GBX tool beta release
I said a long-ass time ago that I would make a tool for managing the file footers on GBX ROMs and I absolutely never did
Anyway the other day I decided to learn Python and do it, so here it is!
The latest (and only) release as of this writing is v1.0.0-beta.
It can add, edit and remove headers, and also hash ROMs. It's still in a beta state, so I wouldn't call it robust exactly, but I've tested the various operations against some test ROMs and got the expected results. You should definitely verify its output in a hex editor if you're using it for a ROM you plan to release though.
You'll need to install the Python 3 interpreter for your platform to use it. Then, just download the source code zip from the beta release and run gbxtool.py as per the instructions.
That means I can now stop making GBX footers in Winhex, and combine the ROM and footer together
I'm no dumper so it's useless to me, but as one's trash is someone else's gold I'm sure it'll be of use to more skillful dumpers out there.