Merge branch 'master' into watch

1 files changed, 16 insertions, 2 deletions

diff --git a/Git/HashObject.hs b/Git/HashObject.hs
index 617e5ac28..b052413fd 100644
--- a/Git/HashObject.hs
+++ b/Git/HashObject.hs
@@ -9,7 +9,9 @@ module Git.HashObject where
 
 import Common
 import Git
+import Git.Sha
 import Git.Command
+import Git.Types
 import qualified Utility.CoProcess as CoProcess
 
 type HashObjectHandle = CoProcess.CoProcessHandle
@@ -24,11 +26,23 @@ hashObjectStart = CoProcess.start "git" . toCommand . gitCommandLine
 hashObjectStop :: HashObjectHandle -> IO ()
 hashObjectStop = CoProcess.stop
 
-{- Injects a file into git, returning the shas of the objects. -}
+{- Injects a file into git, returning the Sha of the object. -}
 hashFile :: HashObjectHandle -> FilePath -> IO Sha
 hashFile h file = CoProcess.query h send receive
 	where
 		send to = do
 			fileEncoding to
 			hPutStrLn to file
-		receive from = Ref <$> hGetLine from
+		receive from = getSha "hash-object" $ hGetLine from
+
+{- Injects some content into git, returning its Sha. -}
+hashObject :: Repo -> ObjectType -> String -> IO Sha
+hashObject repo objtype content = getSha subcmd $ do
+	(h, s) <- pipeWriteRead (map Param params) content repo
+	length s `seq` do
+		forceSuccess h
+		reap -- XXX unsure why this is needed
+		return s
+	where
+		subcmd = "hash-object"
+		params = [subcmd, "-t", show objtype, "-w", "--stdin"]