import Development.Shake
import Development.Shake.Command
import Development.Shake.FilePath
import Development.Shake.Util

main = shakeArgs shakeOptions $ do
  -- action $ do
  --   sourceFiles <- getDirectoryFiles "" ["//*.luasm"]
  --   need $ (-<.> "luac") <$> sourceFiles
  want ["cont-stack.wasm"]
  alternatives $ do
    "*.wasm" %> \out -> do
        let wat = out -<.> "wat"
        need [wat]
        cmd_ "wasm-tools parse" [wat] "-o" [out]
  phony "run" $ do
    need ["cont-stack.wasm"]
    cmd_ "./run.js"
  phony "clean" $ do
    removeFilesAfter ".shake" ["//*"]
    liftIO $ removeFiles "." ["*.wasm"]