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#!/bin/sh
# postinst script for ebtables
#
# see: dh_installdeb(1)
set -e
case "$1" in
configure)
if dpkg --compare-versions "$2" le-nl "2.0.10.4-3.2~"; then
if [ -d /var/lib/ebtables ]; then
rmdir --ignore-fail-on-non-empty /var/lib/ebtables
fi
fi
if dpkg --compare-versions "$2" le "2.0.10.4+snapshot20181205-2"; then
update-rc.d ebtables remove
deb-systemd-helper disable ebtables.service
deb-systemd-helper purge ebtables.service
fi
# compat symlinks for /sbin -> /usr/sbin move, to be dropped in buster+1
LIST="/sbin/ebtables /sbin/ebtables-save /sbin/ebtables-restore"
for i in $LIST ; do
if [ ! -e "$i" ] ; then
ln -sf /usr$i $i
fi
done
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# Providing alternatives with lower priority than those provided by iptables >= 1.8
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
update-alternatives \
--install /usr/sbin/ebtables ebtables /usr/sbin/ebtables-legacy 10 \
--slave /usr/sbin/ebtables-restore ebtables-restore /usr/sbin/ebtables-legacy-restore \
--slave /usr/sbin/ebtables-save ebtables-save /usr/sbin/ebtables-legacy-save
fi
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0
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