farm.lua

local radius = 4

function farm()
    turtle.digDown()
    turtle.placeDown()
    turtle.forward()
end

function emptyInv()
    local suc, chest = turtle.inspect()
    if chest.name == "minecraft:chest" or chest.name == "minecraft:trapped_chest" then
        print("chest found")
        for i=1,15 do
            turtle.select(i)
            turtle.drop(turtle.getItemCount(i))
        end
    end
end

function farming()
    local rad = radius
    print("start")
    for i=1,radius do
        print("ring " ..i)
        print(rad*2+1)
        for i=1,4 do
            local bl = 1
            for i=1,rad*2+1 do
                term.write(bl .." ")
                bl = bl+1
                farm()
            end
            print("")
            if rad < 4 then
                --ABSOLUTLY NO IDEA WHY THIS IS NECASSARY
                turtle.back()
            end
            if i == 4 then
                print("compl")
                turtle.back()
                turtle.turnLeft()
                turtle.forward()
            else
                turtle.turnLeft()
            end
        end
        rad = rad - 1
    end
    for i=1,radius-1 do
        turtle.back()
    end
    turtle.turnRight()
    while turtle.detect() == false do
        turtle.forward()
    end
    emptyInv()
    turtle.turnLeft()
end

farming()