module Main where

import MiniWaves.Plan
  ( buildPlan
  , parseJob
  , renderPlan
  )
import System.Environment (getArgs)
import System.Exit (die)

main :: IO ()
main = do
  args <- getArgs
  let inputArg =
        case args of
          [] -> "api:production:canary:20:6"
          firstArg : _ -> firstArg

  case parseJob inputArg of
    Left err -> die err
    Right releaseJob -> putStrLn (renderPlan (buildPlan releaseJob))