Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria (garetxe@gmail.com)
Safe Haskell	None
Language	Haskell2010

GI.OSTree.Objects.MutableTree

Contents

Exported types
Methods

Description

Private instance structure.

Synopsis

newtype MutableTree = MutableTree (ManagedPtr MutableTree)
class GObject o => IsMutableTree o
toMutableTree :: (MonadIO m, IsMutableTree o) => o -> m MutableTree
noMutableTree :: Maybe MutableTree
mutableTreeEnsureDir :: (HasCallStack, MonadIO m, IsMutableTree a, IsMutableTree b) => a -> Text -> b -> m ()
mutableTreeEnsureParentDirs :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> [Text] -> Text -> m MutableTree
mutableTreeGetContentsChecksum :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> m Text
mutableTreeGetFiles :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> m (Map Text Text)
mutableTreeGetMetadataChecksum :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> m Text
mutableTreeLookup :: (HasCallStack, MonadIO m, IsMutableTree a, IsMutableTree b) => a -> Text -> Text -> b -> m ()
mutableTreeNew :: (HasCallStack, MonadIO m) => m MutableTree
mutableTreeReplaceFile :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> Text -> Text -> m ()
mutableTreeSetContentsChecksum :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> Text -> m ()
mutableTreeSetMetadataChecksum :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> Text -> m ()
mutableTreeWalk :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> [Text] -> Word32 -> m MutableTree

Exported types

newtype MutableTree Source #

Memory-managed wrapper type.

Constructors

MutableTree (ManagedPtr MutableTree)

Instances

GObject MutableTree Source #
Instance details Defined in GI.OSTree.Objects.MutableTree Methods gobjectType :: MutableTree -> IO GType #
IsObject MutableTree Source #
Instance details Defined in GI.OSTree.Objects.MutableTree
IsMutableTree MutableTree Source #
Instance details Defined in GI.OSTree.Objects.MutableTree

class GObject o => IsMutableTree o Source #

Type class for types which can be safely cast to MutableTree, for instance with toMutableTree.

Instances

(GObject a, (UnknownAncestorError MutableTree a :: Constraint)) => IsMutableTree a Source #
Instance details Defined in GI.OSTree.Objects.MutableTree
IsMutableTree MutableTree Source #
Instance details Defined in GI.OSTree.Objects.MutableTree

toMutableTree :: (MonadIO m, IsMutableTree o) => o -> m MutableTree Source #

Cast to MutableTree, for types for which this is known to be safe. For general casts, use castTo.

noMutableTree :: Maybe MutableTree Source #

A convenience alias for Nothing :: Maybe MutableTree.

Methods

ensureDir

mutableTreeEnsureDir Source #

Arguments

:: (HasCallStack, MonadIO m, IsMutableTree a, IsMutableTree b)
=> a
-> Text
-> b
-> m ()	(Can throw `GError`)

No description available in the introspection data.

ensureParentDirs

mutableTreeEnsureParentDirs Source #

Arguments

:: (HasCallStack, MonadIO m, IsMutableTree a)
=> a	`self`: Tree
-> [Text]	`splitPath`: File path components
-> Text	`metadataChecksum`: SHA256 checksum for metadata
-> m MutableTree	(Can throw `GError`)

Create all parent trees necessary for the given splitPath to exist.

getContentsChecksum

mutableTreeGetContentsChecksum :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> m Text Source #

No description available in the introspection data.

getFiles

mutableTreeGetFiles Source #

Arguments

:: (HasCallStack, MonadIO m, IsMutableTree a)
=> a
-> m (Map Text Text)	Returns: All children files (the value is a checksum)

No description available in the introspection data.

getMetadataChecksum

mutableTreeGetMetadataChecksum :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> m Text Source #

No description available in the introspection data.

lookup

mutableTreeLookup Source #

Arguments

:: (HasCallStack, MonadIO m, IsMutableTree a, IsMutableTree b)
=> a
-> Text
-> Text
-> b
-> m ()	(Can throw `GError`)

No description available in the introspection data.

new

mutableTreeNew Source #

Arguments

:: (HasCallStack, MonadIO m)
=> m MutableTree	Returns: A new tree

No description available in the introspection data.

replaceFile

mutableTreeReplaceFile Source #

Arguments

:: (HasCallStack, MonadIO m, IsMutableTree a)
=> a
-> Text
-> Text
-> m ()	(Can throw `GError`)

No description available in the introspection data.

setContentsChecksum

mutableTreeSetContentsChecksum :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> Text -> m () Source #

No description available in the introspection data.

setMetadataChecksum

mutableTreeSetMetadataChecksum :: (HasCallStack, MonadIO m, IsMutableTree a) => a -> Text -> m () Source #

No description available in the introspection data.

walk

mutableTreeWalk Source #

Arguments

:: (HasCallStack, MonadIO m, IsMutableTree a)
=> a	`self`: Tree
-> [Text]	`splitPath`: Split pathname
-> Word32	`start`: Descend from this number of elements in `splitPath`
-> m MutableTree	(Can throw `GError`)

Traverse start number of elements starting from splitPath; the child will be returned in outSubdir.