1 #! /bin/sh 2 3 # $NetBSD: id3info.sh,v 1.1 2007/04/15 15:22:44 agc Exp $ 4 # 5 # Copyright 2007 Alistair Crooks. All rights reserved. 6 # 7 # Redistribution and use in source and binary forms, with or without 8 # modification, are permitted provided that the following conditions 9 # are met: 10 # 1. Redistributions of source code must retain the above copyright 11 # notice, this list of conditions and the following disclaimer. 12 # 2. Redistributions in binary form must reproduce the above copyright 13 # notice, this list of conditions and the following disclaimer in the 14 # documentation and/or other materials provided with the distribution. 15 # 3. The name of the author may not be used to endorse or promote 16 # products derived from this software without specific prior written 17 # permission. 18 # 19 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 20 # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 23 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 25 # GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 28 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 29 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 # 31 32 # set defaults 33 roots=/usr/music 34 infofile=/usr/music/.id3info 35 append=false 36 37 # function to trawl through a directory to grab id3 tags from each file 38 # relies on id3 utility to do this 39 dodir() { 40 (cd $1 && 41 for f in *; do 42 if [ -f $f ]; then 43 id3 -l -R $f >> $infofile 44 echo "Directory: $2" >> $infofile 45 elif [ -d $f ]; then 46 dodir $f $2/$f 47 fi 48 done) 49 } 50 51 # argument processing 52 while [ $# -gt 0 ]; do 53 case $1 in 54 --append) append=true 55 ;; 56 --roots=) roots=$(echo $1 | sed -e 's|--roots=||') 57 ;; 58 --infofile=) infofile=$(echo $1 | sed -e 's|--infofile=||') 59 ;; 60 esac 61 shift 62 done 63 64 # sort out whether we'll append or start afresh 65 if $append; then 66 echo "Appending to file $infofile" 67 else 68 rm -f $infofile 69 touch $infofile 70 fi 71 72 # grab all the id3 info 73 for d in $roots; do 74 dodir $d $d 75 done 76 77 exit 0 78