1 -- A translation of com32/cmenu/simple.c into Lua 2 3 local m = require "cmenu" 4 local sl = require "syslinux" 5 6 m.init() 7 m.set_window_size(1, 1, 23, 78) 8 local testing = m.add_named_menu("testing", " Testing ") 9 -- demonstrate identifying (named) submenu by number: 10 m.add_item("Self Loop", "Go to testing", m.action.SUBMENU, nil, testing) 11 m.add_item("Memory Test", "Perform extensive memory testing", m.action.RUN, "memtest") 12 m.add_item("Exit this menu", "Go one level up", m.action.EXITMENU, "exit") 13 14 local rescue = m.add_menu(" Rescue Options ") 15 m.add_item("Linux Rescue", "linresc", m.action.RUN, "linresc") 16 m.add_item("Dos Rescue", "dosresc", m.action.RUN, "dosresc") 17 m.add_item("Windows Rescue", "winresc", m.action.RUN, "winresc") 18 m.add_item("Exit this menu", "Go one level up", m.action.EXITMENU, "exit") 19 20 m.add_named_menu("main", " Main Menu ") 21 m.add_item("Prepare", "prep", m.action.RUN, "prep") 22 m.add_item("Rescue options...", "Troubleshoot a system", m.action.SUBMENU, nil, rescue) 23 -- demonstrate identifying submenu by name: 24 m.add_item("Testing...", "Options to test hardware", m.action.SUBMENU, "testing") 25 m.add_item("Exit to prompt", "Exit the menu system", m.action.EXITMENU, "exit") 26 27 -- demonstrate finding menu explicitly: 28 local action, data = m.showmenus(m.find_menu_num("main")) 29 30 if action == m.action.RUN then 31 sl.run_command (data) 32 else 33 print (action, data) 34 end 35
