move-music.sh

#!/usr/bin/env bash

pathToMove="$1"

if [ ! -d "$pathToMove" ]; then
    echo 'Path does not exist'
    exit 1
fi

function moveFile() {
    sourceFile="$1"

    metadata=$(exiftool "$sourceFile")
    targetPath="/Volumes/DATA/Music"

    year=$(echo "$metadata" | awk -F': ' '/^Original Release Year/ {print $2}')
    title=$(echo "$metadata" | awk -F': ' '/^Title/ {print $2}'| tr "/" "~")
    album=$(echo "$metadata" | awk -F': ' '/^Album  / {print $2}' | tr "/" "~")
    albumArtist=$(echo "$metadata" | awk -F': ' '/^Band/ {print $2}' | tr "/" "~")
    track=$(echo "$metadata" | grep ^Track | awk -F': ' '{print $2}' | awk -F'/' '{print $1}')
    totalTracks=$(echo "$metadata" | grep ^Track | awk -F': ' '{print $2}' | awk -F'/' '{print $2}')
    extension=$(echo "$metadata" | awk -F': ' '/^File Type Extension/ {print $2}')
    disc=$(echo "$metadata" | awk -F': ' '/Part Of Set/ {print $2}' | awk -F'/' '{print $1}')
    totalDiscs=$(echo "$metadata" | awk -F': ' '/Part Of Set/ {print $2}' | awk -F'/' '{print $2}')
    organizationalFolder=$(echo "$albumArtist" | cut -c1-1)

    if [ -z "$albumArtist" ]; then
        destination="${targetPath}/misc/${album}/${title}.${extension}"
        destinationPath=$(dirname "${destination}")
        mkdir -p "$destinationPath"
        mv -n "${sourceFile}" "$destination"
        sourcePath=$(dirname "$sourceFile")
        rmdir -p "$sourcePath" 2> /dev/null
        exit 0
    fi

    while [ ${#track} -lt ${#totalTracks} ]; do
        track="0$track"
    done

    destination="${targetPath}/"

    if [ "Various Artists" = "${albumArtist}" ]; then
        destination+="[Various Artists]/"
        if [ -z "$year" ]; then
            destination+="Unknown Release Year/"
        else
            destination+="${year}/"
        fi
    else
        destination+="${organizationalFolder}/${albumArtist}/"
        if [ ! -z "$year" ]; then
            destination+="[${year}] "
        fi
    fi

    destination+=${album}/

    if [ ! -z "$totalDiscs" ]; then
        if [ "$totalDiscs" -gt "1" ]; then
            destination+="${disc}-"
        fi
    fi

    destination+="${track} - ${title}.${extension}"
    destinationPath=$(dirname "$destination")

    mkdir -p "$destinationPath"

    mv -n "${sourceFile}" "${destination}"

    sourcePath=$(dirname "$sourceFile")

    rmdir -p "$sourcePath" 2> /dev/null
}

files=$(find "${pathToMove%/}" -type f -name '*.mp3')

totalFiles=$(echo "$files" | wc -l)
count=0
IFS=$'\n'
echo -e "${count} / ${totalFiles} \r\c"
for file in $files; do
    count=$((count + 1))
    echo -e "${count} / ${totalFiles} \r\c"
    moveFile "$file"
done
IFS=$' \t\n'

exit 0