#!/usr/bin/env bash

_broker () {
	local cur=${COMP_WORDS[COMP_CWORD]}
	reply_list=$(grep "()" broker.sh|cut -d' ' -f1|grep -v "()")
    COMPREPLY=( $( compgen -W "$reply_list" -- $cur ) )
  return 0
}

complete -F _broker -o filenames ./broker.sh