#!/bin/bash

mkdir misc

for i in *.mp3
do
    echo "$i"

    #move all file without tags to "misc" folder
    x="$(id3tool "$i"|head -n2|tail -n1)";
    if [ "$x" = "No ID3 Tag" ];
    then 
        mv "$i" misc
    fi

    #get tag info, create folders, move mp3
    TITLE="`id3tool "$i" | grep '^Song Title:' | awk '{ for (i=3;i<=NF;i++) { printf $i } }'`"
    ARTIST="`id3tool "$i" | grep '^Artist:' | awk '{ for (i=2;i<=NF;i++) { printf $i } }'`"
    ALBUM="`id3tool "$i" | grep '^Album:' | awk '{ for (i=2;i<=NF;i++) { printf $i } }'`"
    YEAR="`id3tool "$i" | grep '^Year:' | awk '{ for (i=2;i<=NF;i++) { printf $i } }'`"
    TRACKNUM="`id3tool "$i" | grep '^Year:' | awk '{ print $2 }'`"
    
    dir="$ARTIST/$ALBUM/"

    mkdir -p "$dir"
    mv "$i" "$dir"
done