cabal-cargs-0.1.1: exe/Main.hs

module Main where

import System.Exit (exitFailure, exitSuccess)
import System.IO (hPutStrLn, stderr)
import qualified CabalCargs.Args as CmdArgs
import qualified CabalCargs.Format as F
import qualified CabalCargs.CompilerArgs as CompilerArgs
import Data.List (intercalate)


main :: IO ()
main = do
   cmdArgs <- CmdArgs.get
   let formatting = CmdArgs.format cmdArgs
   cargs   <- CompilerArgs.fromCmdArgs cmdArgs
   case cargs of
        Left error -> do
           hPutStrLn stderr ("cabal-cargs: " ++ error)
           exitFailure

        Right cargs_ -> do
           putStr $ intercalate " " $ F.format formatting cargs_
           exitSuccess