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#!/bin/sh
# Copyright (C) 1999 Nathaniel Smith <njs@uclink4.berkeley.edu>
# Copyright (C) 1999, 2000, 2001 Robert Woodcock <rcw@debian.org>
# This code is hereby licensed for public consumption under either the
# GNU GPL v2 or greater, or Larry Wall's Artistic License - your choice.
#
# You should have recieved a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Copyright for this work is to expire January 1, 2010, after which it
# shall be public domain.
# TODO:
# - Add more error checking
# KNOWN BUGS:
# - Not much error checking, esp. of arguments
# - Submitted via: line is created by template, when it really should be in send.
# Oh well.
VERSION=0.4.1
NAME=cddb-tool
#return codes
BAD_SYNTAX_ERR=10 # invalid CDDB file
NO_TMP_ERR=11 # can't create a temp file
NO_MATCH_ERR=12 # try submitting one
LOOKUP_ERR=13 # problem connecting to cddb server
EMPTY_QUERY_RESPONSE=14 # query response = "", (probably no net connection)
# assume a reasonable default if $WGET is undefined
if [ "$WGET" = "" ]; then
WGET=wget
fi
usage() {
cat << EOF
$NAME version $VERSION
usage: one of:
$0 parse file
$0 template disc-id tracks
$0 send file address
$0 read server user host disc-id genre
$0 query server user host disc-id tracks
$0 help
EOF
}
help() {
cat << EOF
$NAME version $VERSION
A toolbox for doing cddb related stuff
Usage: $0 command [command_options]
Commands:
parse file
Get data out of a cddb file - dumps to stdout in a form
source'able by the shell
send file address
Mails a CDDB file to a specified address, using correct format.
Category should be one of blues, classical, country, data, folk,
jazz, newage, reggae, rock, soundtrack, or misc.
template disc-id tracks
Generates a template (empty) cddb file to stdout. The command
line should be essentially the output of cd-discid.
query server user host disc-id tracks
Looks up disc on server (should be of form "http://host/~cddb/cddb.cgi")
remainder of command line is in the same form as that returned
by the cd-discid program.
read server user host disc-id genre
CDDB file is dumped to stdout. File will contain an extra
#CATEGORY= line, which leaves it a valid CDDB file but which will
be recognized by parse and send commands. Uses wget, so if you
need to use a proxy then just configure wget to do so. user and
host will be used for identifying ourselves to the CDDB server.
help
Display this.
EOF
}
COMMAND=$1
shift
case $COMMAND in
parse) # takes 1 argument, a filename, and dumps out a sh parseable version
CDDBFILE="$1"
set -e
# names chosen to match usage in abcde code
DISCID=$(grep ^DISCID= "$CDDBFILE" | cut -f2 -d= | tr -d \[:cntrl:\])
DARTISTALBUM=$(grep ^DTITLE= "$CDDBFILE" | cut -f2- -d= | sed 's- / -~-g')
DARTIST=$(echo $DARTISTALBUM | cut -f1 -d~ | sed 's,\\,\\\\,g;s,\([\"\$\`]\),\\\1,g' | tr -d \[:cntrl:\])
DALBUM=$(echo $DARTISTALBUM | cut -f2 -d~ | sed 's,\\,\\\\,g;s,\([\"\$\`]\),\\\1,g' | tr -d \[:cntrl:\])
CDDBGENRE=$(grep '^#CATEGORY=' "$CDDBFILE" | cut -f2- -d=)
set +e
echo DISCID=\"$DISCID\"
echo DALBUM=\"$DALBUM\"
echo DARTIST=\"$DARTIST\"
echo CDDBGENRE=\"$CDDBGENRE\"
NUMTRACKS=$(grep -E '^TTITLE[0-9]+=' "$CDDBFILE" | wc -l)
CURRTRACK=0
while [ "$CURRTRACK" -lt $NUMTRACKS ]; do
CURRTRACKM1=$CURRTRACK # Track minus 1 (cddb numbers from 0)
CURRTRACK=$(expr $CURRTRACK + 1)
echo -n "TRACK${CURRTRACK}=\""
grep ^TTITLE${CURRTRACKM1}= "$CDDBFILE" | cut -f2 -d= | sed 's,\\,\\\\,g;s,\([\"\$\`]\),\\\1,g' | tr -d \[:cntrl:\]
echo \"
done
;;
template)
DISCID="$@"
DISCNUM=$1
echo '# xmcd CD database file'
echo '#'
echo '# Track frame offsets:'
NUMTRACKS=$2
for x in $(seq 3 $(expr $NUMTRACKS + 2))
do
printf "#\t$(echo "$DISCID" | cut -f$x -d' ')\n"
done
x=$(expr $x + 1)
LENGTH=$(echo "$DISCID" | cut -f$x -d' ')
echo "#"
echo "# Disc length: $LENGTH seconds"
echo "#"
echo "# Submitted via: $NAME $VERSION"
echo "#"
echo "#blues,classical,country,data,folk,jazz,newage,reggae,rock,soundtrack,misc"
echo "#CATEGORY=misc"
echo DISCID="$DISCNUM"
echo "DTITLE=Unknown Artist / Unknown Album"
# TTITLE0 -- TTITLEn
for x in $(seq 1 $NUMTRACKS)
do
echo "TTITLE$(expr $x - 1)=Track $x"
done
echo "EXTD="
# EXTT0 -- EXTTn
for x in $(seq 1 $NUMTRACKS)
do
echo "EXTT$(expr $x - 1)="
done
echo "PLAYORDER="
;;
send) # cddb-tool send filename email@address
FILE="$1"
ADDRESS="$2"
DISCID=$(grep ^DISCID= "$FILE" | cut -f2 -d= | tr -d \[:cntrl:\])
CDDBGENRE=$(grep '^#CATEGORY=' "$FILE" | cut -f2- -d=)
grep -v "^#CATEGORY=" "$FILE" | mail "$ADDRESS" -s "cddb $CDDBGENRE $DISCID"
;;
query) # cddb-tool query serverurl user host discid...
SERVER="$1"
USER="$2"
HOST="$3"
HELLOINFO="$USER+$HOST+$NAME+$VERSION"
shift 3
TRACKINFO="$@"
TRACKINFOPLUS=$(echo $TRACKINFO | tr ' ' '+')
RESULTS=$($WGET -q -O - "$SERVER?cmd=cddb+query+$TRACKINFOPLUS\&hello=$HELLOINFO\&proto=3") || exit $LOOKUP_ERR
echo $RESULTS | tr '\r' '\n' | tr -s '\n' | sed 's/^ //g'
;;
read) # cddb-tool read serverurl user host genre discnumber
SERVER="$1"
USER="$2"
HOST="$3"
CATEGORY="$4"
DISCID="$5"
HELLOINFO="$USER+$HOST+$NAME+$VERSION"
$WGET -q -O - $CDDBDATA "$SERVER?cmd=cddb+read+$CATEGORY+$DISCID\&hello=$HELLOINFO\&proto=3" 2>/dev/null
;;
help) help ;;
*) usage ;;
esac
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