{-# OPTIONS_GHC -cpp #-}
-- Copyright (C) 2004 Karel Gardas
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2, or (at your option)
-- any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; see the file COPYING.  If not, write to
-- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-- Boston, MA 02110-1301, USA.

module FileSystem ( make_executable ) where

--
-- This module is intended to provide various filesystem related
-- functions and to hide under-laying OS functionality
--

#ifndef WIN32
import System.Posix ( getFileStatus, setFileMode, unionFileModes,
                      ownerExecuteMode, groupExecuteMode,
                      fileMode
                    )
#endif

make_executable :: FilePath -> IO ()

#ifndef WIN32
make_executable fp = do
                     stat <- getFileStatus fp
                     setFileMode fp (unionFileModes (unionFileModes (fileMode stat) ownerExecuteMode) groupExecuteMode)
#else
make_executable _ = return ()
#endif