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Viewing changes to django/core/management/commands/check.py

  • Committer: Package Import Robot
  • Author(s): Raphaël Hertzog
  • Date: 2014-09-17 14:15:11 UTC
  • mfrom: (1.3.17) (6.2.18 experimental)
  • Revision ID: package-import@ubuntu.com-20140917141511-icneokthe9ww5sk4
Tags: 1.7-2
* Release to unstable.
* Add a migrate-south sample script to help users apply their South
  migrations. Thanks to Brian May.

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django/core/management/commands/check.py
 
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# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import warnings
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from django.core.checks.compatibility.base import check_compatibility
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from django.core.management.base import NoArgsCommand
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class Command(NoArgsCommand):
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    help = "Checks your configuration's compatibility with this version " + \
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           "of Django."
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    def handle_noargs(self, **options):
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        for message in check_compatibility():
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            warnings.warn(message)
 
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from optparse import make_option
 
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from django.apps import apps
 
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from django.core import checks
 
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from django.core.checks.registry import registry
 
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from django.core.management.base import BaseCommand, CommandError
 
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class Command(BaseCommand):
 
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    help = "Checks the entire Django project for potential problems."
 
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    requires_system_checks = False
 
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    option_list = BaseCommand.option_list + (
 
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        make_option('--tag', '-t', action='append', dest='tags',
 
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            help='Run only checks labeled with given tag.'),
 
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        make_option('--list-tags', action='store_true', dest='list_tags',
 
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            help='List available tags.'),
 
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    )
 
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    def handle(self, *app_labels, **options):
 
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        if options.get('list_tags'):
 
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            self.stdout.write('\n'.join(sorted(registry.tags_available())))
 
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            return
 
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        if app_labels:
 
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            app_configs = [apps.get_app_config(app_label) for app_label in app_labels]
 
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        else:
 
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            app_configs = None
 
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        tags = options.get('tags', None)
 
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        if tags and any(not checks.tag_exists(tag) for tag in tags):
 
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            invalid_tag = next(tag for tag in tags if not checks.tag_exists(tag))
 
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            raise CommandError('There is no system check with the "%s" tag.' % invalid_tag)
 
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        self.check(app_configs=app_configs, tags=tags, display_num_errors=True)