obsidian.lua

turtle.refuel()
forwards = 10
right = 2
dig(forwards, right)

function dig(forwards, right)
    digForwards(forwards)
    if(right==0) then
        turtle.turnRight()
        turtle.turnRight()
        digForwards(forwards)
        end
    if(right>0) then
        turtle.turnRight()
        digForwards(1)
        turtle.turnRight()
        turtle.digForwards(forwards)
        end
    end


function digForwards(number)
    for i = 1,number do
        turtle.dig()
        turtle.forward()
        end
    end