revert parentDir change

Reverts 2bba5bc22d049272d3328bfa6c452d3e2e50e86c

Unfortunately, this caused breakage on Windows, and possibly elsewhere,
because parentDir and takeDirectory do not behave the same when there is a
trailing directory separator.

5 files changed, 7 insertions, 8 deletions

diff --git a/Build/DesktopFile.hs b/Build/DesktopFile.hs
index 5eab68756..6a5838f81 100644
--- a/Build/DesktopFile.hs
+++ b/Build/DesktopFile.hs
@@ -22,7 +22,6 @@ import Assistant.Install.Menu
 import Control.Applicative
 import System.Directory
 import System.Environment
-import System.FilePath
 #ifndef mingw32_HOST_OS
 import System.Posix.User
 #endif
@@ -76,6 +75,6 @@ install command = do
 		( return ()
 		, do
 			programfile <- inDestDir =<< programFile
-			createDirectoryIfMissing True (takeDirectory programfile)
+			createDirectoryIfMissing True (parentDir programfile)
 			writeFile programfile command
 		)
diff --git a/Build/DistributionUpdate.hs b/Build/DistributionUpdate.hs
index 411121568..6ebe08fb0 100644
--- a/Build/DistributionUpdate.hs
+++ b/Build/DistributionUpdate.hs
@@ -64,7 +64,7 @@ getbuild repodir (url, f) = do
 	let dest = repodir </> f
 	let tmp = dest ++ ".tmp"
 	nukeFile tmp
-	createDirectoryIfMissing True (takeDirectory dest)
+	createDirectoryIfMissing True (parentDir dest)
 	let oops s = do
 		nukeFile tmp
 		putStrLn $ "*** " ++ s
diff --git a/Build/EvilSplicer.hs b/Build/EvilSplicer.hs
index 81d4e37c7..fc41c624f 100644
--- a/Build/EvilSplicer.hs
+++ b/Build/EvilSplicer.hs
@@ -204,7 +204,7 @@ applySplices destdir imports splices@(first:_) = do
 	let f = splicedFile first
 	let dest = (destdir </> f)
 	lls <- map (++ "\n") . lines <$> readFileStrictAnyEncoding f
-	createDirectoryIfMissing True (takeDirectory dest)
+	createDirectoryIfMissing True (parentDir dest)
 	let newcontent = concat $ addimports $ expand lls splices
 	oldcontent <- catchMaybeIO $ readFileStrictAnyEncoding dest
 	when (oldcontent /= Just newcontent) $ do
diff --git a/Build/LinuxMkLibs.hs b/Build/LinuxMkLibs.hs
index f3a7c3b2e..1ca2fa651 100644
--- a/Build/LinuxMkLibs.hs
+++ b/Build/LinuxMkLibs.hs
@@ -47,7 +47,7 @@ mklibs top = do
 	writeFile (top </> "linker")
 		(Prelude.head $ filter ("ld-linux" `isInfixOf`) libs')
 	writeFile (top </> "gconvdir")
-		(takeDirectory $ Prelude.head $ filter ("/gconv/" `isInfixOf`) glibclibs)
+		(parentDir $ Prelude.head $ filter ("/gconv/" `isInfixOf`) glibclibs)
 	
 	mapM_ (installLinkerShim top) exes
 
@@ -75,7 +75,7 @@ installLinkerShim top exe = do
 symToHardLink :: FilePath -> IO ()
 symToHardLink f = whenM (isSymbolicLink <$> getSymbolicLinkStatus f) $ do
 	l <- readSymbolicLink f
-	let absl = absPathFrom (takeDirectory f) l
+	let absl = absPathFrom (parentDir f) l
 	nukeFile f
 	createLink absl f
 
@@ -84,7 +84,7 @@ installFile top f = do
 	createDirectoryIfMissing True destdir
 	void $ copyFileExternal CopyTimeStamps f destdir
   where
-	destdir = inTop top $ takeDirectory f
+	destdir = inTop top $ parentDir f
 
 checkExe :: FilePath -> IO Bool
 checkExe f
diff --git a/Build/OSXMkLibs.hs b/Build/OSXMkLibs.hs
index 57f74f0e0..ef668bb4a 100644
--- a/Build/OSXMkLibs.hs
+++ b/Build/OSXMkLibs.hs
@@ -50,7 +50,7 @@ installLibs appbase replacement_libs libmap = do
 		ifM (doesFileExist dest)
 			( return Nothing
 			, do
-				createDirectoryIfMissing True (takeDirectory dest)
+				createDirectoryIfMissing True (parentDir dest)
 				putStrLn $ "installing " ++ pathlib ++ " as " ++ shortlib
 				_ <- boolSystem "cp" [File pathlib, File dest]
 				_ <- boolSystem "chmod" [Param "644", File dest]