hen-0.1.0: bin/He.hs
{-# LANGUAGE RecordWildCards #-}
module Main (main) where
import Control.Exception (SomeException)
import Control.Monad (void)
import System.Xen (runXenT)
import He.Options (HeCommand(..), HeOptions(..), getOptions)
import qualified He.Commands.List as HeList
reportError :: SomeException -> IO ()
reportError = error . show
main :: IO ()
main = do
HeOptions { .. } <- getOptions
result <- runXenT $ case heOptionCommand of
HeCommandList -> void $ HeList.run
either reportError (const $ return ()) result