View difference between Paste ID: 7QhfvHmk and gaZvueKn

 local chest = peripheral.wrap("bottom")
 local chestToTurtle = "up"
 local jarSide = "top"
 local tSlot = 1
 local aspect = "herba"
 
 function printItemSlot(slot)
   if slot.display_name ~= nil then  print("display_name : "..slot.display_name) end
   if slot.qty ~= nil then           print("qty          : "..slot.qty) end
   if slot.max_size ~= nil then      print("max_size     : "..slot.max_size) end
   if slot.max_dmg ~= nil then       print("max_dmg      : "..slot.max_dmg) end
   if slot.raw_name ~= nil then      print("raw_name     : "..slot.raw_name) end
   if slot.dmg ~= nil then           print("dmg          : "..slot.dmg) end
   if slot.id ~= nil then            print("id           : "..slot.id) end
   if slot.name ~= nil then          print("name         : "..slot.name) end
   --if slot.mod_id ~= nil then        print("mod_id       : "..slot.mod_id) end
 end
 
 function emptyJarSlot()
   local as = chest.getAllStacks(false)
   for slot,content in pairs(as) do
     if content.name == "blockJar" then
       return slot
     end
   end
   return 0
 end
 
 function init()
   print("Emptying turtle inventory")
   for i=1,16 do
     if turtle.getItemCount(i) > 0 then
       chest.pullItem(chestToTurtle,i)
     end
   end
 
   while not turtle.detectUp() do
     print("No Jar refilling!")
 
     while turtle.getItemCount(tSlot) < 1 do
       print("Retrieving an empty jar from the chest")
       local ejs =emptyJarSlot()
       if ejs > 0 then
         chest.pushItemIntoSlot(chestToTurtle,ejs,tSlot,1)
       end
       sleep(1)
     end
     print("The empty Jar has been retrieved from the chest")
 
     turtle.select(tSlot)
     print("Place the empty jar for refilling")
     while not turtle.placeUp() do
       print("Cannot place the jar. Retry in a few seconds...")
       sleep(1)
     end
     sleep(1)
   end
 end
 
 function getHerbaLevel(side)
   return peripheral.call(side,"getAspectCount",aspect)
 end
 
 function getFullJar()
   if not turtle.detectUp() then
     print("No jar refilling")
     return false
   end
 
   while getHerbaLevel(jarSide) < 64 do
     print("Jar not filled yet. Waiting...")
     sleep(2)
   end
 
   turtle.select(tSlot)
   while not turtle.digUp() do
     print("Cannot dig the jar. Retry in a few seconds...")
     sleep(1)
   end
   if turtle.getItemCount(tSlot) < 1 then
     print("Jar digged but not found in turtle inventory.")
     return false
   end
   while turtle.getItemCount(tSlot) > 0 do
     chest.pullItem(chestToTurtle,tSlot)
     sleep(1)
   end
   print("Jar sent to cheest")
   return true
 end
 
 while true do
   init()
   getFullJar()
   sleep(1)
 end