#!/usr/bin/env powscript
require_cmd 'echo'
require_env 'TERM'

error(msg exitcode)
  echo "error: $msg"
  if set? $exitcode
    exit $exitcode

run(@args -- foo)
  if empty? foo
    error "please pass --foo <string>" 1
  echo $args[0] "$foo universe!!"
  echo "HOME=$HOME"

run $@