[cliplumber] Add mpd youtube song queueing

bin/cliplumber

@@ -33,6 +33,7 @@ if [ -n "$urls" ] && check_exists "yt-dlp"; then
         check_exists "lncrawl" && opts="crawl|$opts"
     else
         check_exists "mpv" && opts="play|low-play|$opts"
+        check_exists "mpc" && opts="queue|$opts"
         opts="download|$opts"
     fi
 fi
@@ -74,6 +75,10 @@ case "$choice" in
     "low-play")
         playvideo -l "$clip"
         ;;
+    "queue")
+        out="$(mpdurlqueue "$urls" 2>&1)" && notify-send "cliplumber" "stream queued"
+        printf "%s" "$out" | grep "ERROR:" | notify_err
+        ;;
     "audio-search")
         "$TERM_EMU" --single-instance mpv --ytdl-format=bestaudio ytdl://ytsearch:"$clip"
         ;;

bin/mpdurlqueue

@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+"""
+A simple script to pipe URIs through yt-dlp and mpd
+
+Credit: https://gist.github.com/phaer/86bdcc3fb59cd3fcd9534bfe84d9fe5f
+"""
+import sys
+import mpd
+import yt_dlp
+
+mpd_host = ('localhost', 6600)
+ydl_opts = {
+    'format': 'bestaudio/audio',
+    'quiet': True,
+}
+
+if __name__ == '__main__':
+    if len(sys.argv) != 2:
+        print("usage: {} <url>".format(sys.argv[0]), file=sys.stderr)
+        sys.exit(1)
+
+    source_url = sys.argv[1]
+    client = mpd.MPDClient()
+
+    with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+        try:
+            info = ydl.extract_info(source_url, process=False, download=False)
+        except yt_dlp.utils.DownloadError:
+            # Don't print anything, yt-dlp is already on it
+            sys.exit(1)
+
+        if info.get("_type") is not None and info.get("_type") == "playlist":
+            print("Queuing playlists not supported yet.", file=sys.stderr)
+            sys.exit(1)
+
+        info = ydl.process_ie_result(info, download=False)
+        url = info.get('url')
+        title = info.get('title')
+        source = info.get('extractor_key')
+
+        # This info is only available for songs
+        # that have been tagged as such on youtube
+        artist = info.get('artist')
+
+    if not (url and title and source):
+        print("youtube-dl error.", file=sys.stderr)
+        sys.exit(1)
+
+    client.connect(*mpd_host)
+
+    # Get current playing song index and then append the stream just after
+    # This is analogous to `mpc insert <song>`
+    pos = int(client.status()["song"])
+    song_id = client.addid(url, pos + 1)
+
+    client.addtagid(song_id, 'title', title)
+    client.addtagid(song_id, 'album', source)
+    if artist is not None:
+        client.addtagid(song_id, 'artist', artist)
+
+    client.disconnect()