From ef28b3fef7e236d8c27ce35308c0e37ece58d20c Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Wed, 14 Dec 2011 15:56:11 -0400
Subject: split out Git/Command.hs

---
 Git.hs | 78 ------------------------------------------------------------------
 1 file changed, 78 deletions(-)

(limited to 'Git.hs')

diff --git a/Git.hs b/Git.hs
index a3f2ad74c..9420810a6 100644
--- a/Git.hs
+++ b/Git.hs
@@ -23,22 +23,12 @@ module Git (
 	workTree,
 	gitDir,
 	configTrue,
-	gitCommandLine,
-	run,
-	runBool,
-	pipeRead,
-	pipeWrite,
-	pipeWriteRead,
-	pipeNullSplit,
-	pipeNullSplitB,
 	attributes,
-	reap,
 	assertLocal,
 ) where
 
 import qualified Data.Map as M
 import Data.Char
-import qualified Data.ByteString.Lazy.Char8 as L
 import Network.URI (uriPath, uriScheme)
 
 import Common
@@ -121,74 +111,6 @@ workTree Repo { location = Url u } = uriPath u
 workTree Repo { location = Dir d } = d
 workTree Repo { location = Unknown } = undefined
 
-{- Constructs a git command line operating on the specified repo. -}
-gitCommandLine :: [CommandParam] -> Repo -> [CommandParam]
-gitCommandLine params repo@(Repo { location = Dir _ } ) =
-	-- force use of specified repo via --git-dir and --work-tree
-	[ Param ("--git-dir=" ++ gitDir repo)
-	, Param ("--work-tree=" ++ workTree repo)
-	] ++ params
-gitCommandLine _ repo = assertLocal repo $ error "internal"
-
-{- Runs git in the specified repo. -}
-runBool :: String -> [CommandParam] -> Repo -> IO Bool
-runBool subcommand params repo = assertLocal repo $
-	boolSystem "git" $ gitCommandLine (Param subcommand : params) repo
-
-{- Runs git in the specified repo, throwing an error if it fails. -}
-run :: String -> [CommandParam] -> Repo -> IO ()
-run subcommand params repo = assertLocal repo $
-	runBool subcommand params repo
-		>>! error $ "git " ++ show params ++ " failed"
-
-{- 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 :: [CommandParam] -> Repo -> IO L.ByteString
-pipeRead params repo = assertLocal repo $ do
-	(_, h) <- hPipeFrom "git" $ toCommand $ gitCommandLine params repo
-	hSetBinaryMode h True
-	L.hGetContents h
-
-{- Runs a git subcommand, feeding it input.
- - You should call either getProcessStatus or forceSuccess on the PipeHandle. -}
-pipeWrite :: [CommandParam] -> L.ByteString -> Repo -> IO PipeHandle
-pipeWrite params s repo = assertLocal repo $ do
-	(p, h) <- hPipeTo "git" (toCommand $ gitCommandLine params repo)
-	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 :: [CommandParam] -> L.ByteString -> Repo -> IO (PipeHandle, L.ByteString)
-pipeWriteRead params s repo = assertLocal repo $ do
-	(p, from, to) <- hPipeBoth "git" (toCommand $ gitCommandLine params repo)
-	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 :: [CommandParam] -> Repo -> IO [String]
-pipeNullSplit params repo = map L.unpack <$> pipeNullSplitB params repo
-
-{- For when Strings are not needed. -}
-pipeNullSplitB ::[CommandParam] -> Repo -> IO [L.ByteString]
-pipeNullSplitB params repo = filter (not . L.null) . L.split '\0' <$>
-	pipeRead params repo
-
-{- Reaps any zombie git processes. -}
-reap :: IO ()
-reap = do
-	-- throws an exception when there are no child processes
-	r <- catchDefaultIO (getAnyProcessStatus False True) Nothing
-	maybe (return ()) (const reap) r
-
 {- Checks if a string from git config is a true value. -}
 configTrue :: String -> Bool
 configTrue s = map toLower s == "true"
-- 
cgit v1.2.3