while true do

local fuelSlot, saplingSlot = 1, 2

while turtle.getFuelLevel() < 160 do
turtle.select(fuelSlot)
turtle.refuel()
print("Refuel")
end

while turtle.detect() do
print("Arbre trouvé")
turtle.dig()
turtle.forward()
turtle.digDown()
turtle.digUp()
turtle.up()
turtle.digUp()
turtle.up()
turtle.digUp()
turtle.up()
turtle.digUp()
print("Arbre coupé")
turtle.down()
turtle.down()
turtle.down()
turtle.back()
print("Fin")
turtle.select(saplingSlot)
turtle.down()
turtle.place()
print("Pousse planté")
end

end