linux-utils/cliplumber

#!/bin/sh

clip="$(xsel -b -o)"
urls="$(echo $clip | grep -o 'https\?://[a-zA-Z0-9~#%&_+=,.?/-]\+')"
opts="qr
audio search"
if [ -n "$urls" ]; then
    opts="$(printf '%s\ndownload\nplay' "$opts")"
fi

#if [ -z "$urls" ]; then
#echo "Nope : $clip"
choice="$(printf "%s" "$opts" | dmenu -p "$(printf "%s" "$clip" | cut -c 1-48)")"
case "$choice" in
    "qr")
        printf "%s" "$clip" | qrencode -o - | feh -. -Z --geometry 400x400 -
        ;;
    # Download supports optional folder target
    "download"*)
        path="$HOME/mus/$(printf "%s" "$choice" | cut -d " " -f 2-)"
        [ -d "$path" ] || mkdir -p "$path"
        cd "$path" || exit
        youtube-dl -x --audio-format mp3 --no-playlist -o "%(title)s.%(ext)s" "$clip" 2>&1 | grep 'ERROR:' | xargs -n1 -d "\n" notify-send
            #notify-send "Error while downloading: $clip"
        ;;
    "play")
        mpv --ytdl-format='bestvideo[height<=?1080]+bestaudio/best' "$clip"
        ;;
    "audio search")
        st -e mpv --ytdl-format=bestaudio ytdl://ytsearch:"$clip"
        ;;
    *)
        printf 'Nope\n'
        ;;
esac