| Portability | unix |
|---|---|
| Stability | experimental |
| Maintainer | Vincent Hanquez <vincent@snarc.org> |
| Safe Haskell | None |
Data.Git.Storage.PackIndex
Description
- data PackIndexHeader = PackIndexHeader !Word32 !(Vector Word32)
- data PackIndex = PackIndex {}
- packIndexOpen :: FilePath -> Ref -> IO FileReader
- packIndexClose :: FileReader -> IO ()
- withPackIndex :: FilePath -> Ref -> (FileReader -> IO a) -> IO a
- packIndexEnumerate :: FilePath -> IO [Ref]
- packIndexHeaderGetNbWithPrefix :: PackIndexHeader -> Int -> Word32
- packIndexGetReferenceLocation :: PackIndexHeader -> FileReader -> Ref -> IO (Maybe Word64)
- packIndexGetReferencesWithPrefix :: PackIndexHeader -> FileReader -> String -> IO [Ref]
- packIndexReadHeader :: FileReader -> IO PackIndexHeader
- packIndexRead :: FilePath -> Ref -> IO (PackIndexHeader, (Vector Ref, Vector Word32, Vector Word32, [ByteString], Ref, Ref))
- packIndexGetHeader :: FilePath -> Ref -> IO PackIndexHeader
Documentation
data PackIndexHeader Source
represent an packIndex header with the version and the fanout table
Constructors
| PackIndexHeader !Word32 !(Vector Word32) |
Instances
Constructors
| PackIndex | |
Fields | |
handles and enumeration
packIndexOpen :: FilePath -> Ref -> IO FileReaderSource
open an index
packIndexClose :: FileReader -> IO ()Source
close an index
withPackIndex :: FilePath -> Ref -> (FileReader -> IO a) -> IO aSource
variant of withFile on the index file and with a FileReader
packIndexEnumerate :: FilePath -> IO [Ref]Source
enumerate every indexes file in the pack directory
read from packIndex
packIndexHeaderGetNbWithPrefix :: PackIndexHeader -> Int -> Word32Source
get the number of reference in this index with a specific prefix
packIndexGetReferenceLocation :: PackIndexHeader -> FileReader -> Ref -> IO (Maybe Word64)Source
return the reference offset in the packfile if found
packIndexGetReferencesWithPrefix :: PackIndexHeader -> FileReader -> String -> IO [Ref]Source
get all references that start by prefix.
packIndexReadHeader :: FileReader -> IO PackIndexHeaderSource
read index header from an index filereader
packIndexRead :: FilePath -> Ref -> IO (PackIndexHeader, (Vector Ref, Vector Word32, Vector Word32, [ByteString], Ref, Ref))Source
read all index
packIndexGetHeader :: FilePath -> Ref -> IO PackIndexHeaderSource
get index header from an index reference