build assistant and watcher on windows (doesn't work yet)

Assistant/Ssh.hs

@@ -12,6 +12,7 @@ import Utility.Tmp
 import Utility.UserInfo
 import Utility.Shell
 import Utility.Rsync
+import Utility.FileMode
 import Git.Remote
 
 import Data.Text (Text)
@@ -233,12 +234,8 @@ setupSshKeyPair sshkeypair sshdata = do
 	sshdir <- sshDir
 	createDirectoryIfMissing True $ parentDir $ sshdir </> sshprivkeyfile
 
-	unlessM (doesFileExist $ sshdir </> sshprivkeyfile) $ do
-		h <- fdToHandle =<<
-			createFile (sshdir </> sshprivkeyfile)
-				(unionFileModes ownerWriteMode ownerReadMode)
-		hPutStr h (sshPrivKey sshkeypair)
-		hClose h
+	unlessM (doesFileExist $ sshdir </> sshprivkeyfile) $
+		writeFileProtected (sshdir </> sshprivkeyfile) (sshPrivKey sshkeypair)
 	unlessM (doesFileExist $ sshdir </> sshpubkeyfile) $
 		writeFile (sshdir </> sshpubkeyfile) (sshPubKey sshkeypair)
 

Assistant/TransferSlots.hs

@@ -5,6 +5,8 @@
  - Licensed under the GNU GPL version 3 or higher.
  -}
 
+{-# LANGUAGE CPP #-}
+
 module Assistant.TransferSlots where
 
 import Assistant.Common
@@ -32,8 +34,10 @@ import qualified Data.Map as M
 import qualified Control.Exception as E
 import Control.Concurrent
 import qualified Control.Concurrent.MSemN as MSemN
-import System.Posix.Signals (signalProcessGroup, sigTERM, sigKILL)
+#ifndef mingw32_HOST_OS
 import System.Posix.Process (getProcessGroupIDOf)
+import System.Posix.Signals (signalProcessGroup, sigTERM, sigKILL)
+#endif
 
 type TransferGenerator = Assistant (Maybe (Transfer, TransferInfo, Transferrer -> Assistant ()))
 
@@ -247,13 +251,18 @@ cancelTransfer pause t = do
 	signalthread tid
 		| pause = throwTo tid PauseTransfer
 		| otherwise = killThread tid
-	{- In order to stop helper processes like rsync,
-	 - kill the whole process group of the process running the transfer. -}
 	killproc pid = void $ tryIO $ do
+#ifndef mingw32_HOST_OS
+		{- In order to stop helper processes like rsync,
+		 - kill the whole process group of the process
+		 - running the transfer. -}
 		g <- getProcessGroupIDOf pid
 		void $ tryIO $ signalProcessGroup sigTERM g
 		threadDelay 50000 -- 0.05 second grace period
 		void $ tryIO $ signalProcessGroup sigKILL g
+#else
+		error "TODO: cancelTransfer not implemented on Windows"
+#endif
 
 {- Start or resume a transfer. -}
 startTransfer :: Transfer -> Assistant ()

Assistant/TransferrerPool.hs

@@ -5,12 +5,17 @@
  - Licensed under the GNU GPL version 3 or higher.
  -}
 
+{-# LANGUAGE CPP #-}
+
 module Assistant.TransferrerPool where
 
 import Assistant.Common
 import Assistant.Types.TransferrerPool
 import Logs.Transfer
+
+#ifndef mingw32_HOST_OS
 import qualified Command.TransferKeys as T
+#endif
 
 import Control.Concurrent.STM
 import System.Process (create_group)
@@ -38,13 +43,18 @@ withTransferrer program pool a = do
  - finish. -}
 performTransfer :: Transferrer -> Transfer -> AssociatedFile -> IO Bool
 performTransfer transferrer t f = catchBoolIO $ do
+#ifndef mingw32_HOST_OS
 	T.sendRequest t f (transferrerWrite transferrer)
 	T.readResponse (transferrerRead transferrer)
+#else
+	error "TODO performTransfer not implemented on Windows"
+#endif
 
 {- Starts a new git-annex transferkeys process, setting up a pipe
  - that will be used to communicate with it. -}
 mkTransferrer :: FilePath -> IO Transferrer
 mkTransferrer program = do
+#ifndef mingw32_HOST_OS
 	(myread, twrite) <- createPipe
 	(tread, mywrite) <- createPipe
 	mapM_ (\fd -> setFdOption fd CloseOnExec True) [myread, mywrite]
@@ -68,6 +78,9 @@ mkTransferrer program = do
 		, transferrerWrite = mywriteh
 		, transferrerHandle = pid
 		}
+#else
+	error "TODO mkTransferrer not implemented on Windows"
+#endif
 
 {- Checks if a Transferrer is still running. If not, makes a new one. -}
 checkTransferrer :: FilePath -> Transferrer -> IO Transferrer