diff options
Diffstat (limited to 'Utility/Path.hs')
| -rw-r--r-- | Utility/Path.hs | 53 |
1 files changed, 1 insertions, 52 deletions
diff --git a/Utility/Path.hs b/Utility/Path.hs index dc91ce50c..f1302ae8c 100644 --- a/Utility/Path.hs +++ b/Utility/Path.hs @@ -5,7 +5,7 @@ - License: BSD-2-clause -} -{-# LANGUAGE PackageImports, CPP #-} +{-# LANGUAGE CPP #-} {-# OPTIONS_GHC -fno-warn-tabs #-} module Utility.Path where @@ -17,13 +17,6 @@ import Data.Char import Control.Applicative import Prelude -#ifdef mingw32_HOST_OS -import qualified System.FilePath.Posix as Posix -#else -import System.Posix.Files -import Utility.Exception -#endif - import Utility.Monad import Utility.UserInfo import Utility.Directory @@ -247,50 +240,6 @@ dotfile file where f = takeFileName file -{- Converts a DOS style path to a msys2 style path. Only on Windows. - - Any trailing '\' is preserved as a trailing '/' - - - - Taken from: http://sourceforge.net/p/msys2/wiki/MSYS2%20introduction/i - - - - The virtual filesystem contains: - - /c, /d, ... mount points for Windows drives - -} -toMSYS2Path :: FilePath -> FilePath -#ifndef mingw32_HOST_OS -toMSYS2Path = id -#else -toMSYS2Path p - | null drive = recombine parts - | otherwise = recombine $ "/" : driveletter drive : parts - where - (drive, p') = splitDrive p - parts = splitDirectories p' - driveletter = map toLower . takeWhile (/= ':') - recombine = fixtrailing . Posix.joinPath - fixtrailing s - | hasTrailingPathSeparator p = Posix.addTrailingPathSeparator s - | otherwise = s -#endif - -{- Maximum size to use for a file in a specified directory. - - - - Many systems have a 255 byte limit to the name of a file, - - so that's taken as the max if the system has a larger limit, or has no - - limit. - -} -fileNameLengthLimit :: FilePath -> IO Int -#ifdef mingw32_HOST_OS -fileNameLengthLimit _ = return 255 -#else -fileNameLengthLimit dir = do - -- getPathVar can fail due to statfs(2) overflow - l <- catchDefaultIO 0 $ - fromIntegral <$> getPathVar dir FileNameLimit - if l <= 0 - then return 255 - else return $ minimum [l, 255] -#endif - {- Given a string that we'd like to use as the basis for FilePath, but that - was provided by a third party and is not to be trusted, returns the closest - sane FilePath. |