mine

args = {...}
running = true
intDist = args[1]

refuel = function()
  turtle.select(16)
  if turtle.getFuelLevel() < 50 then
    turtle.refuel(1)
  end
  turtle.select(1)
end

mine = function()
    turtle.dig()
    turtle.forward()
    turtle.digUp()
    turtle.turnRight()
    turtle.dig()
    turtle.forward()
    turtle.digUp()
    turtle.turnLeft()
    turtle.dig()
    turtle.forward()
    turtle.digUp()
    turtle.turnLeft()
    turtle.dig()
    turtle.forward()
    turtle.digUp()
    turtle.turnRight()
end

main = function()
  for i=1,intDist do
    mine()
    refuel()
  end
end

main()