1 files changed, 12 insertions, 0 deletions
diff --git a/Limit.hs b/Limit.hs
index eae608e41..bee92889d 100644
--- a/Limit.hs
+++ b/Limit.hs
@@ -23,6 +23,8 @@ import Types.Key
 import Types.Group
 import Types.FileMatcher
 import Types.Limit
+import Types.MetaData
+import Logs.MetaData
 import Logs.Group
 import Logs.Unused
 import Logs.Location
@@ -262,6 +264,16 @@ limitSize vs s = case readSize dataUnits s of
 				<$> getFileStatus (relFile fi)
 		return $ filesize `vs` Just sz
 
+addMetaData :: String -> Annex ()
+addMetaData = addLimit . limitMetaData
+
+limitMetaData :: MkLimit
+limitMetaData s = case parseMetaData s of
+	Left e -> Left e
+	Right (f, v) -> Right $ const $ checkKey (check f v)
+  where
+  	check f v k = S.member v . metaDataValues f <$> getCurrentMetaData k
+
 addTimeLimit :: String -> Annex ()
 addTimeLimit s = do
 	let seconds = maybe (error "bad time-limit") durationToPOSIXTime $