I've merged a Homebrew formula that builds and installs rage and rage-keygen. See the readme for usage instructions.

I wasn't sure what to do with rage-mount. It's not clear to me whether that should be some kind of optional thing inside the rage formula, or whether there should be a separate rage-mount formula. I've left it out for now; if you particularly want it and/or know how this should be handled, please make a new issue.

Hmmm... I just did a brew update but I'm not seeing it available from homebrew. And a brew search rage came back empty. Is there some sort of review process that is needed from the brew side before it "goes live"?

I have to admit to only using rage and rage-keygen at the moment (I also want to use it as a crate instead of gpg for a small project I am working on to replace jrnl.). I think you're most likely fine to start without rage-mount at the moment as I imagine anyone sophisticated enough to use it would be fine using cargo to build the stuff themselves. =]

ciao!

Doh, just realized you meant merged it into the codebase rather than the Homebrew formulas available. Lemme take a look at how to get that into homebrew master (I should have figured that out long ago anyway) and go from there to help out.

Did you want this available in homebrew-core or via the taps system (eg. brew tap str4d/rage ?).

The formula looks good though when I attempt to brew tap I am getting errors (inconsistent with what you'd expect using other brew formulae). I think in order to take advantage of brew tap you need to put the formula into a repo like str4d/homebrew-rage. I have the following fails on this (admittedly, not having set up taps myself in the past I had to go read up on it... =]

~ brew tap str4d/rage
Updating Homebrew...
==> Tapping str4d/rage
Cloning into '/usr/local/Homebrew/Library/Taps/str4d/homebrew-rage'...
ERROR: Repository not found.
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
Error: Failure while executing; `git clone https://github.com/str4d/homebrew-rage /usr/local/Homebrew/Library/Taps/str4d/homebrew-rage` exited with 128.
 ▲ ~ brew tap str4d/rage/HomebrewFormula
Error: Invalid tap name 'str4d/rage/HomebrewFormula'
 ▲ ~

Sorry, I said "See readme for usage instructions", but I should have copied them here:

brew tap str4d.xyz/rage https://str4d.xyz/rage
brew install rage

(I've done this the same way as @FiloSottile did his age formula so that the formula itself doesn't depend on GitHub.)

Did you want this available in homebrew-core or via the taps system

I figured taps system was fine for now, as this is still technically beta software.