local function mine(dir,mode) --mode: 1(normal) 0(ore-only) |dir: 0(d) 1(f) 2(u)

	print("direction:" .. dir .. " / mode: " .. mode)

	local success, data
	if dir == 0 then --up
	success, data = turtle.inspectUp()
	elseif dir==1 then --foward
	success, data = turtle.inspect()
	else --down
	success, data = turtle.inspectDown()
	end

	if success==true then
		print("block gefunden!")
	else
		print("kein block gefunden")
	end

	if mode==1 then
		if dir == 0 then 	--up
			turtle.digUp()
		elseif dir==1 then 	--foward
			print("buddle nach vorne")
			turtle.dig()
		else 				--do
			turtle.digDown()
		end
	end

	if success then
		if data.name == "minecraft:stone" then --Found Ore
			print("I found stone!")
			if mode==1 then
				if dir == 0 then 	--up
					turtle.digUp()
				elseif dir==1 then 	--foward
					turtle.dig()
				else 				--down
					turtle.digDown()
				end
			end

			if dir == 0 then 	--up
				turtle.up()
			elseif dir==1 then 	--foward
				turtle.forward()
			else 				--down
				turtle.down()
			end

			mine(1,0)
			turtle.turnLeft()
			mine(1,0)
			turtle.turnRight()
			turtle.turnRight()
			mine(1,0)
			turtle.turnLeft()

			mine(0,0)
			mine(2,0)

			if dir == 0 then 	--up
				turtle.down()
			elseif dir==1 then 	--foward
				turtle.back()
			else 				--down
				turtle.up()
			end
		end
	end
end




mine(1,1)