FileManip: migrated to extenible-exceptions

System/FilePath/Error.hs

@@ -0,0 +1,42 @@
+{-# LANGUAGE FlexibleInstances, TypeSynonymInstances #-}
+
+-- |
+-- Module:      System.FilePath.Manip
+-- Copyright:   Sergei Trofimovich
+-- License:     BSD3
+-- Maintainer:  Bryan O'Sullivan <bos@serpentine.com>
+-- Stability:   unstable
+-- Portability: Unix-like systems (requires flexible instances)
+
+module System.FilePath.Error
+    (
+      bracket
+    , bracket_
+    , catch
+    , handle
+    , throwIO
+    , Exception
+    ) where
+
+import qualified Control.Exception.Extensible as EE
+import Prelude hiding (catch)
+
+-- we can catch any exceptions if we need to
+-- type Exception = SomeException
+type Exception = EE.IOException
+
+-- we just pin down 'EE.Exception e' to local Exception
+bracket :: IO a -> (a -> IO b) -> (a -> IO c) -> IO c
+bracket  = EE.bracket
+
+bracket_ :: IO a -> IO b -> IO c -> IO c
+bracket_ = EE.bracket_
+
+catch :: IO a -> (Exception -> IO a) -> IO a
+catch  = EE.catch
+
+handle :: (Exception -> IO a) -> IO a -> IO a
+handle = EE.handle
+
+throwIO :: (EE.Exception e) => e -> IO a
+throwIO  = EE.throwIO

System/FilePath/Find.hs

@@ -119,7 +119,7 @@ import System.FilePath ((</>), takeDirectory, takeExtension, takeFileName)
 import System.FilePath.GlobPattern (GlobPattern, (~~), (/~))
 import System.IO (hPutStrLn, stderr)
 import System.IO.Unsafe (unsafeInterleaveIO, unsafePerformIO)
-import qualified Control.Exception as E
+import qualified System.FilePath.Error as E
 import qualified System.Posix.Files as F
 import qualified System.Posix.Types as T
 

System/FilePath/Glob.hs

@@ -10,7 +10,6 @@ module System.FilePath.Glob (
       namesMatching
     ) where
 
-import Control.Exception (handle)
 import Control.Monad (forM)
 import System.FilePath.GlobPattern ((~~))
 import System.Directory (doesDirectoryExist, doesFileExist,
@@ -18,6 +17,8 @@ import System.Directory (doesDirectoryExist, doesFileExist,
 import System.FilePath (dropTrailingPathSeparator, splitFileName, (</>))
 import System.IO.Unsafe (unsafeInterleaveIO)
 
+import System.FilePath.Error (handle)
+
 -- | Return a list of names matching a glob pattern.  The list is
 -- generated lazily.
 namesMatching :: String -> IO [FilePath]

System/FilePath/Manip.hs

@@ -16,7 +16,8 @@ module System.FilePath.Manip (
     , modifyInPlace
     ) where
 
-import Control.Exception (bracket, bracket_, handle, throwIO)
+import System.FilePath.Error (bracket, bracket_, handle, throwIO)
+
 import Control.Monad (liftM)
 import Data.Bits ((.&.))
 import System.Directory (removeFile)