fell.lua

--[[
Slot 1: Fuel
Slot 15: Dirt
Slot 16: Sapling
--]]

function plant (curSlot)
    turtle.select(16)
    turtle.place()

    turtle.select(curSlot)
end

function fell (curSlot)
    -- Climbing
    while turtle.detect() do
        turtle.digUp()
        turtle.up()
    end

    turtle.forward()

    -- Digging
    turtle.select(15)
    while not turtle.compareDown() do
        turtle.digDown()
        turtle.down()
    end
end

function storage ()
    -- Making sure to contact ground
    while not turtle.detectDown() do
        turtle.down()
    end

    turtle.turnRight()
    turtle.turnRight()

    for slot=2,14 do
        turtle.select(slot)
        turtle.drop()
    end

    turtle.turnRight()
    turtle.turnRight()
end

function fuelManage (curSlot)
    if turtle.getFuelLevel() < 3 then
        turtle.select(1)
        turtle.refuel()
        turtle.select(curSlot)
    end
end

function getSapling ()
    --Boundary: 5
end

function main ()
    fell()
    storage()
    plant()
end

main()