diff options
author | 2011-05-17 03:10:13 -0400 | |
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committer | 2011-05-17 03:13:11 -0400 | |
commit | c91929f6934fc4e94603d0fa004e824d5e2cfb65 (patch) | |
tree | e958f5b4dc1209afb90c786493164c351dea4b9a /Command/Unlock.hs | |
parent | 75a3f5027f74565d909fb940893636d081d9872a (diff) |
add whenM and unlessM
Just more golfing.. I am pretty sure something in a library somewhere can
do this, but I have been unable to find it.
Diffstat (limited to 'Command/Unlock.hs')
-rw-r--r-- | Command/Unlock.hs | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Command/Unlock.hs b/Command/Unlock.hs index d65579ec7..161df2ddf 100644 --- a/Command/Unlock.hs +++ b/Command/Unlock.hs @@ -7,7 +7,6 @@ module Command.Unlock where -import Control.Monad (when) import Control.Monad.State (liftIO) import System.Directory hiding (copyFile) @@ -19,6 +18,7 @@ import Messages import Locations import Content import CopyFile +import Utility command :: [Command] command = @@ -38,9 +38,7 @@ start file = isAnnexed file $ \(key, _) -> do perform :: FilePath -> Key -> CommandPerform perform dest key = do - inbackend <- Backend.hasKey key - when (not inbackend) $ - error "content not present" + unlessM (Backend.hasKey key) $ error "content not present" checkDiskSpace key |