Hi, I was playing with rusty-rain when I decided that it was a good idea to make a custom FOSS effect. For this I made a change in "sibling" project ezemoji PR and with a small local change in rusty-rain I got it.
All icons are from Nerd Fonts, so if you know of some FOSS icon is missing let me know to add it in the PR, =).
You need to apply 2 patches one in rusty-rain and another in ezemoji.
In the main post I linked a PR for the ezemoji patch, you need that branch as dependency.
Also there, I pasted another patch to be used on rusty-rain that uses your modified, local version of ezemoji, and a extra flag to choose FOSS icons.
I'll update instructions on the PR.
This is cool! How hard would it be to have a list where you can select which icons to have. That way you can pick the FOSS apps/services that you like or are using
Nothing hard, you need to create in ezemoji a group that contains the codepoints of the glyphs you like and in rusty-rain add that group as an option. Check my ezemoji PR that's the example you need because I did exactly that.