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# Copyright (C) 2009-2012 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman 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.
#
# GNU Mailman 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
# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
"""Internationalization."""
from __future__ import absolute_import, unicode_literals
__metaclass__ = type
__all__ = [
'_',
'ctime',
'initialize',
]
import time
from flufl.i18n import PackageStrategy, registry
import mailman.messages
from mailman.interfaces.configuration import ConfigurationUpdatedEvent
_ = None
def initialize(application=None):
"""Initialize the i18n subsystem.
:param application: An optional `flufl.i18n.Application` instance to use
as the translation context. This primarily exists to support the
testing environment.
:type application: `flufl.i18n.Application`
"""
global _
if application is None:
strategy = PackageStrategy('mailman', mailman.messages)
application = registry.register(strategy)
_ = application._
def ctime(date):
"""Translate a ctime.
:param date: The date to translate.
:type date: str or time float
:return: The translated date.
:rtype: string
"""
# Don't make these module globals since we have to do runtime translation
# of the strings anyway.
daysofweek = [
_('Mon'), _('Tue'), _('Wed'), _('Thu'),
_('Fri'), _('Sat'), _('Sun')
]
months = [
'',
_('Jan'), _('Feb'), _('Mar'), _('Apr'), _('May'), _('Jun'),
_('Jul'), _('Aug'), _('Sep'), _('Oct'), _('Nov'), _('Dec')
]
tzname = _('Server Local Time')
if isinstance(date, str):
try:
year, mon, day, hh, mm, ss, wday, ydat, dst = time.strptime(date)
if dst in (0, 1):
tzname = time.tzname[dst]
else:
# MAS: No exception but dst = -1 so try
return ctime(time.mktime((year, mon, day, hh, mm, ss, wday,
ydat, dst)))
except (ValueError, AttributeError):
try:
wday, mon, day, hms, year = date.split()
hh, mm, ss = hms.split(':')
year = int(year)
day = int(day)
hh = int(hh)
mm = int(mm)
ss = int(ss)
except ValueError:
return date
else:
for i in range(0, 7):
wconst = (1999, 1, 1, 0, 0, 0, i, 1, 0)
if wday.lower() == time.strftime('%a', wconst).lower():
wday = i
break
for i in range(1, 13):
mconst = (1999, i, 1, 0, 0, 0, 0, 1, 0)
if mon.lower() == time.strftime('%b', mconst).lower():
mon = i
break
else:
year, mon, day, hh, mm, ss, wday, yday, dst = time.localtime(date)
if dst in (0, 1):
tzname = time.tzname[dst]
wday = daysofweek[wday]
mon = months[mon]
return _('$wday $mon $day $hh:$mm:$ss $tzname $year')
def handle_ConfigurationUpdatedEvent(event):
if isinstance(event, ConfigurationUpdatedEvent):
_.default = event.config.mailman.default_language
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