
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clock_config.close()
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zone_re = re.compile(r'^ZONE="(.*)"')
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for line in clock_config_lines:
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line_match = zone_re.match(line)
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if line_match:
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return line_match.group(1)
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else:
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# last resort way, some applications makes /etc/localtime
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# hardlink instead of symlink...
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tz_info = os.stat('/etc/localtime')
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if not tz_info:
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return None
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if tz_info.st_nlink > 1:
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p = subprocess.Popen(['find', '/usr/share/zoneinfo',
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'-inum', str(tz_info.st_ino)],
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stdout=subprocess.PIPE)
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tz_path = p.communicate()[0].strip()
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return tz_path.replace('/usr/share/zoneinfo/', '')
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return None
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