I just checked the macOS / FreeBSD man page for 'stat', and noticed the syntax differs from the version in GNU coreutils (which is what's used in Linux). That's probably the only thing that would need to be changed to make the script work on those other systems. It's on line 526.

If they are CUE/BIN files the script will be able to handle them all without a problem. My advice is to use the '-flac' argument when running the script, so you get lossless copies. But you should double-check the resulting CUE sheet, after processing each album. See if any of the pregaps are longer than a few seconds, cause in rare cases there's hidden bonus tracks in the pregaps. If that's the case, you can extract the pregaps separately with the '-pregaps' argument. Good luck!

Thank you! I'm happy if more people besides just myself have use for it. It's a niche some people might not be aware of. Especially for younger people who aren't familiar with the CD format, and how music is stored in those games. It might help people get more direct access to the OST of their favorite retro games. Instead of having to search around the web for high quality audio, they can just extract it themselves.

Another thing to think about is that CD is a dying format, and the way those old CD-based games are going to be preserved long-term is in the form of disc images stored on HDDs.

Many older games are not sold physically anymore, and getting them on the second hand market can be pretty expensive depending on how rare they are.

If you have the original disc, then yeah. The script is more meant for when you get CUE/BINs online, such as Redump disc images for example.