30 lines
734 B
Haskell
30 lines
734 B
Haskell
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{- git hash-object interface
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-
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- Copyright 2011 Joey Hess <joey@kitenet.net>
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-
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- Licensed under the GNU GPL version 3 or higher.
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-}
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module Git.HashObject where
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import Common
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import Git
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{- Injects a set of files into git, returning the shas of the objects. -}
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hashFiles :: [FilePath] -> Repo -> IO [Sha]
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hashFiles paths repo = do
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(pid, fromh, toh) <- hPipeBoth "git" $ toCommand $ git_hash_object repo
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_ <- forkProcess (feeder toh)
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hClose toh
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shas <- map Git.Ref . lines <$> hGetContents fromh
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hClose fromh
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forceSuccess pid
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return shas
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where
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git_hash_object = Git.gitCommandLine
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[Param "hash-object", Param "-w", Param "--stdin-paths"]
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feeder toh = do
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hPutStr toh $ unlines paths
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hClose toh
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exitSuccess
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