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-rw-r--r--apps/SetEnv.hs26
1 files changed, 14 insertions, 12 deletions
diff --git a/apps/SetEnv.hs b/apps/SetEnv.hs
index fad7526..812975b 100644
--- a/apps/SetEnv.hs
+++ b/apps/SetEnv.hs
@@ -11,24 +11,24 @@ import Options.Applicative hiding (value)
import qualified Environment
data Options = Options
- { global :: Bool
- , name :: String
- , value :: String
+ { optGlobal :: Bool
+ , optName :: String
+ , optValue :: String
} deriving (Eq, Show)
options :: Parser Options
options = Options
- <$> globalOption
- <*> nameArg
- <*> valueArg
+ <$> optGlobalDesc
+ <*> optNameDesc
+ <*> optValueDesc
where
- globalOption = switch $
+ optGlobalDesc = switch $
long "global" <> short 'g' <>
help "Whether to set for all users"
- nameArg = argument str $
+ optNameDesc = argument str $
metavar "NAME" <>
help "Variable name"
- valueArg = argument str $
+ optValueDesc = argument str $
metavar "VALUE" <>
help "Variable value"
@@ -39,7 +39,9 @@ main = execParser parser >>= setEnv
fullDesc <> progDesc "Set environment variables"
setEnv :: Options -> IO ()
-setEnv options = Environment.engraveWithPrompt env (name options) (value options)
+setEnv options = Environment.engraveWithPrompt env varName varValue
where
- env | global options = Environment.AllUsers
- | otherwise = Environment.CurrentUser
+ env | optGlobal options = Environment.AllUsers
+ | otherwise = Environment.CurrentUser
+ varName = optName options
+ varValue = optValue options