Data.Git.Pack

Pack file support.

Documentation

data PackFile

Representation of a parsed pack file.

Instances

Eq PackFile

Defined in Data.Git.Internal.Types

Methods

(==) :: PackFile -> PackFile -> Bool

(/=) :: PackFile -> PackFile -> Bool

Ord PackFile

Defined in Data.Git.Internal.Types

Methods

compare :: PackFile -> PackFile -> Ordering

(<) :: PackFile -> PackFile -> Bool

(<=) :: PackFile -> PackFile -> Bool

(>) :: PackFile -> PackFile -> Bool

(>=) :: PackFile -> PackFile -> Bool

max :: PackFile -> PackFile -> PackFile

min :: PackFile -> PackFile -> PackFile

Show PackFile

Defined in Data.Git.Internal.Types

Methods

showsPrec :: Int -> PackFile -> ShowS

show :: PackFile -> String

showList :: [PackFile] -> ShowS

findPackSha :: PackFile -> Sha1 -> Maybe Object

Try to get the Object for a Sha1 in a PackFile.

readPackFile :: RawFilePath -> IO PackFile

Read a PackFile off the filesystem.

writePackFile :: MonadIO m => (PackFile -> m ()) -> RawFilePath -> [Object] -> m ()

Write the given objects to a packfile using the given path as a template for the tempfile. The pack will be written to the same directory as the tempfile. Also writes the pack index.

data PackingT m a

A monad transformer for writing packfiles.

Instances

MonadTrans PackingT

Defined in Data.Git.Internal.Pack

Methods

lift :: Monad m => m a -> PackingT m a

Monad m => Monad (PackingT m)

Defined in Data.Git.Internal.Pack

Methods

(>>=) :: PackingT m a -> (a -> PackingT m b) -> PackingT m b

(>>) :: PackingT m a -> PackingT m b -> PackingT m b

return :: a -> PackingT m a

fail :: String -> PackingT m a

Functor m => Functor (PackingT m)

Defined in Data.Git.Internal.Pack

Methods

fmap :: (a -> b) -> PackingT m a -> PackingT m b

(<$) :: a -> PackingT m b -> PackingT m a

MonadFail m => MonadFail (PackingT m)

Defined in Data.Git.Internal.Pack

Methods

fail :: String -> PackingT m a

Applicative m => Applicative (PackingT m)

Defined in Data.Git.Internal.Pack

Methods

pure :: a -> PackingT m a

(<*>) :: PackingT m (a -> b) -> PackingT m a -> PackingT m b

liftA2 :: (a -> b -> c) -> PackingT m a -> PackingT m b -> PackingT m c

(*>) :: PackingT m a -> PackingT m b -> PackingT m b

(<*) :: PackingT m a -> PackingT m b -> PackingT m a

MonadIO m => MonadIO (PackingT m)

Defined in Data.Git.Internal.Pack

Methods

liftIO :: IO a -> PackingT m a

(MonadGit m, MonadIO m) => MonadGit (PackingT m)

Like the instance for GitT, but writing packfiles.

Defined in Data.Git.Monad

Methods

lookupSha :: Sha1 -> PackingT m (Maybe Object)

writeObject :: Object -> PackingT m Sha1

flushObjects :: PackingT m ()

lookupRef :: Ref -> PackingT m (Maybe Sha1)

listRefs :: PackingT m (Map Ref (Maybe Sha1))

writeRef :: Ref -> Sha1 -> PackingT m ()

writeSymRef :: Ref -> Ref -> PackingT m ()

registerPack :: PackFile -> PackingT m ()

Monad m => MonadReader (MVar PackingState) (PackingT m)

Defined in Data.Git.Internal.Pack

Methods

ask :: PackingT m (MVar PackingState)

local :: (MVar PackingState -> MVar PackingState) -> PackingT m a -> PackingT m a

reader :: (MVar PackingState -> a) -> PackingT m a

packObject :: MonadIO m => Object -> PackingT m Sha1

Write an object to the packfile.

flushPackFile :: MonadIO m => (PackFile -> m ()) -> PackingT m ()

Write out the currently accumulating packfile, and start writing a new one.

runPackingT :: MonadIO m => (PackFile -> m ()) -> RawFilePath -> PackingT m a -> m a

Run a PackingT computation, using the given path as a template for the tempfile. The pack and the index will be written to the same directory as the tempfile.