checkFuel

require("programs/globalVars")

if FUEL<=STEPS then
    shell.run("invDump "+ tostring(FIRST_FREE_SLOT)) --make sure invetory is empty to accept potential items
    turnAround()
    while (turtle.detect()) do --makes space for chests even if it has to dig mulitiple blocks
        turtle.dig()
    end
    turtle.select(1) -- select lava enderchest
    turtle.place()
    turtle.select(16) -- last slot specially for fuel
    turtle.suck() --get lava bucket
    turtle.refuel()
    turtle.select(1) -- lavachest slot
    turtle.dig()
    turtle.select(2) -- bucket chest slot
    turtle.place()
    turtle.select(16) --empty bucket
    turtle.drop() --puts bucket in enderchest
    turtle.select(2)
    turtle.dig()
    turnAround()
    FUEL = turtle.getFuelLevel()
end