1 files changed, 0 insertions, 81 deletions
diff --git a/src/EnvUtils.hs b/src/EnvUtils.hs
deleted file mode 100644
index 7e9bc96..0000000
--- a/src/EnvUtils.hs
+++ /dev/null
@@ -1,81 +0,0 @@
-{-
- - Copyright 2015 Egor Tensin <Egor.Tensin@gmail.com>
- - This file is licensed under the terms of the MIT License.
- - See LICENSE.txt for details.
--}
-
-module EnvUtils ( saveToRegistry
-                , saveToRegistryWithPrompt
-                , queryFromRegistry
-                , wipeFromRegistry
-                , wipeFromRegistryWithPrompt
-                , getEnv
-                , splitPaths
-                , joinPaths
-                , RegistryBasedEnvironment ( CurrentUserEnvironment, AllUsersEnvironment ) ) where
-
-import Control.Monad ( liftM, when )
-import Data.List ( intercalate )
-import Data.List.Split ( splitOn )
-import Data.Maybe ( fromMaybe )
-import qualified System.Environment ( lookupEnv )
-import System.IO.Error ( catchIOError, isDoesNotExistError )
-
-import qualified RegUtils
-import qualified Utils ( promptToContinue )
-
-data RegistryBasedEnvironment = CurrentUserEnvironment
-                              | AllUsersEnvironment
-                              deriving (Eq, Show)
-
-registrySubKeyPath :: RegistryBasedEnvironment -> String
-registrySubKeyPath CurrentUserEnvironment = "Environment"
-registrySubKeyPath AllUsersEnvironment = "SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Environment"
-
-registryKey CurrentUserEnvironment = RegUtils.hkcu
-registryKey AllUsersEnvironment = RegUtils.hklm
-
-registryKeyPath :: RegistryBasedEnvironment -> String
-registryKeyPath CurrentUserEnvironment = "HKCU\\" ++ registrySubKeyPath CurrentUserEnvironment
-registryKeyPath AllUsersEnvironment = "HKLM\\" ++ registrySubKeyPath AllUsersEnvironment
-
-saveToRegistry :: RegistryBasedEnvironment -> String -> String -> IO ()
-saveToRegistry env = RegUtils.setString (registryKey env) (registrySubKeyPath env)
-
-saveToRegistryWithPrompt :: RegistryBasedEnvironment -> String -> String -> IO ()
-saveToRegistryWithPrompt env name value = do
-  putStrLn $ "Saving variable '" ++ name ++ "' to '" ++ registryKeyPath env ++ "'..."
-  oldValue <- queryFromRegistry env name
-  putStrLn $ "\tOld value: " ++ oldValue
-  putStrLn $ "\tNew value: " ++ value
-  agreed <- Utils.promptToContinue
-  when agreed $ saveToRegistry env name value
-
-queryFromRegistry :: RegistryBasedEnvironment -> String -> IO String
-queryFromRegistry env name = catchIOError (RegUtils.getString (registryKey env) (registrySubKeyPath env) name) emptyIfDoesNotExist
-  where
-    emptyIfDoesNotExist :: IOError -> IO String
-    emptyIfDoesNotExist e = if isDoesNotExistError e then return "" else ioError e
-
-wipeFromRegistry :: RegistryBasedEnvironment -> String -> IO ()
-wipeFromRegistry env name = catchIOError (RegUtils.delValue (registryKey env) (registrySubKeyPath env) name) ignoreIfDoesNotExist
-  where
-    ignoreIfDoesNotExist :: IOError -> IO ()
-    ignoreIfDoesNotExist e = if isDoesNotExistError e then return () else ioError e
-
-wipeFromRegistryWithPrompt :: RegistryBasedEnvironment -> String -> IO ()
-wipeFromRegistryWithPrompt env name = do
-  putStrLn $ "Deleting variable '" ++ name ++ "' from '" ++ registryKeyPath env ++ "'..."
-  agreed <- Utils.promptToContinue
-  when agreed $ wipeFromRegistry env name
-
-getEnv :: String -> IO String
-getEnv = liftM (fromMaybe "") . System.Environment.lookupEnv
-
-pathSep = ";"
-
-splitPaths :: String -> [String]
-splitPaths = filter (not . null) . splitOn pathSep
-
-joinPaths :: [String] -> String
-joinPaths = intercalate pathSep . filter (not . null)