View difference between Paste ID: 5W2Ry6i3 and q75KV9jr

 os.loadAPI("turtle2")
 turtle2:reloadConfigs()
 
 local function comeOutOfHole()
    turtle2:up()
    turtle2:forward()
    turtle2:up()
    turtle2:turnLeft()
 end
 
 local slot = 4
 
 local function farmSquare()
    turtle2.select(1)
    if turtle2:digDown() then
       if turtle2.getItemCount(slot) == 0 then
          slot = slot < 16 and slot + 1
          if turtle2.getItemCount(slot) == 0 then
             print("out of seed.... ;-(")
             turtle2.returnHome()
-      turtle2.select(1)
+            return false
-      if turtle2:digDown() then
+
       end
-            slot = slot < 16 and slot + 1
+      turtle2.select(slot)
-            if turtle2.getItemCount(slot) == 0 then
+      if not turtle2:placeDown() then turtle2:digDown() turtle2:placeDown() end
-               print("out of seed.... ;-(")
+
-               turtle2.returnHome()
+
-               return
+   return true
-            end
+
-            turtle2.select(slot)
+
 while true do
-         if not turtle2:placeDown() then turtle2:digDown() turtle2:placeDown() end
+
       error("Not enough fuel to make full trip. Please refuel")
-      end
+
    comeOutOfHole()
    turn = true
-   turnFunc(turtle2) turtle2:forward() turnFunc(turtle2)
+
    while turtle2:forward() do
       if not farmSquare() then return end
    end
    turnFunc=turn and turtle2.turnRight or turtle2.turnLeft()
    turnFunc(turtle2) turtle2:forward() farmSquare() turnFunc(turtle2)
    end
    turtle2.returnHome()
    for j=1,16 do
       itemCount = turtle2.getItemCount(j)
       if itemCount > 1 then
          turtle2.select(j)
          turtle2.dropDown(itemCount-1)
       end
    end
    sleep(4200) --70 min
 end