Write M3U playlist with new videos.

download-yt-feeds

@@ -54,6 +54,7 @@ function main()
     [[ -z "${ytdl_format}" ]] && local ytdl_format="best"
 
     mkdir -p "${download_dir}"
+    files_before="$(find "${download_dir}" -type f)"
     local -a feedlist=("${(@Q)${(z)$(read_feedlist)}}")
     for feed in ${feedlist}; do
         youtube-dl \
@@ -64,6 +65,12 @@ function main()
             "${ytdl_extra_args}" \
             "${feed}"
     done
+    files_after="$(find "${download_dir}" -type f)"
+    while read file; do
+        if [[ ! "${files_before}" =~ "${file}" ]]; then
+            echo "${file}" >> "${download_dir}/New_$(date +'%F_%R').m3u"
+        fi
+    done <<<"${files_after}"
 
     find "${download_dir}" -type f -mtime +"${keep_for_days}" -delete
 }