use setCurrentDirectory

On POSIX, this just calls changeWorkingDirectory.

Assistant/WebApp/Configurators/Local.hs

@@ -38,7 +38,6 @@ import Config
 import qualified Data.Text as T
 import qualified Data.Map as M
 import Data.Char
-import System.Posix.Directory
 
 data RepositoryPath = RepositoryPath Text
 	deriving Show
@@ -320,7 +319,7 @@ startFullAssistant path repogroup = do
 		u <- initRepo isnew True path Nothing
 		inDir path $ setStandardGroup u repogroup
 		addAutoStartFile path
-		changeWorkingDirectory path
+		setCurrentDirectory path
 		fromJust $ postFirstRun webapp
 	redirect $ T.pack url
 

Command/Assistant.hs

@@ -15,7 +15,6 @@ import Init
 import Config.Files
 
 import System.Environment
-import System.Posix.Directory
 
 def :: [Command]
 def = [noRepo checkAutoStart $ dontCheck repoExists $
@@ -64,5 +63,5 @@ autoStart = do
 			)
   where
 	go program dir = do
-		changeWorkingDirectory dir
+		setCurrentDirectory dir
 		boolSystem program [Param "assistant"]

Command/WebApp.hs

@@ -28,7 +28,6 @@ import qualified Annex
 import Config.Files
 import qualified Option
 
-import System.Posix.Directory
 import Control.Concurrent
 import Control.Concurrent.STM
 import System.Process (env, std_out, std_err)
@@ -97,7 +96,7 @@ startNoRepo = do
 	case dirs of
 		[] -> firstRun listenhost
 		(d:_) -> do
-			changeWorkingDirectory d
+			setCurrentDirectory d
 			state <- Annex.new =<< Git.CurrentRepo.get
 			void $ Annex.eval state $ doCommand $
 				start' False listenhost

Git/CurrentRepo.hs

@@ -9,10 +9,6 @@
 
 module Git.CurrentRepo where
 
-#ifndef __WINDOWS__
-import System.Posix.Directory (changeWorkingDirectory)
-#endif
-
 import Common
 import Git.Types
 import Git.Construct
@@ -39,11 +35,9 @@ get = do
 	case wt of
 		Nothing -> return r
 		Just d -> do
-#ifndef __WINDOWS__
 			cwd <- getCurrentDirectory
 			unless (d `dirContains` cwd) $
-				changeWorkingDirectory d
+				setCurrentDirectory d
-#endif
 			return $ addworktree wt r
   where
 	pathenv s = do

Test.hs

@@ -11,7 +11,6 @@ import Test.HUnit
 import Test.QuickCheck
 import Test.QuickCheck.Test
 
-import System.Posix.Directory (changeWorkingDirectory)
 import System.Posix.Files
 import Control.Exception.Extensible
 import qualified Data.Map as M
@@ -199,7 +198,7 @@ test_add = "git-annex add" ~: TestList [basic, sha1dup, subdirs]
 		git_annex "add" ["dir"] @? "add of subdir failed"
 		createDirectory "dir2"
 		writeFile "dir2/foo" $ content annexedfile
-		changeWorkingDirectory "dir"
+		setCurrentDirectory "dir"
 		git_annex "add" ["../dir2"] @? "add of ../subdir failed"
 
 test_reinject :: Test
@@ -814,7 +813,7 @@ indir dir a = do
 	-- Assertion failures throw non-IO errors; catch
 	-- any type of error and change back to cwd before
 	-- rethrowing.
-	r <- bracket_ (changeToTmpDir dir) (changeWorkingDirectory cwd)
+	r <- bracket_ (changeToTmpDir dir) (setCurrentDirectory cwd)
 		(try (a)::IO (Either SomeException ()))
 	case r of
 		Right () -> return ()
@@ -949,7 +948,7 @@ prepare = do
 	cwd <- getCurrentDirectory
 	p <- Utility.Env.getEnvDefault  "PATH" ""
 	void $ Utility.Env.setEnv "PATH" (cwd ++ ":" ++ p) True
-	void $Utility.Env.setEnv "TOPDIR" cwd True
+	void $ Utility.Env.setEnv "TOPDIR" cwd True
 	-- Avoid git complaining if it cannot determine the user's email
 	-- address, or exploding if it doesn't know the user's name.
 	void $ Utility.Env.setEnv "GIT_AUTHOR_EMAIL" "test@example.com" True
@@ -961,7 +960,7 @@ changeToTmpDir :: FilePath -> IO ()
 changeToTmpDir t = do
 	-- Hack alert. Threading state to here was too much bother.
 	topdir <- Utility.Env.getEnvDefault "TOPDIR" ""
-	changeWorkingDirectory $ topdir ++ "/" ++ t
+	setCurrentDirectory $ topdir ++ "/" ++ t
 
 tmpdir :: String
 tmpdir = ".t"