TurtleRefuel

--A simple yet smart Refuel API for DanetOS3
local tArgs = { ... }
if #tArgs == nil then
    print("Turtle Refuel ERROR: Incorrect Usage. TurtleRefuel <movements>")
    return
end

--MAIN INSTRUCTIONS GO HERE

    --Refuel time
local movements = tonumber(tArgs[1])
local currentFuelAmount = turtle.getFuelLevel()
if currentFuelAmount >= movements then --If it's already full, don't refuel
    print("SUCCESS! Turtle already fueled.")
    return
end

turtle.select(1)
local refuelCoalAmount = movements/80 --Calculate usage using coal/charcoal
refuelCoalAmount = refuelCoalAmount + 1 --Add one just in case
shell.run("refuel " .. refuelCoalAmount)
local newFuelLevel = turtle.getFuelLevel()
if newFuelLevel >= movements then
    print("SUCCESS! Refueled the turtle.")
else
    print("Basic Dig ERROR: Not enough fuel to reach target.")
    return
end