1 files changed, 0 insertions, 84 deletions
diff --git a/apps/ListPaths.hs b/apps/ListPaths.hs
deleted file mode 100644
index 666423f..0000000
--- a/apps/ListPaths.hs
+++ /dev/null
@@ -1,84 +0,0 @@
--- |
--- Copyright   : (c) 2015 Egor Tensin <Egor.Tensin@gmail.com>
--- License     : MIT
--- Maintainer  : Egor.Tensin@gmail.com
--- Stability   : experimental
--- Portability : Windows-only
-
-module Main (main) where
-
-import Control.Monad      (filterM)
-import Control.Monad.Trans.Class  (lift)
-import Control.Monad.Trans.Except (runExceptT)
-import Data.Maybe         (fromMaybe)
-import System.Directory   (doesDirectoryExist)
-import System.Environment (lookupEnv)
-import System.IO.Error    (ioError)
-
-import Options.Applicative
-
-import qualified WindowsEnv
-
-data WhichPaths = All | ExistingOnly | MissingOnly
-                deriving (Eq, Show)
-
-shouldListPath :: WhichPaths -> WindowsEnv.VarValue -> IO Bool
-shouldListPath All = return . const True
-shouldListPath ExistingOnly = doesDirectoryExist
-shouldListPath MissingOnly  = fmap not . doesDirectoryExist
-
-data Source = Environment | Registry WindowsEnv.Profile
-            deriving (Eq, Show)
-
-data Options = Options
-    { optName       :: WindowsEnv.VarName
-    , optWhichPaths :: WhichPaths
-    , optSource     :: Source
-    } deriving (Eq, Show)
-
-optionParser :: Parser Options
-optionParser = Options
-    <$> optNameDesc
-    <*> optWhichPathsDesc
-    <*> optSourceDesc
-  where
-    optNameDesc = strOption
-         $ long "name" <> short 'n'
-        <> metavar "NAME" <> value "PATH"
-        <> help "Variable name ('PATH' by default)"
-    optWhichPathsDesc = pure All
-        <|> flag' ExistingOnly (long "existing" <> short 'e'
-            <> help "List existing paths only")
-        <|> flag' MissingOnly (long "missing" <> short 'm'
-            <> help "List missing paths only")
-    optSourceDesc = pure Environment
-        <|> flag' (Registry WindowsEnv.CurrentUser) (long "user" <> short 'u'
-            <> help "List current user's paths only")
-        <|> flag' (Registry WindowsEnv.AllUsers) (long "global" <> short 'g'
-            <> help "List global (all users') paths only")
-
-main :: IO ()
-main = execParser parser >>= listPaths
-  where
-    parser = info (helper <*> optionParser) $
-        fullDesc <> progDesc "List directories in your PATH"
-
-listPaths :: Options -> IO ()
-listPaths options = runExceptT doListPaths >>= either ioError return
-  where
-    varName = optName options
-    whichPaths = optWhichPaths options
-    source = optSource options
-
-    query = queryFrom source
-
-    queryFrom Environment = lift $ fromMaybe "" <$> lookupEnv varName
-    queryFrom (Registry profile) = WindowsEnv.query profile varName
-
-    filterPaths = filterM $ shouldListPath whichPaths
-
-    doListPaths = do
-        paths <- WindowsEnv.pathSplit <$> query
-        lift $ do
-            pathsToPrint <- filterPaths paths
-            mapM_ putStrLn pathsToPrint