finished where indentation changes

This commit is contained in:
Joey Hess 2012-12-13 00:24:19 -04:00
parent b77290cecc
commit f87a781aa6
68 changed files with 1619 additions and 1628 deletions

View file

@ -48,28 +48,28 @@ catObject h object = maybe L.empty fst <$> catObjectDetails h object
{- Gets both the content of an object, and its Sha. -}
catObjectDetails :: CatFileHandle -> Ref -> IO (Maybe (L.ByteString, Sha))
catObjectDetails h object = CoProcess.query h send receive
where
send to = do
fileEncoding to
hPutStrLn to $ show object
receive from = do
fileEncoding from
header <- hGetLine from
case words header of
[sha, objtype, size]
| length sha == shaSize &&
isJust (readObjectType objtype) ->
case reads size of
[(bytes, "")] -> readcontent bytes from sha
_ -> dne
| otherwise -> dne
_
| header == show object ++ " missing" -> dne
| otherwise -> error $ "unknown response from git cat-file " ++ show (header, object)
readcontent bytes from sha = do
content <- S.hGet from bytes
c <- hGetChar from
when (c /= '\n') $
error "missing newline from git cat-file"
return $ Just (L.fromChunks [content], Ref sha)
dne = return Nothing
where
send to = do
fileEncoding to
hPutStrLn to $ show object
receive from = do
fileEncoding from
header <- hGetLine from
case words header of
[sha, objtype, size]
| length sha == shaSize &&
isJust (readObjectType objtype) ->
case reads size of
[(bytes, "")] -> readcontent bytes from sha
_ -> dne
| otherwise -> dne
_
| header == show object ++ " missing" -> dne
| otherwise -> error $ "unknown response from git cat-file " ++ show (header, object)
readcontent bytes from sha = do
content <- S.hGet from bytes
c <- hGetChar from
when (c /= '\n') $
error "missing newline from git cat-file"
return $ Just (L.fromChunks [content], Ref sha)
dne = return Nothing