scall.zsh

# scala oneliner
function scall () {
  local f
  while getopts 'e:B:E:' opt; do
    case $opt in
      B) B=$OPTARG;;
      E) E=$OPTARG;;
      e) f=$OPTARG;;
    esac
  done
  shift $((OPTIND - 1))
  if [[ x"$f" == x"" ]]; then
    f='println'
  fi
  scala -e "import scala.io._;$B;(if(args.length>0)args.map(arg=>Source.fromFile(arg))else Array(Source.stdin)).foreach(s=>s.getLines.foreach($f));$E" "$@"
}