Add option to override delay with unanimous vote once threshold is met

Author: tedivm

README.md

@@ -39,6 +39,9 @@ whitelist:
 # Number of hours after last action (commit or opening the pull request) before issue can be merged
 mergedelay: 24
 
+# Number of votes at which the mergedelay gets ignored, assuming no negative votes.
+delayoverride: 10
+
 # Number of hours after last action (commit or opening the pull request) before issue is autoclosed
 timeout: 720
 ```

gitconsensus/repository.py

@@ -314,8 +314,14 @@ def hasVotes(self, pr):
         return True
 
     def hasAged(self, pr):
-        if 'mergedelay' in self.rules:
-            hours = pr.hoursSinceLastUpdate()
-            if hours < self.rules['mergedelay']:
+        if 'mergedelay' not in self.rules:
+            return True
+        hours = pr.hoursSinceLastUpdate()
+        if hours >= self.rules['mergedelay']:
+            return True
+        if 'delayoverride' in self.rules and self.rules['delayoverride']:
+            if len(pr.no) > 0:
                 return False
-        return True
+            if len(pr.users) >= self.rules['delayoverride']:
+                return True
+        return False