#!/bin/bash
# source for emoji-test.txt:
# https://unicode.org/Public/latest/emoji/emoji-test.txt
# there is also a .desktop file for this script

if mkdir ~/.config/tofi/tofi_emoji_cache &>/dev/null ; then
  cd ~/.config/tofi/tofi_emoji_cache  || exit 1
  echo "creating cache..."
  wget 'https://unicode.org/Public/latest/emoji/emoji-test.txt' || exit 1
  cat ~/.config/tofi/emoji-test.txt \
    | sed -rEn 's/^[^;]+;\s*(\S+)\s*#\s*(\S+)\s+\S+\s+(.*)$/; [\1];\2;\3/ ; s/;( \[fully-qualified\]|([^;]*));([^;]*);(.*)/\3    \4\2/p' \
    > emojis.txt
fi
cat ~/.config/tofi/tofi_emoji_cache/emojis.txt \
  | tofi --history-file="$HOME/.config/tofi/tofi_emoji_cache/history" "$@" \
  | grep -Eo '^\S+' \
  | tr -d '\r\n\t' \
  | wl-copy