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Diffstat (limited to 'Git/ByteString.hs')
-rw-r--r-- | Git/ByteString.hs | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/Git/ByteString.hs b/Git/ByteString.hs deleted file mode 100644 index 4eb6a4876..000000000 --- a/Git/ByteString.hs +++ /dev/null @@ -1,62 +0,0 @@ -{- module using Data.ByteString.Lazy.Char8 for git IO - - - - This can be imported instead of Git when more efficient ByteString IO - - is needed. - - - - Copyright 2011 Joey Hess <joey@kitenet.net> - - - - Licensed under the GNU GPL version 3 or higher. - -} - -module Git.ByteString ( - module Git, - pipeRead, - pipeWrite, - pipeWriteRead, - pipeNullSplit -) where - -import Control.Applicative -import System.Cmd.Utils -import System.IO -import qualified Data.ByteString.Lazy.Char8 as L - -import Git hiding (pipeRead, pipeWrite, pipeWriteRead, pipeNullSplit) -import Utility.SafeCommand - -{- Runs a git subcommand and returns its output, lazily. - - - - Note that this leaves the git process running, and so zombies will - - result unless reap is called. - -} -pipeRead :: Repo -> [CommandParam] -> IO L.ByteString -pipeRead repo params = assertLocal repo $ do - (_, h) <- hPipeFrom "git" $ toCommand $ gitCommandLine repo params - hSetBinaryMode h True - L.hGetContents h - -{- Runs a git subcommand, feeding it input. - - You should call either getProcessStatus or forceSuccess on the PipeHandle. -} -pipeWrite :: Repo -> [CommandParam] -> L.ByteString -> IO PipeHandle -pipeWrite repo params s = assertLocal repo $ do - (p, h) <- hPipeTo "git" (toCommand $ gitCommandLine repo params) - L.hPut h s - hClose h - return p - -{- Runs a git subcommand, feeding it input, and returning its output. - - You should call either getProcessStatus or forceSuccess on the PipeHandle. -} -pipeWriteRead :: Repo -> [CommandParam] -> L.ByteString -> IO (PipeHandle, L.ByteString) -pipeWriteRead repo params s = assertLocal repo $ do - (p, from, to) <- hPipeBoth "git" (toCommand $ gitCommandLine repo params) - hSetBinaryMode from True - L.hPut to s - hClose to - c <- L.hGetContents from - return (p, c) - -{- Reads null terminated output of a git command (as enabled by the -z - - parameter), and splits it. -} -pipeNullSplit :: Repo -> [CommandParam] -> IO [L.ByteString] -pipeNullSplit repo params = filter (not . L.null) . L.split '\0' <$> - pipeRead repo params |