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#!/bin/sh
# See deb-postrm(5).
set -e
# Remove log file when dpkg is purged
remove_logfile() {
local logdir="$DPKG_ROOT/var/log"
rm -f "$logdir"/dpkg.log "$logdir"/dpkg.log.* 2>/dev/null
rm -f "$logdir"/alternatives.log "$logdir"/alternatives.log.* 2>/dev/null
}
# Remove backward compatibility symlink alias when dpkg is removed.
remove_aliases() {
local prog=start-stop-daemon
if [ -L "$DPKG_ROOT/sbin/$prog" ]; then
rm "$DPKG_ROOT/sbin/$prog"
fi
}
# Version 1.22.0 stopped the systemd timer, which meant it would not run
# anymore.
fixup_systemd_timer() {
if [ -d /run/systemd/system ]; then
deb-systemd-invoke restart 'dpkg-db-backup.timer' >/dev/null || true
fi
}
case "$1" in
remove)
remove_aliases
;;
purge)
remove_logfile
;;
upgrade)
if dpkg --compare-versions "$2" gt 1.22.0~ &&
dpkg --compare-versions "$2" le 1.22.1; then
fixup_systemd_timer
fi
;;
failed-upgrade|disappear|abort-install|abort-upgrade)
;;
*)
echo "$0 called with unknown argument '$1'" 1>&2
exit 1
;;
esac
#DEBHELPER#
exit 0
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