Safe Haskell	None
Language	Haskell2010

HMGit.Internal.Core

Synopsis

data ObjectType
- = Blob
- | Commit
- | Tree
data ObjectInfo
data IndexEntry = IndexEntry {
- ieCtimeS :: Word32
- ieCtimeN :: Word32
- ieMTimeS :: Word32
- ieMTimeN :: Word32
- ieDev :: Word32
- ieIno :: Word32
- ieMode :: Word32
- ieUid :: Word32
- ieGid :: Word32
- ieSize :: Word32
- ieSha1 :: ByteString
- ieFlags :: Word16
- iePath :: Path Rel File
}
fromContents :: MonadCatch m => ObjectType -> ByteString -> HMGitT m ObjectInfo
storeObject :: (MonadIO m, MonadCatch m) => ObjectType -> ByteString -> HMGitT m ByteString
loadObject :: (MonadIO m, MonadCatch m, MonadPlus m) => String -> HMGitT m (ObjectType, ByteString)
loadTree :: MonadThrow m => ByteString -> HMGitT m [(CMode, Path Rel File, String)]
storeTree :: (MonadIO m, MonadCatch m) => HMGitT m ByteString
loadIndex :: (MonadIO m, MonadThrow m) => HMGitT m [IndexEntry]
storeIndex :: (MonadIO m, Foldable t) => t IndexEntry -> HMGitT m ()
data HMGitStatus
latestBlobHashes :: (MonadIO m, MonadCatch m) => HMGitT m (Map (Path Rel File) String)
indexedBlobHashes :: (MonadIO m, MonadCatch m) => HMGitT m (Map (Path Rel File) String)
getStatus :: (MonadIO m, MonadCatch m) => HMGitT m HMGitStatus

Documentation

data ObjectType Source #

The Git object type. Currently, it does not support tags.

Constructors

Blob	Blob object
Commit	Commit object
Tree	Tree object

Instances

Instances details

Enum ObjectType Source #
Instance details Defined in HMGit.Internal.Parser.Object Methods succ :: ObjectType -> ObjectType # pred :: ObjectType -> ObjectType # toEnum :: Int -> ObjectType # fromEnum :: ObjectType -> Int # enumFrom :: ObjectType -> [ObjectType] # enumFromThen :: ObjectType -> ObjectType -> [ObjectType] # enumFromTo :: ObjectType -> ObjectType -> [ObjectType] # enumFromThenTo :: ObjectType -> ObjectType -> ObjectType -> [ObjectType] #
Eq ObjectType Source #
Instance details Defined in HMGit.Internal.Parser.Object Methods (==) :: ObjectType -> ObjectType -> Bool # (/=) :: ObjectType -> ObjectType -> Bool #
Read ObjectType Source #
Instance details Defined in HMGit.Internal.Parser.Object Methods readsPrec :: Int -> ReadS ObjectType # readList :: ReadS [ObjectType] # readPrec :: ReadPrec ObjectType # readListPrec :: ReadPrec [ObjectType] #
Show ObjectType Source #
Instance details Defined in HMGit.Internal.Parser.Object Methods showsPrec :: Int -> ObjectType -> ShowS # show :: ObjectType -> String # showList :: [ObjectType] -> ShowS #

data ObjectInfo Source #

Information for built objects

data IndexEntry Source #

Constructors

IndexEntry

Fields

ieCtimeS :: Word32
the last time a file's metadata changed, this is stat(2) data
ieCtimeN :: Word32
nanosecond fractions, this is stat(2) data
ieMTimeS :: Word32
mtime seconds, the last time a file's data changed, this is stat(2) data
ieMTimeN :: Word32
mtime nanosecond fractions, this is stat(2) data
ieDev :: Word32
this is stat(2) data
ieIno :: Word32
this is stat(2) data
ieMode :: Word32
mode, split into (high to low bits)
ieUid :: Word32
this is stat(2) data
ieGid :: Word32
this is stat(2) data
ieSize :: Word32
This is the on-disk size from stat(2), truncated to 32-bit.
ieSha1 :: ByteString
160-bit SHA-1 for the represented object
ieFlags :: Word16
A 16-bit flags field split into (high to low bits)
iePath :: Path Rel File

Instances

Instances details

Show IndexEntry Source #
Instance details Defined in HMGit.Internal.Parser.Index Methods showsPrec :: Int -> IndexEntry -> ShowS # show :: IndexEntry -> String # showList :: [IndexEntry] -> ShowS #

fromContents :: MonadCatch m => ObjectType -> ByteString -> HMGitT m ObjectInfo Source #

Create object ID, path, zlib compressed data from object type and content

storeObject :: (MonadIO m, MonadCatch m) => ObjectType -> ByteString -> HMGitT m ByteString Source #

Create an object to HMGit database

loadObject :: (MonadIO m, MonadCatch m, MonadPlus m) => String -> HMGitT m (ObjectType, ByteString) Source #

Read an object from HMGit database by Object ID

loadTree :: MonadThrow m => ByteString -> HMGitT m [(CMode, Path Rel File, String)] Source #

Read a tree from raw data

storeTree :: (MonadIO m, MonadCatch m) => HMGitT m ByteString Source #

Create a tree object to HMGit database NOTE: Currently only supports a single, top-level directory

loadIndex :: (MonadIO m, MonadThrow m) => HMGitT m [IndexEntry] Source #

Read index entries

storeIndex :: (MonadIO m, Foldable t) => t IndexEntry -> HMGitT m () Source #

Write index entries

data HMGitStatus Source #

Data representing status

Instances

Instances details

Show HMGitStatus Source #
Instance details Defined in HMGit.Internal.Core Methods showsPrec :: Int -> HMGitStatus -> ShowS # show :: HMGitStatus -> String # showList :: [HMGitStatus] -> ShowS #

latestBlobHashes :: (MonadIO m, MonadCatch m) => HMGitT m (Map (Path Rel File) String) Source #

Calculates the latest, or current, hash of the working tree and returns a map of its path and hash value.

NOTE: Currently latestBlobHashes does not support gitignore and submodule, so we are embedding content to ignore directly in the code. Comments HACK below are the relevant part.

indexedBlobHashes :: (MonadIO m, MonadCatch m) => HMGitT m (Map (Path Rel File) String) Source #

Returns a map of blob file paths and hashes that are already part of the repository. This is a pair with latestBlobHashes.

getStatus :: (MonadIO m, MonadCatch m) => HMGitT m HMGitStatus Source #

Get status