Glass Launcher V0.3.3

--[[
Glass launcher
Ensures Glass won't crash and leave you stranded
somewhere or something by rebooting it.
Cool stuff.
]]
local devmsgs = false
function launch()
errort("TEST")
  shell.run("Glass")
end


local go = true
while go do
goodShutdown = false
shell.run('Glass')
if devmsgs then
  print("Launching Glass")
  print"launching"
end
okay, err = pcall(reboot)
if devmsgs then
  print(okay)
  print(error)
  print(goodShutdown)
end
if goodShutdown then
  local go = false
  break
end
if not goodShutdown then
  glass.clear()
  crashBox = glass.addBox(130,80,150,75,glcolors.red,0.75)
  crashBox.setZIndex(-1)
  if devmsgs then
    print(error)
  end
  if error == error then
    error = "???"
  end
  textOne = glass.addText(130,80,"Glass has crashed!",glcolors.white)
  textTwo = glass.addText(130,90,"Error: "..error,glcolors.white)
  textThree = glass.addText(130,100,"Do anything to relaunch, or", glcolors.white )
  textFour = glass.addText(130,110,"shutdown to shutdown.",glcolors.white)
  _, cmd = os.pullEvent("chat_command")
  cmd = string.lower(cmd)
  if cmd == "shutdown" then
    break
  end
  end
end





--if glass exits normally this won't be triggered




goodShutdown = nil
glass.clear()