assistant adding of files in direct mode

Assistant/Threads/Committer.hs

@@ -31,6 +31,7 @@ import qualified Utility.DirWatcher as DirWatcher
 import Types.KeySource
 import Config
 import Annex.Exception
+import Annex.Content
 
 import Data.Time.Clock
 import Data.Tuple.Utils
@@ -154,7 +155,8 @@ handleAdds delayadd cs = returnWhen (null incomplete) $ do
 
 	returnWhen (null toadd) $ do
 		added <- catMaybes <$> forM toadd add
-		if DirWatcher.eventsCoalesce || null added
+		direct <- liftAnnex isDirect
+		if DirWatcher.eventsCoalesce || null added || direct
 			then return $ added ++ otherchanges
 			else do
 				r <- handleAdds delayadd =<< getChanges
@@ -195,13 +197,15 @@ handleAdds delayadd cs = returnWhen (null incomplete) $ do
 		liftAnnex showEndFail
 		return Nothing
 	done change file (Just key) = do
-		link <- liftAnnex $ Command.Add.link file key True
-		when DirWatcher.eventsCoalesce $
-			liftAnnex $ do
-				sha <- inRepo $
-					Git.HashObject.hashObject BlobObject link
-				stageSymlink file sha
-				showEndOk
+		link <- liftAnnex $ ifM isDirect
+			( calcGitLink file key
+			, Command.Add.link file key True
+			)
+		liftAnnex $ whenM (pure DirWatcher.eventsCoalesce <||> isDirect) $ do
+			sha <- inRepo $
+				Git.HashObject.hashObject BlobObject link
+			stageSymlink file sha
+			showEndOk
 		queueTransfers Next key (Just file) Upload
 		return $ Just change
 

Assistant/Threads/Watcher.hs

@@ -223,7 +223,8 @@ onErr msg _ = do
 
 {- Adds a symlink to the index, without ever accessing the actual symlink
  - on disk. This avoids a race if git add is used, where the symlink is
- - changed to something else immediately after creation.
+ - changed to something else immediately after creation. It also allows
+ - direct mode to work.
  -}
 stageSymlink :: FilePath -> Sha -> Annex ()
 stageSymlink file sha =

Command/Add.hs

@@ -16,9 +16,11 @@ import Types.KeySource
 import Backend
 import Logs.Location
 import Annex.Content
+import Annex.Content.Direct
 import Annex.Perms
 import Utility.Touch
 import Utility.FileMode
+import Config
 
 def :: [Command]
 def = [command "add" paramPaths seek "add files to annex"]
@@ -62,7 +64,11 @@ lockDown file = do
 		createLink file tmpfile
 		return $ KeySource { keyFilename = file , contentLocation = tmpfile }
 
-{- Moves a locked down file into the annex. -}
+{- Moves a locked down file into the annex.
+ -
+ - In direct mode, leaves the file alone, and just updates bookeeping
+ - information.
+ -}
 ingest :: KeySource -> Annex (Maybe Key)
 ingest source = do
 	backend <- chooseBackend $ keyFilename source
@@ -72,9 +78,17 @@ ingest source = do
 		liftIO $ nukeFile $ contentLocation source
 		return Nothing
 	go (Just (key, _)) = do
-		handle (undo (keyFilename source) key) $
-			moveAnnex key $ contentLocation source
-		liftIO $ nukeFile $ keyFilename source
+		ifM isDirect
+			( do
+				updateCache key $ keyFilename source
+				void $ addAssociatedFile key $ keyFilename source
+				liftIO $ allowWrite $ keyFilename source
+				liftIO $ nukeFile $ contentLocation source
+			, do
+				handle (undo (keyFilename source) key) $
+					moveAnnex key $ contentLocation source
+				liftIO $ nukeFile $ keyFilename source
+			)
 		return $ Just key
 
 perform :: FilePath -> CommandPerform