started converting Ref from String to ByteString

This should make code that reads shas and refs from git faster.

Does not compile yet, a lot needs to be done still.
This commit is contained in:
Joey Hess 2020-04-06 17:14:49 -04:00
parent 6e9714612b
commit 279991604d
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GPG key ID: DB12DB0FF05F8F38
17 changed files with 80 additions and 51 deletions

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@ -26,13 +26,13 @@ listPackFiles r = filter (".pack" `isSuffixOf`)
listLooseObjectShas :: Repo -> IO [Sha]
listLooseObjectShas r = catchDefaultIO [] $
mapMaybe (extractSha . concat . reverse . take 2 . reverse . splitDirectories)
mapMaybe (extractSha . encodeBS . concat . reverse . take 2 . reverse . splitDirectories)
<$> dirContentsRecursiveSkipping (== "pack") True (objectsDir r)
looseObjectFile :: Repo -> Sha -> FilePath
looseObjectFile r sha = objectsDir r </> prefix </> rest
where
(prefix, rest) = splitAt 2 (fromRef sha)
(prefix, rest) = splitAt 2 (decodeBS' (fromRef sha))
listAlternates :: Repo -> IO [FilePath]
listAlternates r = catchDefaultIO [] (lines <$> readFile alternatesfile)