Development.Duplo.FileList

Documentation

data File

Constructors

File

Fields

_filePath :: FilePath

_fileBase :: FilePath

Instances

Show File

type Copy = (FilePath, FilePath)

defaultFile :: File

filePath :: Lens' File FilePath

fileBase :: Lens' File FilePath

makeFiles :: FilePath -> [FilePath] -> [File]

Given a base and a list of relative paths, transform into file objects

makeFile :: FilePath -> FilePath -> File

Given a base and a relative path, return a file record containing the absolute path with the base

collapseFileLists :: [[File]] -> Action [File]

Collapse lists of possible files and return the first file that exists for each list

collapseFileList :: [File] -> Action (Maybe File)

Given a list of possible files, reduce to a file that exists, or nothing

collapseFile :: File -> Action (Maybe File)

Given a file, return itself if it exists

toCopies :: FilePath -> [File] -> [Copy]

Given an output path and a list of file objects, convert all files objects to copy pairs. See toCopy for more information.

toCopy :: FilePath -> File -> Copy

Given an output path and a file object, return a copy pair whose to path is relative to the output path in the same way as the provided file object's path is relative to its base.