libretime/utils/airtime-backup

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#!/bin/bash
#-------------------------------------------------------------------------------
# Copyright (c) 2010 Sourcefabric O.P.S.
#
# This file is part of the Airtime project.
# http://campcaster.sourcefabric.org/
#
# Airtime is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# Airtime is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Airtime; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
#-------------------------------------------------------------------------------
#-------------------------------------------------------------------------------
# This script creates a tgz archive of the Airtime storage.
#
# To get usage help, try the -h option
#-------------------------------------------------------------------------------
#-------------------------------------------------------------------------------
# Determine directories, files
#-------------------------------------------------------------------------------
reldir=`dirname $0`
phpdir=$reldir
mkdir -p $reldir/tmp
tmpmaindir=`cd $reldir/tmp; pwd`
dbxml="db.xml"
datestr=`date '+%Y%m%d%H%M%S'`
xmltar="xmls.tar"
destfile="storage$datestr.tar"
#-------------------------------------------------------------------------------
# Print the usage information for this script.
#-------------------------------------------------------------------------------
printUsage()
{
echo "This script creates a tgz archive of the Airtime storage.";
echo "parameters:";
echo "";
echo " -d, --destination Destination directory [default:$tmpmaindir].";
echo " -h, --help Print this message and exit.";
echo "";
}
#-------------------------------------------------------------------------------
# Process command line parameters
#-------------------------------------------------------------------------------
CMD=${0##*/}
opts=$(getopt -o hd: -l help,destinantion: -n $CMD -- "$@") || exit 1
eval set -- "$opts"
while true; do
case "$1" in
-h|--help)
printUsage;
exit 0;;
-d|--destinantion)
destdir=$2
shift; shift;;
--)
shift;
break;;
*)
echo "Unrecognized option $1.";
printUsage;
exit 1;
esac
done
if [ "x$destdir" == "x" ]; then
destdir=$tmpmaindir
fi
destdir=`cd $destdir; pwd`
#-------------------------------------------------------------------------------
# Do backup
#-------------------------------------------------------------------------------
tmpdir=`mktemp -d $tmpmaindir/tmp.XXXXXX`
echo "Backuping to $destdir/$destfile :"
echo "Dumping database ..."
cd $phpdir
php -q airtime_backup.php > $tmpdir/$dbxml
echo "Packaging stored files ..."
cd $phpdir
storpath=`php -q getStorPath.php`
cd $storpath/..
find stor -name "*.xml" -print | tar cf $tmpdir/$xmltar -T -
find stor ! -name "*.xml" -a -type f -print | tar cf $tmpdir/$destfile -T -
cd $tmpdir
tar rf $xmltar $dbxml --remove-files
echo "Compressing XML part ..."
bzip2 $xmltar
tar rf $destfile $xmltar.bz2 --remove-files
mv $destfile "$destdir"
rmdir $tmpdir
#-------------------------------------------------------------------------------
# Say goodbye
#-------------------------------------------------------------------------------
echo "done"