    {- POSIX files (and compatablity wrappers).
     -
     - This is like System.PosixCompat.Files, but with a few fixes.
     -
     - Copyright 2014 Joey Hess <id@joeyh.name>
     -
     - License: BSD-2-clause
     -}

    {-# LANGUAGE CPP #-}
    {-# OPTIONS_GHC -fno-warn-tabs #-}

    module Utility.PosixFiles (
    	module X,
    	rename
    ) where

    import System.PosixCompat.Files as X hiding (rename)

    #ifndef mingw32_HOST_OS
    import System.Posix.Files (rename)
    #else
    import qualified System.Win32.File as Win32
    import qualified System.Win32.HardLink as Win32
    #endif

    {- System.PosixCompat.Files.rename on Windows calls renameFile,
     - so cannot rename directories.
     -
     - Instead, use Win32 moveFile, which can. It needs to be told to overwrite
     - any existing file. -}
    #ifdef mingw32_HOST_OS
    rename :: FilePath -> FilePath -> IO ()
    rename src dest = Win32.moveFileEx src dest Win32.mOVEFILE_REPLACE_EXISTING
    #endif

    {- System.PosixCompat.Files.createLink throws an error, but windows
     - does support hard links. -}
    #ifdef mingw32_HOST_OS
    createLink :: FilePath -> FilePath -> IO ()
    createLink = Win32.createHardLink
    #endif