update scripts

md

@@ -1,12 +1,35 @@
-#!/bin/bash
+#!/bin/sh
+checkMetadata() {
+	ffprobe "$1" 2>&1 | grep -e artist -e title
+	while true; do
+		read -p "correct metadata? [Y] | [n]: "  yn
+		case "$yn" in
+			[Yy]* ) return 0;;
+			[Nn]* ) return 1;;
+			* ) echo "Please answer yes or no.";;
+		esac
+	done
+}
 cd ~/Musik/2020
-file_name="$(youtube-dl "ytsearch:$1 lyrics" \
-   --extract-audio \
+file_name=`youtube-dl "ytsearch:$1 lyrics" \
+	--extract-audio \
    --output '%(title)s.%(ext)s' \
    --metadata-from-title "%(artist)s - %(title)s" \
    --audio-quality 0 \
    --audio-format mp3 \
    --embed-thumbnail \
    --add-metadata \
-   |awk '$1 == "[ffmpeg]" && $2 == "Destination:" {print substr($0, index($0,$3))}')"
-r128gain "$file_name"
+   |awk '$1 == "[ffmpeg]" && $2 == "Destination:" {print substr($0, index($0,$3))}'`
+r128gain "$file_name" > /dev/null
+temp_dir="/tmp/idntag$(xxd -u -l 16 -p /dev/urandom)"
+mkdir "$temp_dir"
+temp_file="$temp_dir/$file_name"
+cp "$file_name" "$temp_file"
+idntag "$temp_file" > /dev/null
+temp_file=$(echo "$temp_dir"/*)
+if checkMetadata "$temp_file"; then
+	cp "$temp_file" .
+	rm "$file_name"
+elif ! checkMetadata "$file_name"; then
+	echo "enter it manually"
+fi