quarry-client

function dump()
	turtle.select(1)
	turtle.placeUp()
	for i = 2 , 16 do
		turtle.select(i)
		turtle.dropUp()
	end
	turtle.select(1)
	turtle.digUp()
end

while true do
	print("Waiting for signal...")
	repeat
		sleep(.1)
	until colors.test(redstone.getBundledInput("back"),colors.magenta)
	print("Digging!")

	turtle.forward()

	n = 0

	repeat
		turtle.digDown()
		n = n + 1
		if turtle.attackDown() then
			repeat
				succ = turtle.attackDown()
				sleep(.5)
			until not succ
		end
		if turtle.getItemCount(16) ~= 0 then
			dump()
		end
	until not turtle.down()

	for i=1,n-1 do
		if turtle.attackUp() then
			repeat
				succ = turtle.attackUp()
				sleep(.5)
			until not succ
		end
		if turtle.detectUp() then turtle.digUp() end
		repeat
		until turtle.up()
	end

	dump()
	turtle.back()

	print("Ckecking for pre-existing white...")
	repeat
		sleep(math.random()*2)
	until redstone.getBundledInput("back") == 0
	print("None found! Emitting white...")
	redstone.setBundledOutput("back",colors.white)
	repeat
		sleep(math.random()*2)
	until colors.test(redstone.getBundledInput("back"),colors.orange)
	redstone.setBundledOutput("back",0)
	print("recieved orange!")
end