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{-# LANGUAGE OverloadedStrings #-}
module Sound.MusicDirTrans.Directory
( copyToNewPath
, getTracksInDir
, genArtistPathFromTracks
, mkNewDirs
, mkRevertFile
, mkRevertArtistPath
, revertFile
)
where
import Data.Monoid
import Data.List
import Data.Text ( Text
, append
, pack
)
import Control.Monad.IO.Class
import Distribution.Simple.Utils
import Distribution.Verbosity
import Sound.MusicDirTrans.File
import Sound.MusicDirTrans.Type
import Sound.HTagLib
import System.Directory
import System.FilePath.Glob
import System.FilePath.Posix
revertFile :: FilePath
revertFile = "dir.orig.name.txt"
getTracksInDir :: FilePath -> IO [AudioTrack]
getTracksInDir path =
map AudioTrack <$> (concat <$> globDir trackFilePatterns path)
mkNewDirs :: ArtistPath -> IO ()
mkNewDirs (ArtistPath _ p c) =
createDirectoryIfMissing False p
>> createDirectoryIfMissing False (p ++ "/" ++ c)
genArtistPathFromTracks :: FilePath -> IO ArtistPath
genArtistPathFromTracks path = do
ats <- getTracksInDir path
metadata <- mapM (getMetadata . currentPath) ats
return $ mkArtistPath path metadata
copyToNewPath :: ArtistPath -> IO ()
copyToNewPath ap = copyDirectoryRecursive verbosity (rootPath ap) (newPath ap)
where verbosity = normal
mkRevertFile :: ArtistPath -> IO ()
mkRevertFile ap = writeFile filePath fileContent
where
filePath = newPath ap ++ revertFile
fileContent = last $ splitDirectories $ rootPath ap
mkRevertArtistPath :: FilePath -> FilePath -> ArtistPath
mkRevertArtistPath p op = ArtistPath p "" rp
where
rrp = intercalate "/" . init $ splitDirectories p
rp = rrp ++ "/" ++ op
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