package.path = emu.subst_env("$LUA_PATH") .. ";" .. package.path

-- Run in an async context
local c = coroutine.create(function()
    emu.wait(1/60) -- allow logging to get ready

    -- Dependencies
    util = require("util")
    test = require("test")
    apple2 = require("apple2")
    replay = require("replay")

    -- Globals
    machine = manager.machine

    -- Execute passed script
    local chunk_function, err = loadfile(emu.subst_env("$LUA_SCRIPT"), "t", _ENV)
    if err then
      print(err)
      os.exit(1)
    end

    local result = chunk_function()
    if result then
      return
    end

    if test.count == 0 then
      print("no tests run!")
      os.exit(1)
    end

    -- Success by default
    os.exit(0)
end)
coroutine.resume(c)