#!/bin/bash

# Script By Robert Navarro
# crshman [at] gmail.com
#
# Rename/Moves MP3 files based on
# id3v2 tags

LIVE=
#
# Set to some value for live operation
# ex
# $LIVE=Yes
# the script will move files around
#
# $LIVE=
# the script won't move anything around

PRE_DEST='/media/Data/Share/Music/'
# Local directory to move files to

for file in *.mp3; do
if [ -e $file ]; then
TRACK="`id3v2 -l "$file" | grep TRCK | awk '{ for (i=6;i<=NF;i++) { printf $i; printf " " } }'`"
# Track Number

SP_YEAR="`id3v2 -l "$file" | grep TYER | awk '{ for (i=3;i<=NF;i++) { printf $i; printf " " } }'`"
YEAR=${SP_YEAR:0:$((${#SP_YEAR}-1))}
# Track Year

SP_ARTIST="`id3v2 -l "$file" | grep TPE1 | awk '{ for (i=4;i<=NF;i++) { printf $i; printf " " } }'`"
ARTIST=${SP_ARTIST:0:$((${#SP_ARTIST}-1))}
# Track Artist

FIRST_ARTIST=${ARTIST:0:1}
# First Letter of the Artist of the Track

SP_ALBUM="`id3v2 -l "$file" | grep TALB | awk '{ for (i=4;i<=NF;i++) { printf $i; printf " " } }'`"
ALBUM=${SP_ALBUM:0:$((${#SP_ALBUM}-1))}
# Track Album

SP_TITLE="`id3v2 -l "$file" | grep TIT2 | awk '{ for (i=4;i<=NF;i++) { printf $i; printf " " } }'`"
TITLE=${SP_TITLE:0:$((${#SP_TITLE}-1))}
# Track TITLE


#Edit these to reflect your preferences
FOLDER="$PRE_DEST$FIRST_ARTIST/$ARTIST/$ALBUM ($YEAR)"
DEST="$FOLDER/$TRACK - $TITLE.mp3"

#echo $file
#echo $FOLDER
#echo $DEST
#echo -e "\n"
if [ $LIVE ]; then
mkdir -p "$FOLDER"
mv "$file" "$DEST"
fi
fi
done