git-conventional-commits VS direnv

> https://direnv.net/ -- when you cd to a directory, do things like set variables.

Just use dotenv instead.

https://asdf-vm.com/ -- manage and use specific versions of software. Can work with direnv too!

May be useful in some cases, but adds a global dependency on asdf itself.

> https://pre-commit.com/ -- git hooks that I personally found easier to manage than Husky.

Git hooks are disturbing and slow down and/or break advanced git interactions.

> https://github.com/qoomon/git-conventional-commits -- enforce standard commit messages. Works with pre-commit!

Only if you want to be so pedantic about them. I find it mostly a waste of time to enforce commit message style.

After installation, it will generate a lefthook.yml file which can be customized to perform a static code analysis before committing the code. For example, it can ensure that the git commit follows the git-conventional-commits, and use Prettier, ESLint, and Stylelint to check, format, and fix any file which will be committed and run any test related with Vitest depending on the filetype and run each in parallel.

I also made the export diff configurable, motivated by this post: https://github.com/direnv/direnv/pull/1233

Nice.

For years I've been using [direnv](https://direnv.net/) for this, setting environment variables which git picks up. This looks like a more feature complete equivalent, although to be honest I only really need switching of committer email and the SSH key used.

Direnv, for the uninitiated, loads and unloads environment variables when directories are entered and exited. Under every project folder there is a `$PROJ_DIR/.envrc` which contains:

buffer-env: A pure-Elisp version of the direnv utility. Useful to make Emacs aware of Python virtualenvs (which, judging by the questions posted here, is unfortunately still a complication for a lot of people). Similar to (and inspired by) envrc, but doesn't require the direnv program.

You can look at direnv to see this in action as they wrote shell hooks that get loaded into the shell profile and are executed on every prompt. https://direnv.net/

Yes, most Nix users employ https://direnv.net or the equivalent for your IDE of choice. Emacs for instance has https://github.com/purcell/envrc which set per-buffer variables.

The more applications I write, the more I tend to avoid typical config files in favor of using direnv [0] to set environment variables.

[0] https://direnv.net/