olo

test.lua

blocksMovedUp = 0
while true do
    --refuel
    if turtle.getFuelLevel() < 1000 then
        for i = 1, 16 do
            if turtle.getItemDetail(i).name == "minecraft:coal" then
                turtle.select(i)
                turtle.refuel()
                print("refueling")
            end

        end
    end

    local success, data = turtle.inspect()
    --mining
    if data.name == "minecraft:log" then
        turtle.dig()
        turtle.digUp()
        turtle.up()
        blocksMovedUp = blocksMovedUp + 1
        print(blocksMovedUp)
    elseif blocksMovedUp >= 0  then
        turtle.down()
        blocksMovedUp = blocksMovedUp - 1
    end
    if data.name == "minecraft:sapling" then
        turtle.select(15)
        turtle.place()
    else
        print("som tu")
        turtle.select(16)
        turtle.place()
    end
end