是否可以将旧的导出文件集与subversion存储库进行比较？

Here is the problem: We have all of our development under subversion, but our beta versions are just mish-mashed bits of exported files that were not all put there at the same time. Or, to put it another way, we make our changes to versioned files, and then when we think we are happy, we manually export them by simply copying them to a different directory.Here is the problem: We have all of our develop