blob: 40079677afa79f3ad7adc0868c9d8d97c805085c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
{-# LANGUAGE OverloadedStrings #-}
module RunCmd
( runCmd
)
where
import Options.Applicative
import Data.Semigroup ( (<>) )
import Data.Text
import System.Directory
import System.FilePath.Posix
import System.Exit
import Sound.MusicDirTrans
data Options = Options
{ revert :: Bool
, inputPath :: !FilePath }
deriving Show
options :: Parser Options
options =
Options
<$> switch
( long "revert"
<> short 'r'
<> help
"Revert the Directory name based on the dir.orig.name.txt file"
)
<*> strArgument (metavar "DIR" <> help "Directory to transform")
optsInfo :: ParserInfo Options
optsInfo = info
(options <**> helper)
( fullDesc
<> progDesc
"Transform an Album directory into an Artist -> Album structure"
<> header "mds - metadata based directory transformer"
)
runCmd :: IO ()
runCmd = do
opts <- execParser optsInfo
dir <- makeAbsolute $ inputPath opts
dirExist <- doesDirectoryExist dir
if dirExist
then do
let rev = revert opts
if rev
then runRevert dir
else do
paths <- runCreate dir
runCopy paths
runRevertFile paths
exitSuccess
else missingDir dir >> exitFailure
runCreate :: FilePath -> IO ArtistPath
runCreate path = do
paths <- genArtistPathFromTracks path
mkNewDirs paths
return paths
runCopy :: ArtistPath -> IO ()
runCopy = copyToNewPath
runRevertFile :: ArtistPath -> IO ()
runRevertFile = mkRevertFile
runRevert dir = do
let fpath = dir ++ revertFile
fileExist <- doesFileExist fpath
if fileExist
then do
origPath <- readFile fpath
let ap = mkRevertArtistPath dir origPath
createDirectoryIfMissing False (childPath ap)
copyToNewPath ap
removeFile $ childPath ap ++ "/" ++ revertFile
exitSuccess
else missingFile dir >> exitFailure
missingDir :: FilePath -> IO ()
missingDir dir = putStrLn errorMsg
where
errorMsg =
"mds can't find the given directory: "
++ dir
++ " does not exist. Goodbye."
missingFile :: FilePath -> IO ()
missingFile dir = putStrLn errorMsg
where
errorMsg =
"mds can't find dir.orig.name.txt file in the given directory:"
++ " dir.orig.name.txt does not exist in "
++ dir
++ " . Goodbye."
|
