Sugar

local turn = 0
if turtle.getFuelLevel() < 100 then
  print("Warning! Fuel level is at "..turtle.getFuelLevel())
end

while true do
  local success, data = turtle.inspect()
  if data.name == "minecraft:reeds" then
    print("Initiating harvest")
    turn = 0
    turtle.dig()
    while true do
      if turn == 4 then
    for i=1,16 do
          turtle.select(i)
          turtle.dropDown()
        end
        turtle.select(1)
        break
      end
      turtle.forward()
      local success, data = turtle.inspectDown()
      if success and (data.name == "minecraft:reeds") then
        turtle.dig()
    turtle.digDown()
     elseif success and (data.name == "JABBA:barrel") then
    print("poopy time")
    turtle.turnRight()
        turtle.dig()
        turn = turn + 1
     else
    turtle.down()
    local success2, data2 = turtle.inspectDown()
    if success2 and (data2.name == "minecraft:reeds") then
      turtle.up()
    else
      turtle.up()
      turtle.turnRight()
          turtle.dig()
          turn = turn + 1
        end
      end
    end
  else
    print("No growth. Sleep mode activated")
    sleep(60)
  end
end