mirror of
https://github.com/Hopiu/django-modeltranslation.git
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61 lines
2.5 KiB
Python
61 lines
2.5 KiB
Python
from django import VERSION
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from django.core.management.commands.loaddata import Command as LoadDataCommand
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# Because this command is used (instead of default loaddata), then settings have been imported
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# and we can safely import MT modules
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from modeltranslation import settings as mt_settings
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from modeltranslation.utils import auto_populate
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ALLOWED = (None, False, 'all', 'default', 'required')
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ALLOWED_FOR_PRINT = ', '.join(str(i) for i in (0, ) + ALLOWED[1:]) # For pretty-printing
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def check_mode(option, opt_str, value, parser, namespace=None):
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if value == '0' or value.lower() == 'false':
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value = False
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if value not in ALLOWED:
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raise ValueError("%s option can be only one of: %s" % (opt_str, ALLOWED_FOR_PRINT))
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setattr(namespace or parser.values, option.dest, value)
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class Command(LoadDataCommand):
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leave_locale_alone = mt_settings.LOADDATA_RETAIN_LOCALE # Django 1.6
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help = ('Using this option will cause fixtures to be loaded under auto-population MODE.' +
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'Allowed values are: %s' % ALLOWED_FOR_PRINT)
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if VERSION < (1, 8):
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from optparse import make_option
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option_list = LoadDataCommand.option_list + (
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make_option('--populate', action='callback', callback=check_mode, type='string',
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dest='populate', metavar='MODE', help=help),
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)
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else:
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import argparse
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class CheckAction(argparse.Action):
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def __call__(self, parser, namespace, value, option_string=None):
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check_mode(self, option_string, value, parser, namespace)
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def add_arguments(self, parser):
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super(Command, self).add_arguments(parser)
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parser.add_argument('--populate', action=self.CheckAction, type=str, dest='populate',
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metavar='MODE', help=self.help)
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def __init__(self):
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super(Command, self).__init__()
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if mt_settings.LOADDATA_RETAIN_LOCALE and VERSION < (1, 6):
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from django.utils import translation
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self.locale = translation.get_language()
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def handle(self, *fixture_labels, **options):
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if self.can_import_settings and hasattr(self, 'locale'):
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from django.utils import translation
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translation.activate(self.locale)
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mode = options.get('populate')
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if mode is not None:
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with auto_populate(mode):
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return super(Command, self).handle(*fixture_labels, **options)
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else:
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return super(Command, self).handle(*fixture_labels, **options)
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