(load "cli.carp")

(defn main []
  (let [p (=> (CLI.new @"My super cool tool!")
              (CLI.add &(CLI.option "--flag" "-f" "my flag" true))
              (CLI.add &(CLI.option "--thing" "-t" "my thing" false @"hi" [@"a" @"b" @"hi"])))]
    (match (CLI.parse &p)
      (Result.Success p) (IO.println &(str &(CLI.get &p "--flag")))
      (Result.Error msg) (do (IO.errorln &msg) (CLI.usage &p)))))