spawn

local event
local name
local found


function door()
  redstone.setOutput("left", 1)
  sleep(5)
  redstone.setOutput("left", 0)
  sleep(5)
end

function reset()
  name = ""
  found = false
end

function waitClick()
  event, name = os.pullEvent("player", "right")
  print(name)
end

function checkName()
  file = io.open("perms", "r")
  for line in file:lines() do
    if name == line then
      found = true
    end
  end
end

function run()
  if found == true then
    print("Yay")
    door()
  else
    print("Boo")
  end
end

while true do
  reset()
  waitclick()
  checkname()
  run()
end