foreign_obsiplus

local args = {...}
help = args[1]

if help == "help" then
  print("==== Obsidian Miner v1.3 ====")
  print("By Zach Dyer")
  print("Just relax let Obsidian Miner mine that pesky obsidian for you.")
  print(" ")
  print("USAGE: ")
  print("1. Place obsidian in the first slot.")
  print(" ")
  print("2. Set turtle by any corner of an obsidian vein and type 'obsidian'")

else

  local done = false
  local tries = 0

  if(turtle.compare() == false) then
    print("Please add obsidian to the first slot.")
    done = true
  end

  while done == false do

    if(turtle.compare()) then
      turtle.dig()
      turtle.forward()
      turtle.turnRight()
      tries = 0
    else
      turtle.turnLeft()
      tries = tries + 1
      if tries == 5 then
        turtle.back()
      end
      if tries > 8 then
        done = true
      end

    end

  end

end