shaker-0.1: src/Shaker/Action/Clean.hs

-- | Clean action is responsible to delete directory containing temporary .o and .hi files 
module Shaker.Action.Clean
 where

import Shaker.Type
import System.Directory
import Control.Monad.Trans 
import Control.Monad.Reader

runClean :: Plugin 
runClean = do
       toClean <- asks $ map cfCompileTarget . compileInputs
       lift$  mapM_ action toClean 
    where action toClean = do
                   ex <- doesDirectoryExist toClean
                   if ex then removeDirectoryRecursive toClean  
                         else putStrLn ""