microsugar

local function checkFuel()
    local fuel = turtle.getFuelLevel()
    if (fuel < 200) then
        turtle.select(16)
        turtle.refuel(2)
        turtle.select(1)
    end
end

local function farmCanes()
    turtle.up()
    turtle.dig()
    turtle.turnLeft()
    turtle.dig()
    turtle.turnLeft()
    turtle.dig()
    turtle.turnLeft()
    turtle.dig()
    turtle.turnLeft()
    turtle.down()
end

local function goChest()
    turtle.up()
    turtle.up()
    turtle.select(1)
    turtle.dropUp()
    turtle.down()
    turtle.down()
end

while true do
    checkFuel()
    farmCanes()
    goChest()
    sleep(1088)
end