shorewall_code/Shorewall6/fallback.sh
Tom Eastep ab1a27ca2a Update version to 4.4.9 Beta 2
Signed-off-by: Tom Eastep <teastep@shorewall.net>
2010-04-08 13:14:51 -07:00

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#!/bin/sh
#
# Script to back out the installation of Shoreline Firewall 6 and to restore the previous version of
# the program
#
# This program is under GPL [http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt]
#
# (c) 2001,2002,2003,2004,2005,2008 - Tom Eastep (teastep@shorewall.net)
#
# Shorewall documentation is available at http://shorewall.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of Version 2 of the GNU General Public License
# as published by the Free Software Foundation.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Usage:
#
# You may only use this script to back out the installation of the version
# shown below. Simply run this script to revert to your prior version of
# Shoreline Firewall.
VERSION=4.4.9-Beta2
usage() # $1 = exit status
{
echo "usage: $(basename $0)"
exit $1
}
restore_directory() # $1 = directory to restore
{
if [ -d ${1}-${VERSION}.bkout ]; then
if mv -f $1 ${1}-${VERSION} && mv ${1}-${VERSION}.bkout $1; then
echo
echo "$1 restored"
rm -rf ${1}-${VERSION}
else
echo "ERROR: Could not restore $1"
exit 1
fi
fi
}
restore_file() # $1 = file to restore, $2 = (Optional) Directory to restore from
{
if [ -n "$2" ]; then
local file
file=$(basename $1)
if [ -f $2/$file ]; then
if mv -f $2/$file $1 ; then
echo
echo "$1 restored"
return
fi
echo "ERROR: Could not restore $1"
exit 1
fi
fi
if [ -f ${1}-${VERSION}.bkout -o -L ${1}-${VERSION}.bkout ]; then
if (mv -f ${1}-${VERSION}.bkout $1); then
echo
echo "$1 restored"
else
echo "ERROR: Could not restore $1"
exit 1
fi
fi
}
if [ ! -f /usr/share/shorewall6-${VERSION}.bkout/version ]; then
echo "Shorewall6 Version $VERSION is not installed"
exit 1
fi
echo "Backing Out Installation of Shorewall6 $VERSION"
if [ -L /usr/share/shorewall6/init ]; then
FIREWALL=$(ls -l /usr/share/shorewall6/init | sed 's/^.*> //')
restore_file $FIREWALL /usr/share/shorewall6-${VERSION}.bkout
else
restore_file /etc/init.d/shorewall6 /usr/share/shorewall6-${VERSION}.bkout
fi
restore_file /sbin/shorewall6 /var/lib/shorewall6-${VERSION}.bkout
restore_directory /etc/shorewall6
restore_directory /usr/share/shorewall6
restore_directory /var/lib/shorewall6
echo "Shorewall6 Restored to Version $(cat /usr/share/shorewall6/version)"