A shell function for displaying your kitty theme colors

kittycolors.zsh

# Prerequisites:
# kitty: https://sw.kovidgoyal.net/kitty/
# kitty themes: https://github.com/dexpota/kitty-themes
# pastel: https://github.com/sharkdp/pastel
# Usage:
# $ kittycolors
# $ kittycolors -s
kittycolors() {
  if [[ $# -eq 0 ]]; then
    grep -o "#[a-f0-9]\{6\}" ~/.config/kitty/current-theme.conf | pastel color
  else
    case $1 in
      short|--short|-s) for COLOR in $(grep -o "#[a-f0-9]\{6\}" ~/.config/kitty/current-theme.conf); do pastel paint $(pastel textcolor $COLOR) --on $COLOR "$COLOR          "; done ;;
      *) echo "usage: kittycolors [-s]" ;; 
    esac
  fi
}