Fix up metadata for mp3s I downloaded from an open directory

mp3search

#! /usr/bin/env bash

set -e

parent="$1"
url="$parent"

lynx_links(){
        echo "$url" >&2
        lynx -listonly -nonumbers -dump "$url" | sed 's| |_|g'
}



for urlnext in $(lynx_links "$url"); do
        url="$urlnext"
        html=$(lynx_links "$url")
        if [ ! -z "$(echo $html | grep mp3)" ]; then
                echo "===="  >&2
                echo -n " $html" | grep "mp3" >&2
                for mp in $(find . -type f -name "*.mp3" | sed 's| |;|g'); do
                        f=$(echo $mp | sed 's|;| |g' | sed 's|./||g')
                        echo -n "  $f" >&2
                        if [ ! -z $(echo "$html" | grep -i "$f") ]; then
                                echo -n "   $html" | grep -i "$f"  >&2
                                echo ""  >&2
                                content=$(wget -q -O - "$url")
                                artist=$(echo "$content" | hxselect -s '\n' -i -c head 2>/dev/null | grep keywords | sed 's|<meta name="keywords" content="||g' | sed 's|"/>||g')
                                album=$(echo "$content" | hxselect -s '\n' -i -c head 2>/dev/null | grep author | sed 's|<meta name="author" content="||g' | sed 's|"/>||g')
                                title=$(echo "$f" | sed 's|.mp3||g' | tr '_' ' ' | tr -d '1234567890')
                                echo "'eyeD3 -a $artist -A $album -t $title $mp'"
                                eyeD3 -a "$artist" -A "$album" -t "$title" "$f"
                        else
                               echo "no match for $f"  >&2
                        fi
                done
                echo "----"  >&2
        fi
done