src/vfs/extfs/helpers/audio.in

   1 #! /bin/sh
   2 #
   3 # Written by Pavel Machek
   4 # CDDB support by Adam Byrtek
   5 #
   6 # (C) 2000 The Free Software Foundation.
   7 #
   8
   9 set -e
  10
  11 CDDB_SERVER="http://freedb.freedb.org"
  12 CDDB_HANDSHAKE="hello=user+localhost+mc+1.0&proto=1"
  13 CDDB_TIMEOUT=20 # in seconds
  14
  15 audiofs_list()
  16 {
  17     DATE=`date +"%b %d %H:%M"`
  18     echo "-r--r--r-- 1 0 0 0 $DATE CDDB"
  19     cdparanoia -Q -d "$1" 2>&1 | grep '^[ 0-9][ 0-9][ 0-9]\.' | while read A B C
  20     do
  21         A=`echo "$A" | sed -e 's/\.//' -e 's/^\(.\)$/0\1/'`
  22         SIZE=`expr 44 + $B \* 2352`
  23         echo "-r--r--r-- 1 0 0 $SIZE $DATE track-${A}.wav"
  24     done
  25 }
  26
  27 audiofs_copyout()
  28 {
  29     if [ x"$2" = x"CDDB" ]; then
  30         DISCID=`cd-discid "$1" | tr " " "+"`
  31         if [ -z "$DISCID" ]; then
  32             exit 1
  33         fi
  34         RESPONSE=`wget -q -T $CDDB_TIMEOUT -O - "$CDDB_SERVER/~cddb/cddb.cgi?cmd=cddb+query+$DISCID&$CDDB_HANDSHAKE" | tee "$3" | @AWK@ '/^200/ { print $2,$3; }'`
  35         wget -q -T $CDDB_TIMEOUT -O - "$CDDB_SERVER/~cddb/cddb.cgi?cmd=cddb+read+$RESPONSE&$CDDB_HANDSHAKE" | grep -v "^#" >> "$3"
  36     else
  37         TRACK=`echo "$2" | sed 's/track-0*//' | sed 's/\.wav//'`
  38         cdparanoia -q -d "$1" "$TRACK" "$3" >/dev/null
  39     fi
  40 }
  41
  42 if [ ! -b "$2" ]
  43 then
  44     BASE="/dev/cdrom"
  45 else
  46     BASE="$2"
  47 fi
  48
  49 case "$1" in
  50   list) audiofs_list "$BASE"; exit 0;;
  51   copyout) audiofs_copyout "$BASE" "$3" "$4"; exit 0;;
  52 esac
  53 exit 1