Router bot RC1

--routerbot!
function suck()
  print "Starting suck cycle!"
  turtle.select(1)
  while not turtle.suck() do
    print "Nothing in the Ender chest. Waiting a while..."
    sleep(20)
  end
  local sucked = 1
  print "Sucking!!"
  while turtle.suck() do
    sucked = sucked + 1
  end
  print ("Finished sucking. Got ".. sucked .. " items.")
end

function spin()
  turtle.turnRight()
  turtle.turnRight()
end

function unclog()
  print "Possible Clog?"
  sleep(1)
  local counter = 0
  for i = 1, 10 do
    sleep(1)
    print "Trying to drop!"
    if turtle.drop() then
      break
    end
    counter = counter + 1
    if counter == 10 then
      local full = 1
      for i = 1, 16 do
        print ("Checking slot " .. i)
        if turtle.getItemCount(i) == 0 then
          print ("Room found for clogged item in slot " .. i)
          turtle.select(i)
          turtle.suck()
          print "Putting it into the chest above me."
          if turtle.dropUp() == true then
            full = 0
          end
          break
        end
      end
      if full == 1 then
        print "SHIT BE FULL, YO. GONNA THROW UP NOW"
        turtle.turnLeft()
        if turtle.drop() then
          print "*BARF*"
        end
        turtle.turnRight()
        return false
      else
        return true
      end
    end
  end
  return true
end

function drop()
  for i=1,16 do
    turtle.select(i)
    if turtle.getItemCount(i) > 0 then
      if turtle.drop() == false then
        if unclog() == false then
          return false
        end
        turtle.select(i)
        turtle.drop()
      end
    end
  end
  print "Slight rest."
  sleep(3)
  print "Checking router for clogged item before next cycle."
  if turtle.suck() then
    if turtle.dropUp() == false then
      print "There was an item in the router, but the chest is full. Disposing of item."
      turtle.turnLeft()
      if turtle.drop then
        print "Gently placing the item onto the ground."
      end
      turtle.turnRight()
      return false
    end
  end
  return true
end
function router()
  local doStuff = true
  while doStuff do
    suck()
    spin()
    doStuff = drop()
    spin()
  end
end

router()