playlist to meta file

OIFS="$IFS"
IFS=$'\t\n'

FOLDER_ROOT=cds

function getPlaylists {
    PL=$1
    FILENAME=$2

    echo ${FILENAME} | while read FILE; do
        echo ">> $FILE"
        # OLD_FILEBASE=""
        while read LINE || [ -n "$LINE" ]; do
            FILEBASE=`dirname "$LINE"`
            echo "${FILEBASE}  +++ ${OLD_FILEBASE}"
            if [[ "$FILEBASE" != "$OLD_FILEBASE" ]]; then
                STRING="${STRING%?})"
                echo "${OLD_FILEBASE}/pl-new.txt"
                if [[ ! -z "${OLD_FILEBASE}" ]]; then
                    echo "${STRING}" >> "${OLD_FILEBASE}/pl-new.txt"
                fi  
                OLD_FILEBASE=$FILEBASE
                STRING=`echo -e "${PL}\t("`
            fi  
            NUMBER=`sed "s/.*\/\([0-9\-]\{0,5\}\).*/\1/g" <<< ${LINE}`
            STRING="${STRING}${NUMBER}|"
        done <<< "$(cat $FILE)"
        STRING="${STRING%?})"
        echo "LAST ${FILEBASE} ${OLD_FILEBASE}/pl-new.txt"
        if [[ ! -z "${OLD_FILEBASE}" ]]; then
            echo "${STRING}" >> "${OLD_FILEBASE}/pl-new.txt"
        fi
    done
}


rm cds/*/*/*/pl-new.txt
for GENRE in ./ALL*m3u ; do
    echo $GENRE

    PL=`sed "s/.*(\(.*\)).*/\1/g" <<< ${GENRE}`
    echo "Sorting $PL"
    getPlaylists ${PL} ${GENRE}
done