from django.core.management.base import NoArgsCommand def module_to_dict(module, omittable=lambda k: k.startswith('_')): "Converts a module namespace to a Python dictionary. Used by get_settings_diff." return dict([(k, repr(v)) for k, v in module.__dict__.items() if not omittable(k)]) class Command(NoArgsCommand): help = """Displays differences between the current settings.py and Django's default settings. Settings that don't appear in the defaults are followed by "###".""" requires_model_validation = False def handle_noargs(self, **options): # Inspired by Postfix's "postconf -n". from django.conf import settings, global_settings # Because settings are imported lazily, we need to explicitly load them. settings._import_settings() user_settings = module_to_dict(settings._target) default_settings = module_to_dict(global_settings) output = [] keys = user_settings.keys() keys.sort() for key in keys: if key not in default_settings: output.append("%s = %s ###" % (key, user_settings[key])) elif user_settings[key] != default_settings[key]: output.append("%s = %s" % (key, user_settings[key])) print '\n'.join(output)