From cad0e1c8b7eb21f8dceca8dd9fa3bc1d1aa7eabd Mon Sep 17 00:00:00 2001 From: Joey Hess Date: Sun, 15 May 2011 02:49:43 -0400 Subject: simplified a bunch of Maybe handling --- Remote/Directory.hs | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'Remote/Directory.hs') diff --git a/Remote/Directory.hs b/Remote/Directory.hs index c680d6121..0cd3760d6 100644 --- a/Remote/Directory.hs +++ b/Remote/Directory.hs @@ -60,9 +60,8 @@ gen r u c = do directorySetup :: UUID -> RemoteConfig -> Annex RemoteConfig directorySetup u c = do -- verify configuration is sane - let dir = case M.lookup "directory" c of - Nothing -> error "Specify directory=" - Just d -> d + let dir = maybe (error "Specify directory=") id $ + M.lookup "directory" c e <- liftIO $ doesDirectoryExist dir when (not e) $ error $ "Directory does not exist: " ++ dir c' <- encryptionSetup c -- cgit v1.2.3