fix all remaining -Wall warnings on Windows

Assistant.hs

@@ -49,11 +49,13 @@ import Assistant.Threads.XMPPPusher
 import Assistant.Types.UrlRenderer
 #endif
 import qualified Utility.Daemon
-import Utility.LogFile
 import Utility.ThreadScheduler
 import Utility.HumanTime
-import Annex.Perms
 import qualified Build.SysConfig as SysConfig
+#ifndef mingw32_HOST_OS
+import Utility.LogFile
+import Annex.Perms
+#endif
 
 import System.Log.Logger
 import Network.Socket (HostName)
@@ -70,8 +72,8 @@ startDaemon :: Bool -> Bool -> Maybe Duration -> Maybe String -> Maybe HostName
 startDaemon assistant foreground startdelay cannotrun listenhost startbrowser = do
 	Annex.changeState $ \s -> s { Annex.daemon = True }
 	pidfile <- fromRepo gitAnnexPidFile
-	logfile <- fromRepo gitAnnexLogFile
 #ifndef mingw32_HOST_OS
+	logfile <- fromRepo gitAnnexLogFile
 	createAnnexDirectory (parentDir logfile)
 	logfd <- liftIO $ openLog logfile
 	if foreground
@@ -93,11 +95,12 @@ startDaemon assistant foreground startdelay cannotrun listenhost startbrowser =
 			start (Utility.Daemon.daemonize logfd (Just pidfile) False) Nothing
 #else
 	-- Windows is always foreground, and has no log file.
-	liftIO $ Utility.Daemon.lockPidFile pidfile
-	start id $ do
-		case startbrowser of
-			Nothing -> Nothing
-			Just a -> Just $ a Nothing Nothing
+	when (foreground || not foreground) $ do
+		liftIO $ Utility.Daemon.lockPidFile pidfile
+		start id $ do
+			case startbrowser of
+				Nothing -> Nothing
+				Just a -> Just $ a Nothing Nothing
 #endif
   where
   	desc

Assistant/Threads/SanityChecker.hs

@@ -27,7 +27,6 @@ import qualified Git.Command
 import qualified Git.Config
 import Utility.ThreadScheduler
 import qualified Assistant.Threads.Watcher as Watcher
-import Utility.LogFile
 import Utility.Batch
 import Utility.NotificationBroadcaster
 import Config
@@ -43,6 +42,9 @@ import qualified Annex
 #ifdef WITH_WEBAPP
 import Assistant.WebApp.Types
 #endif
+#ifndef mingw32_HOST_OS
+import Utility.LogFile
+#endif
 
 import Data.Time.Clock.POSIX
 import qualified Data.Text as T
@@ -214,10 +216,10 @@ checkLogSize n = do
 			checkLogSize $ n + 1
   where
 	filesize f = fromIntegral . fileSize <$> liftIO (getFileStatus f)
-#endif
 
-oneMegabyte :: Int
-oneMegabyte = 1000000
+	oneMegabyte :: Int
+	oneMegabyte = 1000000
+#endif
 
 oneHour :: Int
 oneHour = 60 * 60

Assistant/Threads/Watcher.hs

@@ -23,7 +23,6 @@ import Assistant.Types.Changes
 import Assistant.Alert
 import Utility.DirWatcher
 import Utility.DirWatcher.Types
-import qualified Utility.Lsof as Lsof
 import qualified Annex
 import qualified Annex.Queue
 import qualified Git
@@ -40,6 +39,9 @@ import Annex.ReplaceFile
 import Git.Types
 import Config
 import Utility.ThreadScheduler
+#ifndef mingw32_HOST_OS
+import qualified Utility.Lsof as Lsof
+#endif
 
 import Data.Bits.Utils
 import Data.Typeable

Assistant/WebApp/Configurators/Local.hs

@@ -114,9 +114,9 @@ checkRepositoryPath p = do
  - browsed to a directory with git-annex and run it from there. -}
 defaultRepositoryPath :: Bool -> IO FilePath
 defaultRepositoryPath firstrun = do
-	cwd <- liftIO getCurrentDirectory
-	home <- myHomeDir
 #ifndef mingw32_HOST_OS
+	home <- myHomeDir
+	cwd <- liftIO getCurrentDirectory
 	if home == cwd && firstrun
 		then inhome
 		else ifM (legit cwd <&&> canWrite cwd)
@@ -127,7 +127,7 @@ defaultRepositoryPath firstrun = do
 	-- On Windows, always default to ~/Desktop/annex or ~/annex,
 	-- no cwd handling because the user might be able to write
 	-- to the entire drive.
-	inhome
+	if firstrun then inhome else inhome
 #endif
   where
 	inhome = do
@@ -136,9 +136,11 @@ defaultRepositoryPath firstrun = do
 			( relHome $ desktop </> gitAnnexAssistantDefaultDir
 			, return $ "~" </> gitAnnexAssistantDefaultDir
 			)
+#ifndef mingw32_HOST_OS
 	-- Avoid using eg, standalone build's git-annex.linux/ directory
 	-- when run from there.
 	legit d = not <$> doesFileExist (d </> "git-annex")
+#endif
 
 newRepositoryForm :: FilePath -> Hamlet.Html -> MkMForm RepositoryPath
 newRepositoryForm defpath msg = do

Assistant/WebApp/Configurators/Pairing.hs

@@ -12,7 +12,6 @@ module Assistant.WebApp.Configurators.Pairing where
 
 import Assistant.Pairing
 import Assistant.WebApp.Common
-import Assistant.WebApp.Configurators
 import Assistant.Types.Buddies
 import Annex.UUID
 #ifdef WITH_PAIRING
@@ -34,6 +33,9 @@ import Assistant.NetMessager
 import Assistant.WebApp.RepoList
 import Assistant.WebApp.Configurators.XMPP
 #endif
+#if defined(WITH_PAIRING) || defined(WITH_XMP) 
+import Assistant.WebApp.Configurators
+#endif
 import Utility.UserInfo
 import Git
 

Command/Add.hs

@@ -218,15 +218,15 @@ link file key mcache = flip catchAnnex (undo file key) $ do
 	l <- inRepo $ gitAnnexLink file key
 	replaceFile file $ makeAnnexLink l
 
-#ifdef WITH_CLIBS
-#ifndef __ANDROID__
 	-- touch symlink to have same time as the original file,
 	-- as provided in the InodeCache
 	case mcache of
+#if defined(WITH_CLIBS) && ! defined(__ANDROID__)
 		Just c -> liftIO $ touch file (TimeSpec $ inodeCacheToMtime c) False
+#else
+		Just _ -> noop
+#endif
 		Nothing -> noop
-#endif
-#endif
 
 	return l
 

Command/Fsck.hs

@@ -466,7 +466,8 @@ getFsckTime key = do
  - To guard against time stamp damange (for example, if an annex directory
  - is copied without -a), the fsckstate file contains a time that should
  - be identical to its modification time.
- - (This is not possible to do on Windows.)
+ - (This is not possible to do on Windows, and so the timestamp in
+ - the file will only be equal or greater than the modification time.)
  -}
 recordStartTime :: Annex ()
 recordStartTime = do
@@ -477,10 +478,10 @@ recordStartTime = do
 		withFile f WriteMode $ \h -> do
 #ifndef mingw32_HOST_OS
 			t <- modificationTime <$> getFileStatus f
-			hPutStr h $ showTime $ realToFrac t
 #else
-			noop
+			t <- getPOSIXTime
 #endif
+			hPutStr h $ showTime $ realToFrac t
   where
 	showTime :: POSIXTime -> String
 	showTime = show
@@ -494,15 +495,18 @@ getStartTime = do
 	f <- fromRepo gitAnnexFsckState
 	liftIO $ catchDefaultIO Nothing $ do
 		timestamp <- modificationTime <$> getFileStatus f
-#ifndef mingw32_HOST_OS
-		t <- readishTime <$> readFile f
-		return $ if Just (realToFrac timestamp) == t
+		let fromstatus = Just (realToFrac timestamp)
+		fromfile <- readishTime <$> readFile f
+		return $ if matchingtimestamp fromfile fromstatus
 			then Just timestamp
 			else Nothing
-#else
-		return $ Just timestamp
-#endif
   where
 	readishTime :: String -> Maybe POSIXTime
 	readishTime s = utcTimeToPOSIXSeconds <$>
 		parseTime defaultTimeLocale "%s%Qs" s
+	matchingtimestamp fromfile fromstatus =
+#ifndef mingw32_HOST_OS
+		fromfile == fromstatus
+#else
+		fromfile >= fromstatus
+#endif

Git/Command.hs

@@ -15,9 +15,6 @@ import Common
 import Git
 import Git.Types
 import qualified Utility.CoProcess as CoProcess
-#ifdef mingw32_HOST_OS
-import Git.FilePath
-#endif
 import Utility.Batch
 
 {- Constructs a git command line operating on the specified repo. -}

Git/Queue.hs

@@ -17,16 +17,17 @@ module Git.Queue (
 	flush,
 ) where
 
-import qualified Data.Map as M
-import System.IO
-import System.Process
-
 import Utility.SafeCommand
 import Common
 import Git
 import Git.Command
 import qualified Git.UpdateIndex
 
+import qualified Data.Map as M
+#ifndef mingw32_HOST_OS
+import System.Process
+#endif
+
 {- Queable actions that can be performed in a git repository.
  -}
 data Action
@@ -149,6 +150,7 @@ runAction repo (UpdateIndexAction streamers) =
 	Git.UpdateIndex.streamUpdateIndex repo $ reverse streamers
 runAction repo action@(CommandAction {}) = 
 #ifndef mingw32_HOST_OS
+	let p = (proc "xargs" $ "-0":"git":toCommand gitparams) { env = gitEnv repo }
 	withHandle StdinHandle createProcessSuccess p $ \h -> do
 		fileEncoding h
 		hPutStr h $ intercalate "\0" $ toCommand $ getFiles action
@@ -162,6 +164,5 @@ runAction repo action@(CommandAction {}) =
 			void $ boolSystem "git" (gitparams ++ [f])
 #endif
   where
-	p = (proc "xargs" $ "-0":"git":toCommand gitparams) { env = gitEnv repo }
 	gitparams = gitCommandLine
 		(Param (getSubcommand action):getParams action) repo

Utility/LogFile.hs

@@ -11,7 +11,9 @@ module Utility.LogFile where
 
 import Common
 
+#ifndef mingw32_HOST_OS
 import System.Posix.Types
+#endif
 
 #ifndef mingw32_HOST_OS
 openLog :: FilePath -> IO Fd

Utility/Path.hs

@@ -18,7 +18,6 @@ import Data.Char
 import Control.Applicative
 
 #ifdef mingw32_HOST_OS
-import Data.Char
 import qualified System.FilePath.Posix as Posix
 #else
 import System.Posix.Files

Utility/WebApp.hs

@@ -23,7 +23,6 @@ import Network.HTTP.Types
 import System.Log.Logger
 import qualified Data.CaseInsensitive as CI
 import Network.Socket
-import Control.Exception
 import "crypto-api" Crypto.Random
 import qualified Web.ClientSession as CS
 import qualified Data.ByteString.Lazy as L
@@ -39,6 +38,10 @@ import Control.Concurrent
 #ifdef __ANDROID__
 import Data.Endian
 #endif
+#if defined(__ANDROID__) || defined (mingw32_HOST_OS)
+#else
+import Control.Exception (bracketOnError)
+#endif
 
 localhost :: HostName
 localhost = "localhost"

Utility/WinProcess.hs

@@ -11,9 +11,5 @@ module Utility.WinProcess where
 
 import Utility.PID
 
-import System.Win32.Process
-import Foreign.C
-import Control.Exception
-
 foreign import ccall unsafe "terminatepid"
 	terminatePID :: PID -> IO ()