cat /home/kiorky/bin/wma2ogg.sh 
#!/bin/sh
#tagreader and tagwriter are part of taglib examples

CWD=$(pwd)
i=$CWD
WMA=""
QUALITY="192"
encode(){
        echo "encoding $WMA"
        if [[ $(file "$WMA" |sed -re "s/.*ASF.*/sale/g") == "sale" ]]; then
                echo "$WMA is a very dirty file that is in need to be reencoded, please stand by for"
                OGG=`basename "$WMA" .wma`.ogg;TMP=`basename "$WMA" .wma`.wav;
        ffmpeg -i "$WMA" -f ogg -aq $QUALITY  "$OGG"
        else
                echo "$i appears to be clean and not WMA file"
        fi
        #remerging meta data
        data=$(tagreader "$WMA")
        TAGS="genre title artist album year comment track";
        for val in $(echo "$TAGS");do
                TOTAG="";TOWRITE=$(echo "$data"|grep $val|sed s/\"//g|sed "s/$val\s*-\s//")
                if [[ $TOWRITE != "" ]] ; then
                        TOTAG=" --$val"
                fi
                echo $TOTAG "$TOWRITE"
                if [[ $TOTAG != "" ]] ; then
                        audiotag   $TOTAG "$TOWRITE" "$OGG"
                fi
        done
}

# scanning recursively for wma files
do_job(){
        echo "entering directory '"$CWD"' and doing stuff"
        #fucking trailing space replaced
        for i in $(ls -1 .|sed -re "s/\s/\\\/g");do
                echo "---- $i ---- "
                #reputting traling spaces in filenames
                i=$(echo $i|sed -re  "s/\\\/ /g")
                if [[ -d "$i" ]]; then
#                       echo "process "$i" directory"
                        CWD="$i";cd "$CWD";do_job;cd ..;
                elif [[ $(echo "$i"|sed -re "s/.*wma/toprocess/") == "toprocess" ]]; then
                        WMA="$i"
                        encode
                else 
                        echo "the file '$i' is either an empty directory or not a wma file"
                fi
        done;
}


do_job