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shorewall_code/Shorewall-core/uninstall.sh
Tom Eastep 0c66e5f1b2 More Openwrt support in Shorewall-init from Matt Darfeuille
- Also, various cleanup in install/uninstall scripts

Signed-off-by: Tom Eastep <teastep@shorewall.net>
2016-01-04 15:45:21 -08:00

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#!/bin/sh
#
# Script to back uninstall Shoreline Firewall
#
# (c) 2000-2014 - Tom Eastep (teastep@shorewall.net)
#
# Shorewall documentation is available at http://www.shorewall.net
#
# This program is part of Shorewall.
#
# This program 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.
#
# 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, see <http://www.gnu.org/licenses/>.
#
# Usage:
#
# You may only use this script to uninstall the version
# shown below. Simply run this script to remove Shorewall Firewall
VERSION=xxx #The Build script inserts the actual version
PRODUCT="shorewall-core"
Product="Shorewall Core"
usage() # $1 = exit status
{
ME=$(basename $0)
echo "usage: $ME [ <shorewallrc file> ]"
exit $1
}
fatal_error()
{
echo " ERROR: $@" >&2
exit 1
}
qt()
{
"$@" >/dev/null 2>&1
}
restore_file() # $1 = file to restore
{
if [ -f ${1}-shorewall.bkout ]; then
if (mv -f ${1}-shorewall.bkout $1); then
echo
echo "$1 restored"
else
exit 1
fi
fi
}
remove_file() # $1 = file to restore
{
if [ -f $1 -o -L $1 ] ; then
rm -f $1
echo "$1 Removed"
fi
}
#
# Change to the directory containing this script
#
cd "$(dirname $0)"
#
# Read the RC file
#
if [ $# -eq 0 ]; then
if [ -f ./shorewallrc ]; then
. ./shorewallrc
elif [ -f ~/.shorewallrc ]; then
. ~/.shorewallrc || exit 1
file=./.shorewallrc
elif [ -f /usr/share/shorewall/shorewallrc ]; then
. /usr/share/shorewall/shorewallrc
else
fatal_error "No configuration file specified and /usr/share/shorewall/shorewallrc not found"
fi
elif [ $# -eq 1 ]; then
file=$1
case $file in
/*|.*)
;;
*)
file=./$file
;;
esac
. $file
else
usage 1
fi
if [ -f ${SHAREDIR}/shorewall/coreversion ]; then
INSTALLED_VERSION="$(cat ${SHAREDIR}/shorewall/coreversion)"
if [ "$INSTALLED_VERSION" != "$VERSION" ]; then
echo "WARNING: Shorewall Core Version $INSTALLED_VERSION is installed"
echo " and this is the $VERSION uninstaller."
VERSION="$INSTALLED_VERSION"
fi
else
echo "WARNING: Shorewall Core Version $VERSION is not installed"
VERSION=""
fi
echo "Uninstalling Shorewall Core $VERSION"
rm -rf ${SHAREDIR}/shorewall
echo "Shorewall Core Uninstalled"