[bin] Split mp3dl script from cliplumber

bin/cliplumber

@@ -51,9 +51,7 @@ case "$choice" in
     # Download supports optional folder target
     "download"*)
         path="$HOME/mus/$(printf "%s" "$choice" | cut -d " " -f 2-)"
-        [ -d "$path" ] || mkdir -p "$path"
+        mp3dl -d "$path" "$urls"
-        cd "$path" || exit
-        youtube-dl -x --audio-format mp3 --no-playlist -o "%(title)s.%(ext)s" "$urls" 2>&1 | grep 'ERROR:' | notify_err
         ;;
     "crawl")
         path="$HOME/books/"

bin/mp3dl

@@ -0,0 +1,43 @@
+#!/bin/sh
+
+set -eu
+
+# Load helper functions
+source "$(dirname "$(rreadlink "$0")")/../lib/utils.sh"
+
+usage() {
+    >&2 echo "Usage: $0 [-d folder_dest] <video url>"
+    exit 1
+}
+
+dest="$HOME/mus/download/"
+url=""
+
+while [ $# -gt 0 ]; do
+    arg="$1"
+    case $arg in
+    -h|--help)
+        usage
+        ;;
+    -d)
+        dest="$2"
+        shift 2
+        ;;
+    *)
+        url="$1"
+        shift
+        ;;
+    esac
+done
+
+if [ -z "$url" ]; then
+    usage
+fi
+
+[ -d "$dest" ] || mkdir -p "$dest"
+
+notify-send -t 3000 "mp3dl" "Downloading $url..."
+
+youtube-dl -x --audio-format mp3 --no-playlist -o "$dest/%(title)s.%(ext)s" "$url" 2>&1 \
+    | grep 'ERROR:' \
+    | notify_err