Script clasament topuri saptamanale

#!/bin/bash

# fisiere de intrare
PLAYLISTURI="*-*.txt"

# fisiere de iesire
FISIER_CLASAMENT="clasament.txt"

echo -n "Inlocuire \' cu '... "
sed -i "s/\\\'/\'/g" $PLAYLISTURI
echo "OK"

echo -n "Inlocuire 'Roak My Life' cu 'Rock My Life'... "
sed -i "s/Roak My Life/Rock My Life/g" $PLAYLISTURI
echo "OK"

NR_CLASAMENTE=`ls $PLAYLISTURI | wc -l`
NR_PIESE=`grep -E -h "^\s+[0-9]+\.\s+" $PLAYLISTURI | cut -c 11- | sort | uniq | wc -l`
echo
echo "Numar de clasamente saptamanale: $NR_CLASAMENTE"
echo "Numar total de piese unice: $NR_PIESE"
echo

echo -n "Scriere fisier '$FISIER_CLASAMENT'... "
cat <<EOT > $FISIER_CLASAMENT
  # ARTIST                           TITLU                                        PUNCTAJ
=========================================================================================
EOT
grep -E -h "^\s+[0-9]+\.\s+" $PLAYLISTURI | tr -d '\r' | sed -E "s/^\s+//; s/\.\s+/\//; s/ \/ /\//" |
    awk 'BEGIN { FS=OFS=SUBSEP="/" } { h[$2, $3] += 51-$1 } END { for (i in h) print h[i], i }' |
    sort -t "/" -k1nr,1 -k2 | awk -F "/" '{ printf "%3d %-32s %-48s %3d\n", NR, $2, $3, $1 }' >> $FISIER_CLASAMENT
echo "OK"


#~ Inlocuire \' cu '... OK
#~ Inlocuire 'Roak My Life' cu 'Rock My Life'... OK

#~ Numar de clasamente saptamanale: 40
#~ Numar total de piese unice: 217

#~ Scriere fisier 'clasament.txt'... OK