Nice Kitty: update the icon for the Kitty terminal app without dragging icons in the Finder (incomplete)

nice_kitty

#!/usr/bin/env zsh

(
  mkdir -p ${NICE_KITTY_DIRECTORY:=~/tmp/nice_kitty}
  cd "$NICE_KITTY_DIRECTORY"

  # detect OS and set ICON_TARGET accordingly
  case "$(uname)" in
    Darwin)
      ICON_TARGET="kitty.app.icns"
      ;;
    Linux|*)
      ICON_TARGET="kitty.app.png"
      ;;
  esac

  # check whether the repo exists and only clone it if it doesn't exist
  [ -d kitty-icon ] || git clone git@github.com:DinkDonk/kitty-icon.git

  # change to the repo:
  cd kitty-icon

  # display a menu offering kitty-dark.icns and kitty-light.icns
  echo "Choose an icon:"
  select icon in kitty-dark.icns kitty-light.icns; do
    break
  done

  cp "$icon" "${KITTY_CONFIG_DIRECTORY:-$HOME/.config/kitty}/${ICON_TARGET}"

  case "$(uname)" in
    Darwin)
      # clear the icon cache & restart the Dock
      rm /var/folders/*/*/*/com.apple.dock.iconcache
      killall Dock
      ;;
    Linux|*)
      echo "As far as I know, there are no additional steps to take on Linux before restarting Kitty."
      echo "If you discover an icon cache that must be cleared, please let me know."
      echo
      ;;
  esac


  echo "Please restart Kitty and enjoy the new icon as soon as you are ready."
)


### TODO ###
# - [ ] Don't change directories; just define paths and use them; remove () subshell
# - [ ] Pull icons from more than one repo
# - [ ] git pull updates
# - [ ] Allow users to keep the icon repos around without defining NICE_KITTY_DIRECTORY
#       For example, the presence of ~/.config/nice_kitty could be a secondary location
#       Also, the presence of ~/.config/kitty/nice_kitty could be a tertiary location
# - [ ] Allow users to specify the location for saving icons when they run it
# - [ ] Test on Linux
# - [ ] Test on *BSD