CC Turtle Block Swapper

--CC Turtle Block Swapper by wok86
--Swaps the block on top of the turtle

local block1 = "BiomesOPlenty:hardSand"
local block2 = "bluepower:lampinvertedwhite"
local rsSide = "back"

while true do
  if rs.getInput(rsSide) == true then
    local block,type = turtle.inspectUp()
    if type.name == block1 then
      sleep(1)
      term.clear()
      term.setCursorPos(1,1)
      print("Sand det")
      turtle.select(1)
      turtle.digUp()
      turtle.select(16)
      turtle.placeUp()
    elseif type.name == block2 then
      sleep(1)
      term.clear()
      term.setCursorPos(1,1)
      print("Lamp det")
      turtle.select(16)
      turtle.digUp()
      turtle.select(1)
      turtle.placeUp()
    end
  else
    term.clear()
    term.setCursorPos(1,1)
    print("No RS")
    sleep(0.5)
  end
end