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78 lines
2.3 KiB
Bash
Executable File
78 lines
2.3 KiB
Bash
Executable File
#! /bin/sh
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# $NetBSD: id3info.sh,v 1.1 2007/04/15 15:22:44 agc Exp $
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#
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# Copyright © 2007 Alistair Crooks. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote
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# products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# set defaults
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roots=/usr/music
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infofile=/usr/music/.id3info
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append=false
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# function to trawl through a directory to grab id3 tags from each file
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# relies on id3 utility to do this
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dodir() {
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(cd $1 &&
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for f in *; do
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if [ -f $f ]; then
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id3 -l -R $f >> $infofile
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echo "Directory: $2" >> $infofile
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elif [ -d $f ]; then
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dodir $f $2/$f
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fi
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done)
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}
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# argument processing
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while [ $# -gt 0 ]; do
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case $1 in
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--append) append=true
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;;
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--roots=) roots=$(echo $1 | sed -e 's|--roots=||')
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;;
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--infofile=) infofile=$(echo $1 | sed -e 's|--infofile=||')
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;;
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esac
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shift
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done
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# sort out whether we'll append or start afresh
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if $append; then
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echo "Appending to file $infofile"
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else
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rm -f $infofile
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touch $infofile
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fi
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# grab all the id3 info
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for d in $roots; do
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dodir $d $d
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done
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exit 0
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