Safe Haskell	None
Language	Haskell2010

Data.Git.Pack

Description

Pack file support.

Synopsis

data PackFile
findPackSha :: PackFile -> Sha1 -> Maybe Object
readPackFile :: RawFilePath -> IO PackFile
writePackFile :: MonadIO m => (PackFile -> m ()) -> RawFilePath -> [Object] -> m ()
data PackingT m a
packObject :: MonadIO m => Object -> PackingT m Sha1
flushPackFile :: MonadIO m => (PackFile -> m ()) -> PackingT m ()
runPackingT :: MonadIO m => (PackFile -> m ()) -> RawFilePath -> PackingT m a -> m a

Documentation

data PackFile Source #

Representation of a parsed pack file.

Instances

Eq PackFile Source #
Instance details Defined in Data.Git.Internal.Types Methods (==) :: PackFile -> PackFile -> Bool # (/=) :: PackFile -> PackFile -> Bool #
Ord PackFile Source #
Instance details 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 Source #
Instance details Defined in Data.Git.Internal.Types Methods showsPrec :: Int -> PackFile -> ShowS # show :: PackFile -> String # showList :: [PackFile] -> ShowS #

findPackSha :: PackFile -> Sha1 -> Maybe Object Source #

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

readPackFile :: RawFilePath -> IO PackFile Source #

Read a PackFile off the filesystem.

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

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 Source #

A monad transformer for writing packfiles.

Instances

MonadTrans PackingT Source #
Instance details Defined in Data.Git.Internal.Pack Methods lift :: Monad m => m a -> PackingT m a #
Monad m => Monad (PackingT m) Source #
Instance details 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) Source #
Instance details 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) Source #
Instance details Defined in Data.Git.Internal.Pack Methods fail :: String -> PackingT m a #
Applicative m => Applicative (PackingT m) Source #
Instance details 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) Source #
Instance details Defined in Data.Git.Internal.Pack Methods liftIO :: IO a -> PackingT m a #
(MonadGit m, MonadIO m) => MonadGit (PackingT m) Source #	Like the instance for `GitT`, but writing packfiles.
Instance details Defined in Data.Git.Monad Methods lookupSha :: Sha1 -> PackingT m (Maybe Object) Source # writeObject :: Object -> PackingT m Sha1 Source # flushObjects :: PackingT m () Source # lookupRef :: Ref -> PackingT m (Maybe Sha1) Source # listRefs :: PackingT m (Map Ref (Maybe Sha1)) Source # writeRef :: Ref -> Sha1 -> PackingT m () Source # writeSymRef :: Ref -> Ref -> PackingT m () Source # registerPack :: PackFile -> PackingT m () Source #
Monad m => MonadReader (MVar PackingState) (PackingT m) Source #
Instance details 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 Source #

Write an object to the packfile.

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

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

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

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.