Data.Torrent.Tree

Directory tree can be used to easily manipulate file layout info.

Directory tree

data DirTree a

DirTree is more convenient form of LayoutInfo.

Constructors

Dir

Fields

children :: Map BS.ByteString (DirTree a)

File

Fields

node :: FileInfo a

Instances

Show a => Show (DirTree a)

Construction

build :: LayoutInfo -> DirTree ()

Build directory tree from a list of files.

Query

lookup :: [FilePath] -> DirTree a -> Maybe (DirTree a)

Lookup file by path.

lookupDir :: [FilePath] -> DirTree a -> Maybe [(BS.ByteString, DirTree a)]

Lookup directory by path.

fileNumber :: DirTree a -> Sum Int

Get total count of files in directory and subdirectories.

dirNumber :: DirTree a -> Sum Int

Get total count of directories in the directory and subdirectories.