My DVD tools software is available on github. The code checked in is always stable enough to download and run, I won’t push it live otherwise. There’s two ways to download and get it installed — either check out the tree directly, or download a release tarball.
Once you have it though, since mine doesn’t ship with any configure scripts (right now), they’ll have to be manually generated. Here’s the workflow:
$ git clone https://github.com/beandog/dvd_info
$ autoreconf -fi
$ sudo make install
These obviously should be in a distro’s repository, which is a project in of itself as I try to navigate these things based on interest at the time and how hard it is to do. They’ll end up there eventually though, I imagine. For now, just do this. Let me know if you run into any problems. Same instructions work for bluray_info as well.