View difference between Paste ID: Cnzxu4S5 and 2i4xfWzD

-local count = 0
+--[[
-while turtle.getFuelLevel() < turtle.getFuelLimit() do
+pastebin get Cnzxu4S5 lava_refuel.lua
-  turtle.forward()
+--]]
-  turtle.placeDown()
+
-  turtle.refuel()
+if not turtle then
-  count = count + 1
+    printError("Requires a Turtle")
     return
-turtle.forward()
+
-turtle.placeDown()
+
-for i = 1, count + 1 do
+local tArgs = { ... }
-  turtle.back()
+
 local doFull = true
-turtle.refuel()
+if (#tArgs == 1) then
-print("Fuel is now at", turtle.getFuelLevel().."!")
+    local programName = arg[0] or fs.getName(shell.getRunningProgram())
     print("Usage: " .. programName .. " <length>")
     doFull = false
 end
 
 -- Inventory Functions
 function checkIfSlotIsItem(slot, name)
     local item = turtle.getItemDetail(slot)
     if item ~= nil then
         return item["name"] == name
     end
     return false
 end
 
 function findItem(name)
     for slot = 1, 16 do
         if checkIfSlotIsItem(slot, name) then
             return slot
         end
     end
     return -1
 end
 
 function checkIfHaveItem(name)
     return findItem(name) ~= -1
 end
 
 if not checkIfHaveItem("minecraft:bucket") then
     print("Needs a bucket")
     return
 end
 
 local start_fuel = turtle.getFuelLevel()
 local toCollect = math.floor((turtle.getFuelLimit() - start_fuel) / 1000)
 
 if not doFull then
     toCollect = tArgs[1]
 end
 
 for i = 1, toCollect / 2 do
     turtle.placeDown()
     turtle.refuel()
     turtle.dig()
     turtle.forward()
 end
 turtle.digDown()
 turtle.down()
 turtle.turnLeft()
 turtle.turnLeft()
 for i = 1, toCollect / 2 do
     turtle.placeDown()
     turtle.refuel()
     turtle.dig()
     turtle.forward()
 end
 turtle.up()
 turtle.turnLeft()
 turtle.turnLeft()
 
 print("Fuel level is: "..turtle.getFuelLevel())