client

function cycle(id)
 turtle.select(16)
 turtle.place()
 turtle.up()
 turtle.select(15)
 turtle.place()
 turtle.select(14)
 turtle.placeDown()
 os.sleep(25)
 turtle.select(15)
 turtle.dig()
 turtle.select(14)
 turtle.digDown()
 turtle.down()
 turtle.select(16)
 turtle.dig()
end

function refuelM()
 turtle.select(13)
 turtle.placeUp()
 id,msg = rednet.receive()
 turtle.digUp()
end

function refuel(id)
 if turtle.getFuelLevel() < 100 then
  turtle.select(13)
  turtle.placeUp()
  turtle.select(1)
  turtle.suckUp()
  shell.run("refuel all")
  turtle.select(13)
  turtle.digUp()
 end
 rednet.send(id, "done")
end

rednet.open("right")
while true do
 id,msg = rednet.receive()
 if msg == "refuelM" then refuelM(id) end
 if msg == "refuel" then refuel(id) end
 if msg == "cycle" then cycle(id) end
 if msg == "go" then turtle.forward(id) end
end