forked from extern/shorewall_code
90 lines
1.9 KiB
Plaintext
90 lines
1.9 KiB
Plaintext
#
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#
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# Shorewall 5.1 -- /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 installer.
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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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delete_file() # $1 = file to delete
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{
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rm -f $1
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}
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require()
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{
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eval [ -n "\$$1" ] || fatal_error "Required option $1 not set"
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}
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make_directory() # $1 = directory , $2 = mode
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{
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mkdir $1
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chmod $2 $1
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[ -n "$OWNERSHIP" ] && chown $OWNERSHIP $1
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}
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make_parent_directory() # $1 = directory , $2 = mode
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{
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mkdir -p $1
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chmod $2 $1
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[ -n "$OWNERSHIP" ] && chown $OWNER:$GROUP $1
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}
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cant_autostart()
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{
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echo
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echo "WARNING: Unable to configure $Product to start automatically at boot" >&2
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}
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