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fec967a41d
Use only the exit status of the function mywhich to determine which command should be used to remove sysvinit script. Signed-off-by: Matt Darfeuille <matdarf@gmail.com> Signed-off-by: Tom Eastep <teastep@shorewall.net>
107 lines
2.3 KiB
Plaintext
107 lines
2.3 KiB
Plaintext
#
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#
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# Shorewall 5.0 -- /usr/share/shorewall/lib.installer.
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#
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# (c) 2017 - Tom Eastep (teastep@shorewall.net)
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# (c) 2017 - Matt Darfeuille (matdarf@gmail.com)
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#
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# Complete documentation is available at http://shorewall.net
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#
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# This program is part of Shorewall.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by the
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# Free Software Foundation, either version 2 of the license or, at your
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# option, any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <http://www.gnu.org/licenses/>.
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#
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# The purpose of this library is to hold those functions used by the products uninstaller.
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#
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#########################################################################################
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fatal_error()
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{
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echo " ERROR: $@" >&2
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exit 1
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}
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split() {
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local ifs
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ifs=$IFS
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IFS=:
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set -- $1
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echo $*
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IFS=$ifs
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}
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qt()
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{
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"$@" >/dev/null 2>&1
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}
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mywhich() {
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local dir
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for dir in $(split $PATH); do
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if [ -x $dir/$1 ]; then
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return 0
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fi
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done
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return 2
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}
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remove_file() # $1 = file to remove
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{
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if [ -n "$1" ] ; then
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if [ -f $1 -o -L $1 ] ; then
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rm -f $1
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echo "$1 Removed"
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fi
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fi
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}
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remove_directory() # $1 = directory to remove
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{
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if [ -n "$1" ] ; then
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if [ -d $1 ] ; then
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rm -rf $1
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echo "$1 Removed"
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fi
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fi
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}
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remove_file_with_wildcard() # $1 = file with wildcard to remove
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{
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if [ -n "$1" ] ; then
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for f in $1; do
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if [ -d $f ] ; then
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rm -rf $f
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echo "$f Removed"
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elif [ -f $f -o -L $f ] ; then
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rm -f $f
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echo "$f Removed"
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fi
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done
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fi
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}
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restore_file() # $1 = file to restore
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{
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if [ -f ${1}-shorewall.bkout ]; then
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if (mv -f ${1}-shorewall.bkout $1); then
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echo
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echo "$1 restored"
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else
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exit 1
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fi
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fi
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}
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