Farm trucs

function dropIfFull()
	for i=2,16 do
		turtle.select(i)
		local itemDetail = turtle.getItemDetail()
		if itemDetail then
			turtle.dropUp()
		end
	end
	turtle.select(1)
end

function digIfNeeded()
	local success, data = turtle.inspect()
	if success then
		if data.state.age == 7 then
			turtle.dig()
			turtle.select(1)
			turtle.place()
		end
			turtle.turnRight()
	else
		turtle.select(1)
		local itemDetail = turtle.getItemDetail()
		if itemDetail then
			turtle.place()
		else
			error()
		end
	end
end

steps = 1

while true do
	dropIfFull()
	digIfNeeded()
	steps = steps + 1

	if steps == 5 then
		os.sleep(30)
		steps = 1
	end
end