simple botania MC turtle script

local args = { ... }
stopcode = false
botslot = 1
stoneslot = 2

if #args ~= 1 then
  print( "Usage: botania <param1>" )
  print( "-----------------------" )
  print( "Harvests the param1 number of blocks" )
  print( "Sourceblocks (stone or wood) go on top (barrel, DSU, chest)" )
  print( "Resulting Botania blocks go in front store (barrel, DSU, chest)")
  print( "Place 1 result block in my inventory slot 1 ")
  return
else
  times = tonumber(args[1])
end




for i=1,times  do
    turtle.select(stoneslot)
    turtle.suckUp(1)
    turtle.placeDown()

    turtle.select(botslot)
    while not turtle.compareDown() do sleep (2) end
    turtle.digDown()
    turtle.drop(1)

end