refactor

Command/Trust.hs

@@ -1,6 +1,6 @@
 {- git-annex command
  -
- - Copyright 2010 Joey Hess <joey@kitenet.net>
+ - Copyright 2010, 2014 Joey Hess <joey@kitenet.net>
  -
  - Licensed under the GNU GPL version 3 or higher.
  -}
@@ -11,22 +11,27 @@ import Common.Annex
 import Command
 import qualified Remote
 import Logs.Trust
+import Logs.Group
+
+import qualified Data.Set as S
 
 def :: [Command]
 def = [command "trust" (paramRepeating paramRemote) seek
 	SectionSetup "trust a repository"]
 
 seek :: CommandSeek
-seek = withWords start
+seek = trustCommand "trust" Trusted
 
-start :: [String] -> CommandStart
-start ws = do
-	let name = unwords ws
-	showStart "trust" name
-	u <- Remote.nameToUUID name
-	next $ perform u
-
-perform :: UUID -> CommandPerform
-perform uuid = do
-	trustSet uuid Trusted
-	next $ return True
+trustCommand :: String -> TrustLevel -> CommandSeek
+trustCommand cmd level = withWords start
+  where
+	start ws = do
+		let name = unwords ws
+		showStart cmd name
+		u <- Remote.nameToUUID name
+		next $ perform u
+	perform uuid = do
+		trustSet uuid level
+		when (level == DeadTrusted) $
+			groupSet uuid S.empty
+		next $ return True