hlint

Annex/Content.hs

@@ -81,7 +81,7 @@ inAnnex' isgood bad check key = withObjectLoc key checkindirect checkdirect
 {- A safer check; the key's content must not only be present, but
  - is not in the process of being removed. -}
 inAnnexSafe :: Key -> Annex (Maybe Bool)
-inAnnexSafe = inAnnex' (maybe False id) (Just False) go
+inAnnexSafe = inAnnex' (fromMaybe False) (Just False) go
   where
 	go f = liftIO $ openforlock f >>= check
 	openforlock f = catchMaybeIO $
@@ -240,15 +240,14 @@ checkDiskSpace destination key alreadythere = do
 moveAnnex :: Key -> FilePath -> Annex ()
 moveAnnex key src = withObjectLoc key storeobject storedirect
   where
-	storeobject dest = do
-		ifM (liftIO $ doesFileExist dest)
-			( liftIO $ removeFile src
-			, do
-				createContentDir dest
-				liftIO $ moveFile src dest
-				freezeContent dest
-				freezeContentDir dest
-			)
+	storeobject dest = ifM (liftIO $ doesFileExist dest)
+		( liftIO $ removeFile src
+		, do
+			createContentDir dest
+			liftIO $ moveFile src dest
+			freezeContent dest
+			freezeContentDir dest
+		)
 	storedirect fs = storedirect' =<< filterM validsymlink fs
 	validsymlink f = (==) (Just key) <$> isAnnexLink f
 
@@ -278,7 +277,7 @@ replaceFile file a = do
  - If this happens, runs the rollback action and returns False. The
  - rollback action should remove the data that was transferred.
  -}
-sendAnnex :: Key -> (Annex ()) -> (FilePath -> Annex Bool) -> Annex Bool
+sendAnnex :: Key -> Annex () -> (FilePath -> Annex Bool) -> Annex Bool
 sendAnnex key rollback sendobject = go =<< prepSendAnnex key
   where
 	go Nothing = return False

Annex/Content/Direct.hs

@@ -75,7 +75,7 @@ removeAssociatedFile key file = do
 addAssociatedFile :: Key -> FilePath -> Annex [FilePath]
 addAssociatedFile key file = do
 	file' <- normaliseAssociatedFile file
-	changeAssociatedFiles key $ \files -> do
+	changeAssociatedFiles key $ \files ->
 		if file' `elem` files
 			then files
 			else file':files

Annex/Direct.hs

@@ -135,7 +135,7 @@ mergeDirectCleanup d oldsha newsha = do
 			| otherwise = araw f
 		f = DiffTree.file item
 
-	moveout k f = removeDirect k f
+	moveout = removeDirect
 
 	{- Files deleted by the merge are removed from the work tree.
 	 - Empty work tree directories are removed, per git behavior. -}
@@ -164,7 +164,7 @@ mergeDirectCleanup d oldsha newsha = do
 {- If possible, converts a symlink in the working tree into a direct
  - mode file. -}
 toDirect :: Key -> FilePath -> Annex ()
-toDirect k f = maybe noop id =<< toDirectGen k f
+toDirect k f = fromMaybe noop =<< toDirectGen k f
 
 toDirectGen :: Key -> FilePath -> Annex (Maybe (Annex ()))
 toDirectGen k f = do
@@ -181,7 +181,7 @@ toDirectGen k f = do
 					liftIO . moveFile loc
 			, return Nothing
 			)
-		(loc':_) -> ifM (not . isJust <$> getAnnexLinkTarget loc')
+		(loc':_) -> ifM (isNothing <$> getAnnexLinkTarget loc')
 			{- Another direct file has the content; copy it. -}
 			( return $ Just $
 				replaceFile f $
@@ -194,7 +194,7 @@ removeDirect :: Key -> FilePath -> Annex ()
 removeDirect k f = do
 	locs <- removeAssociatedFile k f
 	when (null locs) $
-		whenM (not . isJust <$> getAnnexLinkTarget f) $
+		whenM (isNothing <$> getAnnexLinkTarget f) $
 			moveAnnex k f
 	liftIO $ do
 		nukeFile f