tree_farm

shell.run("clear")
print("just harvesting some trees...")

blocks = 0

while turtle.detect() == true do

  turtle.dig()
  turtle.forward()
  blocks = blocks + 1

  while turtle.detectUp() == true do
    turtle.digUp()
    turtle.up()
  end

  while turtle.detectDown() == false do
    turtle.down()
  end

  turtle.forward()
end

turtle.turnRight()
turtle.turnRight()

for i=1,blocks do
  turtle.forward()
  turtle.forward()
end

shell.run("clear")
print("Done harvesting the trees!")