, copyFile -- :: FilePath -> FilePath -> IO ()
, canonicalizePath
+ , makeRelativeToCurrentDirectory
, findExecutable
-- * Existence tests
import System.Directory.Internals
import System.Environment ( getEnv )
+import System.FilePath
import System.IO.Error
import Control.Monad ( when, unless )
import Foreign
import Foreign.C
-{-# CFILES cbits/PrelIOUtils.c #-}
+{-# CFILES cbits/directory.c #-}
#ifdef __GLASGOW_HASKELL__
import Prelude
-> IO CString
#endif
+-- | 'makeRelative' the current directory.
+makeRelativeToCurrentDirectory :: FilePath -> IO FilePath
+makeRelativeToCurrentDirectory x = do
+ cur <- getCurrentDirectory
+ return $ makeRelative cur x
+
-- | Given an executable file name, searches for such file
-- in the directories listed in system PATH. The returned value
-- is the path to the found executable or Nothing if there isn't
i = (length name) - 1
ec = name !! i
-foreign import ccall unsafe "__hscore_R_OK" r_OK :: CMode
-foreign import ccall unsafe "__hscore_W_OK" w_OK :: CMode
-foreign import ccall unsafe "__hscore_X_OK" x_OK :: CMode
+foreign import ccall unsafe "__hscore_R_OK" r_OK :: CInt
+foreign import ccall unsafe "__hscore_W_OK" w_OK :: CInt
+foreign import ccall unsafe "__hscore_X_OK" x_OK :: CInt
foreign import ccall unsafe "__hscore_S_IRUSR" s_IRUSR :: CMode
foreign import ccall unsafe "__hscore_S_IWUSR" s_IWUSR :: CMode
#else
long_path_size :: Int
-long_path_size = 2048 /* guess? */
+long_path_size = 2048 -- // guess?
#endif /* __GLASGOW_HASKELL__ */