Hey all, I posted on the main Rust room but I think it's particularly relevant for embedded (at least that's what I originally developed it for).
let sales_pitch = {
Have you ever one of your deployed devices and wondered: which revision was this firmware built from?
Wouldn't it be nice if there was a way to embed that information into the binary itself in a simple way, and with minimal setup?
Well, let me introduce Commitment Issues!

https://github.com/dysonltd/commitment-issues

Features:
- `no_std` compatible
- Works on both native and cross-compiled binaries
- Easily access binary metadata from within the source code
- Embeds compile time, git commit hash, dirty/clean status, last tag and last author (configurability coming soon!)
- `cargo generate` template for quickly setting up a new project or integrating into an existing one
- Works on Linux and baremetal targets (I need test subjects for more platforms!)
- No dependency on external scripts
- No modification of the binary "post-build" (injection happens during the build process)

If this is at all interesting to you, please do check it out and let me know what you think / if you have any questions.
If you're interested in contributing I've added some issues covering planned features and improvments, and I'm sure there will be more added soon.
Thanks!
};