#!/bin/bash
set -e

# summary of how this script can be called:
#        * <postrm> `remove'
#        * <postrm> `purge'
#        * <old-postrm> `upgrade' <new-version>
#        * <new-postrm> `failed-upgrade' <old-version>
#        * <new-postrm> `abort-install'
#        * <new-postrm> `abort-install' <old-version>
#        * <new-postrm> `abort-upgrade' <old-version>
#        * <disappearer's-postrm> `disappear' <r>overwrit>r> <new-version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
       purge)
	dpkg-statoverride --remove /var/cache/spampd || true
	dpkg-statoverride --remove /etc/spampd.conf || true
	rmdir /var/cache/spampd || echo "Warning: /var/cache/spampd not empty, not removing" >&2
        ;;
       upgrade)
	DOWNGRADE=0
	dpkg --compare-versions "$2" lt 2.30-5 && DOWNGRADE=1
	if echo $2 | grep -q bpo; then
		# special case backports.org versions
		dpkg-compare-versions "$2" gt 2.30-4 || DOWNGRADE=1
	fi
	if [ "$DOWNGRADE" = "1" ]; then
		# This "upgrade" is actually a downgrade below the 2.30-5
		# version, so we should remove the statoverrides
		dpkg-statoverride --remove /var/cache/spampd || true
		dpkg-statoverride --remove /etc/spampd.conf || true
	else
		echo "Not creating statoverrides. Other version: $2"
	fi
        ;;
       remove|failed-upgrade|abort-install|abort-upgrade|disappear)
	;;
    *)
        echo "postrm called with unknown argument \`$1'" >&2
        exit 1

esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

# Automatically added by dh_installinit/12.1.1
if [ "$1" = "purge" ] ; then
	update-rc.d spampd remove >/dev/null
fi
# End automatically added section
# Automatically added by dh_installsystemd/12.1.1
if [ -d /run/systemd/system ]; then
	systemctl --system daemon-reload >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installsystemd/12.1.1
if [ "$1" = "remove" ]; then
	if [ -x "/usr/bin/deb-systemd-helper" ]; then
		deb-systemd-helper mask 'spampd.service' >/dev/null || true
	fi
fi

if [ "$1" = "purge" ]; then
	if [ -x "/usr/bin/deb-systemd-helper" ]; then
		deb-systemd-helper purge 'spampd.service' >/dev/null || true
		deb-systemd-helper unmask 'spampd.service' >/dev/null || true
	fi
fi
# End automatically added section


exit 0