Improve yt-audio function

.aliases

@@ -580,11 +580,45 @@ download_youtube_uploads_list() {
 }
 
 function download_youtube_audio() {
-    if [[ $1 == "" ]]; then
+    local make_folder="$1"
-        error "Usage: <url>"
+    local url="$2"
+    shift 2
+    local opts="$@"
+
+    if [[ $url == "" ]]; then
+        error "Usage: <make folder?> <url> <optional args>"
         return
     fi
-    yt-dlp.exe -f "140" "$1"
+
+    printf "${BOLD}Downloading Youtube audio\n\n${NORMAL}"
+
+    if [[ $make_folder == "1" ]]; then
+        make_vid_dir_and_cd_into $url ""
+        if [[ $? -ne 0 ]]; then
+            return
+        fi
+    fi
+
+    local format="140"
+    local name_format="%(upload_date>%Y-%m-%d)s-%(title)s-yt-%(id)s"
+
+    # Get the audio filename.
+    local filename=$(yt-dlp.exe --get-filename -f $format -o "$name_format.%(ext)s" $opts $url)
+    printf "filename: $filename\n"
+
+    local cmd="yt-dlp.exe -f $format -o \"$filename\" $opts $url"
+    eval $cmd   # Need to eval in order to preserve the quotes wrapping the filename format string.
+    error=$?
+
+    if [[ $error -ne 0 ]]; then
+        error "Error: Failed to download '$url'"
+        if [[ $make_folder == "1" ]]; then cd ..; fi
+        return
+    fi
+
+    if [[ $make_folder == "1" ]]; then cd ..; fi
+
+    printf "${BOLD}Finished downloading ${YELLOW}$filename${NORMAL}\n"
 }
 
 # Download Twitch chat transcript
@@ -1030,6 +1064,7 @@ alias yt-playlist-1440='download_youtube_playlist "620+140"'
 alias yt-playlist-1080='download_youtube_playlist "137+140"'
 alias yt-playlist-720='download_youtube_playlist  "136+140"'
 alias yt-playlist-tiny='download_youtube_playlist "160+140"'
+#---------------------------
 alias yt-audio='download_youtube_audio'
 
 #-------------------------------------------------