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{-
- 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 Main (main) where
import Options.Applicative hiding (value)
import qualified Environment
data Options = Options
{ global :: Bool
, name :: String
, value :: String
} deriving (Eq, Show)
options :: Parser Options
options = Options
<$> globalOption
<*> nameArg
<*> valueArg
where
globalOption = switch $
long "global" <> short 'g' <>
help "Whether to set for all users"
nameArg = argument str $
metavar "NAME" <>
help "Variable name"
valueArg = argument str $
metavar "VALUE" <>
help "Variable value"
main :: IO ()
main = execParser parser >>= setEnv
where
parser = info (helper <*> options) $
fullDesc <> progDesc "Set environment variables"
setEnv :: Options -> IO ()
setEnv options = Environment.saveToRegistryWithPrompt env (name options) (value options)
where
env | global options = Environment.AllUsersEnvironment
| otherwise = Environment.CurrentUserEnvironment
|
