ao-mud/spells/menu/mud-admin

#!/bin/sh

# This spell displays the menu for adminning hosting a MUD server.

. colors

display_menu() {
	add="Add authorized player%add-player"
  list_players="List authorized players%new-player"
  list_rooms="List shared rooms%list-rooms"
  exit="Exit%kill -2 $$" # Commands are run with 'eval' by the menu script, so we can't simply say 'exit'. The keyword $$ gets this scripts PID and the -2 code is SIGINT aka Ctrl-C
  
  menu "MUD main menu:" "$add" "$list_players" "$list_rooms" "$exit"
}

# Catch Ctrl-C and exit
handle_ctrl_c() {
  trap 'echo exiting; exit' INT
}

handle_ctrl_c

while true; do
  display_menu
done