获取包含lua文件的路径 [英] Get containing path of lua file

问题描述

我想知道是否有一种方法来获取当前正在执行的lua脚本文件的路径？

这不是当前的工作目录，可能完全不同。我知道 luafilesystem 将让我得到当前的工作目录，但似乎并不能够告诉当前正在执行的脚本文件。

谢谢

编辑：
我是没有从标准的命令行解释器运行，我正在通过 luabind

解决方案

如果标准命令行解释器正在运行Lua脚本，请尝试 arg [0] 。

I am wondering if there is a way of getting the path to the currently executing lua script file?

This is specifically not the current working directory, which could be entirely different. I know luafilesystem will let me get the current working directory, but it doesn't seem to be able to tell the current executing script file.

Thanks

EDIT: I'm not running from the standard command line interpreter, I am executing the scripts from a C++ binary via luabind.

解决方案

If the Lua script is being run by the standard command line interpreter, then try arg[0].

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