diff options
Diffstat (limited to 'django/core/management/commands/dumpdata.py')
| -rw-r--r-- | django/core/management/commands/dumpdata.py | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/django/core/management/commands/dumpdata.py b/django/core/management/commands/dumpdata.py index aaaa5845a5..d2fe6cdd07 100644 --- a/django/core/management/commands/dumpdata.py +++ b/django/core/management/commands/dumpdata.py @@ -16,11 +16,12 @@ class Command(BaseCommand): default=DEFAULT_DB_ALIAS, help='Nominates a specific database to load ' 'fixtures into. Defaults to the "default" database.'), make_option('-e', '--exclude', dest='exclude',action='append', default=[], - help='App to exclude (use multiple --exclude to exclude multiple apps).'), + help='An appname or appname.ModelName to exclude (use multiple --exclude to exclude multiple apps/models).'), make_option('-n', '--natural', action='store_true', dest='use_natural_keys', default=False, help='Use natural keys if they are available.'), ) - help = 'Output the contents of the database as a fixture of the given format.' + help = ("Output the contents of the database as a fixture of the given " + "format (using each model's default manager).") args = '[appname appname.ModelName ...]' def handle(self, *app_labels, **options): @@ -30,11 +31,25 @@ class Command(BaseCommand): indent = options.get('indent',None) using = options.get('database', DEFAULT_DB_ALIAS) connection = connections[using] - exclude = options.get('exclude',[]) + excludes = options.get('exclude',[]) show_traceback = options.get('traceback', False) use_natural_keys = options.get('use_natural_keys', False) - excluded_apps = set(get_app(app_label) for app_label in exclude) + excluded_apps = set() + excluded_models = set() + for exclude in excludes: + if '.' in exclude: + app_label, model_name = exclude.split('.', 1) + model_obj = get_model(app_label, model_name) + if not model_obj: + raise CommandError('Unknown model in excludes: %s' % exclude) + excluded_models.add(model_obj) + else: + try: + app_obj = get_app(exclude) + excluded_apps.add(app_obj) + except ImproperlyConfigured: + raise CommandError('Unknown app in excludes: %s' % exclude) if len(app_labels) == 0: app_list = SortedDict((app, None) for app in get_apps() if app not in excluded_apps) @@ -47,7 +62,8 @@ class Command(BaseCommand): app = get_app(app_label) except ImproperlyConfigured: raise CommandError("Unknown application: %s" % app_label) - + if app in excluded_apps: + continue model = get_model(app_label, model_label) if model is None: raise CommandError("Unknown model: %s.%s" % (app_label, model_label)) @@ -64,6 +80,8 @@ class Command(BaseCommand): app = get_app(app_label) except ImproperlyConfigured: raise CommandError("Unknown application: %s" % app_label) + if app in excluded_apps: + continue app_list[app] = None # Check that the serialization format exists; this is a shortcut to @@ -79,6 +97,8 @@ class Command(BaseCommand): # Now collate the objects to be serialized. objects = [] for model in sort_dependencies(app_list.items()): + if model in excluded_models: + continue if not model._meta.proxy and router.allow_syncdb(using, model): objects.extend(model._default_manager.using(using).all()) @@ -163,4 +183,4 @@ def sort_dependencies(app_list): ) model_dependencies = skipped - return model_list
\ No newline at end of file + return model_list |