clean up imports

1 files changed, 50 insertions, 13 deletions

diff --git a/Main.hs b/Main.hs
index 4f0d399..b9afcc4 100644
--- a/Main.hs
+++ b/Main.hs
@@ -6,21 +6,58 @@ module Main where
 import Data.Version (showVersion)
 import Paths_git_auto_acp (version)
 
+import Control.Applicative ((<|>), some)
 import Control.Concurrent
-import Control.Monad
-import Data.Foldable
-import Data.Maybe
-import qualified Data.Set as S
+  ( forkIO
+  , newChan
+  , newEmptyMVar
+  , putMVar
+  , readChan
+  , takeMVar
+  , threadDelay
+  , writeChan
+  )
+import Control.Monad (unless, void)
+import Data.Foldable (asum, for_)
+import Data.Maybe (fromMaybe)
+import qualified Data.Set as S (Set, empty, insert, null)
 import Options.Applicative
+  ( Parser
+  , auto
+  , customExecParser
+  , flag'
+  , footer
+  , fullDesc
+  , header
+  , help
+  , helper
+  , info
+  , long
+  , metavar
+  , option
+  , prefs
+  , short
+  , showDefault
+  , showHelpOnEmpty
+  , simpleVersioner
+  , strOption
+  , value
+  )
 import System.Clock
-import System.Environment
-import System.Exit
-import System.FSNotify
-import System.FSNotify.Devel
-import System.FilePath
-import System.IO
-import System.Posix.Signals
-import System.Process
+  ( Clock(Monotonic)
+  , TimeSpec
+  , diffTimeSpec
+  , getTime
+  , toNanoSecs
+  )
+import System.Environment (lookupEnv)
+import System.Exit (ExitCode(ExitSuccess))
+import System.FSNotify (watchTree, withManager)
+import System.FSNotify.Devel (allEvents)
+import System.FilePath (splitDirectories)
+import System.IO (hPutStrLn, stderr)
+import System.Posix.Signals (Handler(Catch), installHandler, sigINT)
+import System.Process (rawSystem)
 
 data Watch = Watch
   { watchPath :: FilePath
@@ -125,7 +162,7 @@ main = do
   o <-
     customExecParser (prefs $ showHelpOnEmpty)
       $ info
-          (opts <**> helper <**> simpleVersioner (showVersion version))
+          (simpleVersioner (showVersion version) <*> helper <*> opts)
           (fullDesc
              <> header "git-auto-acp -- automatically add-commit-push files"
              <> (footer