#!/bin/bash

set -e

handle_init_errs ()
{
        RET=$?
        if [ "$RET" = "6" ]; then
                return 0
        else
                exit $RET
        fi
        set -e
}

case "$1" in 
	install|configure)
		adduser --system --group \
		        --no-create-home --home /nonexistent \
			--quiet spampd 
		if dpkg --compare-versions "$2" le-nl 2.62-2~; then
			DEFAULT=/etc/default/spampd.dpkg-backup
			CONFIG=/etc/spampd.cfg

			if [ -f ${DEFAULT} ]; then
				. ${DEFAULT}

				istrue () {
				    ANS=$(echo $1 | tr A-Z a-z)
				    [ "$ANS" = 'yes' -o "$ANS" = 'true' -o "$ANS" = 'enable' -o "$ANS" = '1' ]
				}

				# 
				# Find differences to default config
				#

				SED_ARGS=

				istrue "$TAGALL" || SED_ARGS="${SED_ARGS} -e 's/tagall            1/tagall            0/'"

				istrue "$LOCALONLY" || SED_ARGS="${SED_ARGS} -e 's/local-only        1/local-only        0/'"

				istrue "$LOGINET" && SED_ARGS="${SED_ARGS} -e 's/# logsock         inet/logsock         inet/'"

				[ -n "${LISTENPORT}" -a "${LISTENPORT}" -ne 10025 ] && SED_ARGS="${SED_ARGS} -e 's/port              10025/port              ${LISTENPORT}/'"

				[ -n "${LISTENHOST}" -a "${LISTENHOST}" != "127.0.0.1" ] && SED_ARGS="${SED_ARGS} -e 's/host              127.0.0.1/host              ${LISTENHOST}/'"

				[ -n "${DESTPORT}" -a "${DESTPORT}" -ne 10026 ] && SED_ARGS="${SED_ARGS} -e 's/relayport         10026/relayport         ${DESTPORT}/'"

				[ -n "${DESTHOST}" -a "${DESTHOST}" != "127.0.0.1" ] && SED_ARGS="${SED_ARGS} -e 's/relayhost         127.0.0.1/relayhost         ${DESTHOST}/'"

				[ -n "${CHILDREN}" -a "${CHILDREN}" -ne 3 ] && SED_ARGS="${SED_ARGS} -e 's/max-servers       3/max-servers       ${CHILDREN}/'"

				[ -n "${USERID}" -a "${USERID}" != "spampd" ] && SED_ARGS="${SED_ARGS} -e 's/user              spampd/user              ${USERID}/'"

				[ -n "${GRPID}" -a "${GRPID}" != "spampd" ] && SED_ARGS="${SED_ARGS} -e 's/group             spampd/group             ${GRPID}/'"

				if [ -n "${ADDOPTS}" ]; then
					shopt -s extglob
					ADD=${ADDOPTS/#?(-|--)/\\n}  # first option
					ADD=${ADD//+( )?(-|--)/\\n}  # subsequent option(s)
					SED_ARGS="${SED_ARGS} -e 's%# Inserted from ADDOPTS in spampd.default file:%# Inserted from ADDOPTS in spampd.default file:${ADD}%'"
				fi

				if [ -n "${SED_ARGS}" ]; then
					eval "sed ${SED_ARGS} ${CONFIG} > ${CONFIG}.dpkg-new && mv ${CONFIG}.dpkg-new ${CONFIG}"
				fi
			fi
		fi
		;;
	*)
		;;
esac

# Automatically added by dh_installdeb/13.24.1
dpkg-maintscript-helper mv_conffile /etc/spampd.conf /etc/spampd.sa.cf 2.62-2\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/default/spampd 2.62-2\~ -- "$@"
# End automatically added section
# Automatically added by dh_installinit/13.24.1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "$DPKG_ROOT" ] && [ -x "/etc/init.d/spampd" ]; then
		update-rc.d spampd defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d --skip-systemd-native spampd $_dh_action || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.24.1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'spampd.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'spampd.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'spampd.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'spampd.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.24.1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		deb-systemd-invoke $_dh_action 'spampd.service' >/dev/null || true
	fi
fi
# End automatically added section