Adds --config option to qinfo command

Outputs current configuration constants

django_q/management/commands/qinfo.py

@@ -1,6 +1,8 @@
+from optparse import make_option
 from django.core.management.base import BaseCommand
 from django.utils.translation import ugettext as _
 
+from django_q.conf import Conf
 from django_q.monitor import info
 
 
@@ -8,5 +10,19 @@ class Command(BaseCommand):
     # Translators: help text for qinfo management command
     help = _('General information over all clusters.')
 
+    option_list = BaseCommand.option_list + (
+        make_option('--config',
+                    action='store_true',
+                    dest='config',
+                    default=False,
+                    help='Print current configuration.'),
+    )
+
     def handle(self, *args, **options):
-        info()
+        if options.get('config', False):
+            hide = ['conf', 'IDLE', 'STOPPING', 'STARTING', 'WORKING', 'SIGNAL_NAMES', 'STOPPED']
+            settings = [a for a in dir(Conf) if not a.startswith('__') and a not in hide]
+            for setting in settings:
+                self.stdout.write('{}: {}'.format(setting, getattr(Conf, setting)))
+        else:
+            info()

django_q/tests/test_commands.py

@@ -15,3 +15,4 @@ def test_qmonitor():
 @pytest.mark.django_db
 def test_qinfo():
     call_command('qinfo')
+    call_command('qinfo', config=True)