more refactor

git-annex.hs

@@ -1,45 +1,12 @@
-{- git-annex main program
- - -}
+{- git-annex main program -}
 
-import Control.Monad.State
-import System.IO
 import System.Environment
-import Control.Exception
-import CmdLine
-import Types
-import Commands
 import qualified Annex
+import Core
+import CmdLine
 
 main = do
 	args <- getArgs
 	(mode, params) <- argvToMode args
 	state <- start
-	tryRun state mode 0 0 params
-
-{- Processes each param in the list by dispatching the handler function
- - for the user-selection operation mode. Catches exceptions, not stopping
- - if some error out, and propigates an overall error status at the end.
- -
- - This runs in the IO monad, not in the Annex monad. It seems that
- - exceptions can only be caught in the IO monad, not in a stacked monad;
- - or more likely I missed an easy way to do it. So, I have to laboriously
- - thread AnnexState through this function.
- -}
-tryRun :: AnnexState -> Mode -> Int -> Int -> [String] -> IO ()
-tryRun state mode errnum oknum [] = do
-	if (errnum > 0)
-		then error $ (show errnum) ++ " failed ; " ++ show (oknum) ++ " ok"
-		else return ()
-tryRun state mode errnum oknum (f:fs) = do
-	result <- try
-		(Annex.run state (dispatch mode f))::IO (Either SomeException ((), AnnexState))
-	case (result) of
-		Left err -> do
-			showErr err
-			tryRun state mode (errnum + 1) oknum fs
-		Right (_,state') -> tryRun state' mode errnum (oknum + 1) fs
-
-{- Exception pretty-printing. -}
-showErr e = do
-	hPutStrLn stderr $ "git-annex: " ++ (show e)
-	return ()
+	tryRun state mode params