test

function scan()
  barrel = peripheral.wrap("front")
  item = barrel.getStoredItems()
  print(item["display_name"].." : "..item["qty"])
end

for i=0,5,1 do
  scan()
  turtle.up()
  scan()
  turtle.up()
  scan()
  turtle.turnLeft()
  turtle.forward()
  turtle.turnRight()
  scan()
  turtle.down()
  scan()
  turtle.down()
  scan()
  turtle.turnLeft()
  turtle.forward()
  turtle.turnRight()
end

turtle.turnRight()
for i=0,11,1 do
  turtle.forward()
end
turtle.turnLeft()