#!/bin/sh
set -e

lighttpd_remove() {
	if which lighty-disable-mod >/dev/null 2>&1 ; then
		lighty-disable-mod tt-rss || true
	fi
	if [ -L /etc/lighttpd/conf-enabled/50-tt-rss.conf ] ; then
		rm /etc/lighttpd/conf-enabled/50-tt-rss.conf
	fi
}

apache_remove() {
	if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
		apache2_invoke disconf 50-tt-rss
	elif  dpkg-query -f '${Version}'  -W 'apache2.2-common' > /dev/null 2>&1 ; then
		if [ -L /etc/apache2/conf.d/50-tt-rss.conf ] ; then
			rm /etc/apache2/conf.d/50-tt-rss.conf
		fi
	fi
}

if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
	. /usr/share/apache2/apache2-maintscript-helper
fi

if [ -f /usr/share/debconf/confmodule ]; then
	. /usr/share/debconf/confmodule
fi

if [ -f /usr/share/dbconfig-common/dpkg/postrm ]; then
	. /usr/share/dbconfig-common/dpkg/postrm
	dbc_go tt-rss $@
fi

if [ "$1" = "purge" ]; then
	rm -rf /etc/tt-rss
	# Remove database configuration include file from ucf state
	# hashfile.  Without this trying to reinstall the package
	# after a purge will not create the database configuration
	# include file.
	if which ucf >/dev/null; then
		ucf --purge /etc/tt-rss/database.php
	fi
fi

if [ "$1" = "remove" ] || [ "$1" = "purge" ]; then
	if [ -f /usr/share/debconf/confmodule ]; then
		db_get tt-rss/reconfigure-webserver || true
		webservers="$RET"

		for webserver in $webservers; do
			rm -f /etc/avahi/services/tt-rss.service

			webserver=${webserver%,}
			if [ "$webserver" = "lighttpd" ]; then
				lighttpd_remove
			elif [ "$webserver" = "apache2" ]; then
				apache_remove
			fi

			# Redirection of 3 is needed because Debconf uses it and it might 
			# be inherited by webserver. See bug #446324.
			if [ -x /usr/sbin/invoke-rc.d ]; then
				invoke-rc.d $webserver reload 3>/dev/null || true
			else
				/etc/init.d/$webserver reload 3>/dev/null || true
			fi
		done
	fi
fi

# Automatically added by dh_installinit/13.10.1
if [ "$1" = "remove" ] && [ -x "/etc/init.d/tt-rss" ] ; then
	chmod -x "/etc/init.d/tt-rss" >/dev/null || true
fi
if [ -z "${DPKG_ROOT:-}" ] && [ "$1" = "purge" ] ; then
	update-rc.d tt-rss remove >/dev/null
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.10.1
if [ "$1" = remove ] && [ -d /run/systemd/system ] ; then
	systemctl --system daemon-reload >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.10.1
if [ "$1" = "purge" ]; then
	if [ -x "/usr/bin/deb-systemd-helper" ]; then
		deb-systemd-helper purge 'tt-rss.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installdebconf/13.10.1
if [ "$1" = purge ] && [ -e /usr/share/debconf/confmodule ]; then
	. /usr/share/debconf/confmodule
	db_purge
fi
# End automatically added section


exit 0