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Diffstat (limited to 'Git/Objects.hs')
-rw-r--r-- | Git/Objects.hs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Git/Objects.hs b/Git/Objects.hs new file mode 100644 index 0000000..d9d2c67 --- /dev/null +++ b/Git/Objects.hs @@ -0,0 +1,35 @@ +{- .git/objects + - + - Copyright 2013 Joey Hess <joey@kitenet.net> + - + - Licensed under the GNU GPL version 3 or higher. + -} + +module Git.Objects where + +import Common +import Git +import Git.Sha + +objectsDir :: Repo -> FilePath +objectsDir r = localGitDir r </> "objects" + +packDir :: Repo -> FilePath +packDir r = objectsDir r </> "pack" + +packIdxFile :: FilePath -> FilePath +packIdxFile = flip replaceExtension "idx" + +listPackFiles :: Repo -> IO [FilePath] +listPackFiles r = filter (".pack" `isSuffixOf`) + <$> catchDefaultIO [] (dirContents $ packDir r) + +listLooseObjectShas :: Repo -> IO [Sha] +listLooseObjectShas r = catchDefaultIO [] $ + mapMaybe (extractSha . concat . reverse . take 2 . reverse . splitDirectories) + <$> dirContentsRecursiveSkipping (== "pack") (objectsDir r) + +looseObjectFile :: Repo -> Sha -> FilePath +looseObjectFile r sha = objectsDir r </> prefix </> rest + where + (prefix, rest) = splitAt 2 (show sha) |