This doesn't build yet, but it will be the first commit to replace gnome-shell's style code with Rust. Here, replace color parsing with rust-cssparser. Adds hsl() and spec-compliant parsing as a bonus.

https://gitlab.gnome.org/federico/gnome-shell/commit/f1bc7b8ece4dd3384a76c46492d61de70b3d670a

1 file changed, 17 insertions(+), 135 deletions(-)
src/st/st-theme-node.c | 152 ++++++-------------------------------------------

I need to hook up a git submodule or something for Stylish https://gitlab.gnome.org/federico/stylish - gnome-shell's styles in #rustlang