Most setup steps are in .install.sh
The present config for sketchybar is done entirely in lua (and some C), using SbarLua. One-line install for sketchybar config (requires brew to be installed):
curl -L https://raw.githubusercontent.com/FelixKratz/dotfiles/master/install_sketchybar.sh | sh
https://github.com/FelixKratz/dotfiles/tree/7cef83fc577bb8853c01d6aae66fdc6625feb761 (shell-config):
https://github.com/FelixKratz/dotfiles/tree/6fbd917f745df1bac7f84ef930feecb67df0cb10 (shell-config):