fuelmon4

local tArgs = { ... }
if #tArgs ~= 1 then
    print( "Usage: fuelmonitor <monitor-side>" )
    return
end
print( "Don't forget to give me at least SOME fuel" )
local sSide = tArgs[1]

shell.run("refuel")
while true do
 local success,item = turtle.inspect()
 if item.name ~= "computercraft:turtle_expanded" then
  print("Trying to move forward")
  if not turtle.forward() then
   print("I can't move forward any more, I'm probably at the front of the line")
   break
  end
 end
 sleep(10)
end

if peripheral.getType( sSide ) ~= "monitor" then
    print( "No monitor on "..sSide.." side" )
    return
end

local monitor = peripheral.wrap( sSide )
while true do
 monitor.clear()
 monitor.setCursorPos(1,1)
 monitor.write("Fuel:")
 monitor.setCursorPos(1,2)
 monitor.write(turtle.getFuelLevel())
 monitor.setCursorPos(1,3)
 monitor.write("/20000")
 term.clear()
 term.setCursorPos(1,1)
 turtle.turnRight()
 turtle.suck()
 shell.run("refuel")
 turtle.turnLeft()
 turtle.drop()
 if turtle.getFuelLevel() == 20000 then
  while turtle.up() do
   sleep(0.5)
  end
  break
 end
 sleep(1)
end