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Fixed #22194 -- Added --list-tags option to check command.
Thanks Elvard for the patch.
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@ -64,8 +64,10 @@ class CheckRegistry(object):
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return errors
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def tag_exists(self, tag):
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tags = chain(*[check.tags for check in self.registered_checks if hasattr(check, 'tags')])
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return tag in tags
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return tag in self.tags_available()
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def tags_available(self):
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return set(chain(*[check.tags for check in self.registered_checks if hasattr(check, 'tags')]))
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registry = CheckRegistry()
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@ -5,6 +5,7 @@ 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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@ -16,9 +17,15 @@ class Command(BaseCommand):
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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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@ -126,6 +126,10 @@ to perform only security and compatibility checks, you would run::
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python manage.py check --tag security --tag compatibility
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.. django-admin-option:: --list-tags
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List all available tags.
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compilemessages
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---------------
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@ -194,6 +194,16 @@ class CheckCommandTests(TestCase):
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def test_invalid_tag(self):
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self.assertRaises(CommandError, call_command, 'check', tags=['missingtag'])
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@override_system_checks([simple_system_check])
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def test_list_tags_empty(self):
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call_command('check', list_tags=True)
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self.assertEqual('\n', sys.stdout.getvalue())
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@override_system_checks([tagged_system_check])
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def test_list_tags(self):
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call_command('check', list_tags=True)
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self.assertEqual('simpletag\n', sys.stdout.getvalue())
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def custom_error_system_check(app_configs, **kwargs):
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return [
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