Added systemd support for Debian package

debian/dirs

@@ -2,3 +2,4 @@ usr/sbin
 var/gopher
 var/log/gophernicus
 usr/lib/gophernicus/filters
+lib/systemd/system

debian/postinst

@@ -34,8 +34,13 @@ if [ "$1" = "configure" ]; then
 	sed -i -e "s|__PACKAGE__|$PACKAGE|g" $DEFAULT
 	sed -i -e "s|__LOGDIR__|$LOGDIR|g" $DEFAULT
 
-	if [ -f /etc/inetd.conf -a -x /usr/sbin/update-inetd ]; then
-		/usr/sbin/update-inetd --add "gopher\t\tstream\ttcp\tnowait\t$USER\t/usr/sbin/$BINARY\t$BINARY -h $HOSTNAME -l $LOGDIR/server.log -f /usr/lib/$PACKAGE/filters"
+	if [ -x /usr/bin/deb-systemd-helper -a -d /run/systemd/system ]; then
+		/usr/bin/deb-systemd-helper enable gophernicus.socket
+		/usr/bin/deb-systemd-invoke start gophernicus.socket
+	else
+		if [ -f /etc/inetd.conf -a -x /usr/sbin/update-inetd ]; then
+			/usr/sbin/update-inetd --add "gopher\t\tstream\ttcp\tnowait\t$USER\t/usr/sbin/$BINARY\t$BINARY -h $HOSTNAME -l $LOGDIR/server.log -f /usr/lib/$PACKAGE/filters"
+		fi
 	fi
 fi
 

debian/postrm

@@ -4,7 +4,7 @@ if [ "$1" = "purge" -a -f /etc/inetd.conf -a -x /usr/sbin/update-inetd ]; then
 	/usr/sbin/update-inetd --remove "#<off># gopher"
 fi
 
-if [ -d "/run/systemd/system" ]; then
+if [ -d /run/systemd/system ]; then
 	systemctl --system daemon-reload >/dev/null || true
 fi
 

debian/prerm

@@ -4,7 +4,7 @@ if [ -f /etc/inetd.conf -a -x /usr/sbin/update-inetd ]; then
 	/usr/sbin/update-inetd --disable gopher 
 fi
 
-if [ -x "/usr/bin/deb-systemd-helper" ]; then
+if [ -x /usr/bin/deb-systemd-helper ]; then
 	/usr/bin/deb-systemd-helper disable gophernicus.socket >/dev/null
 fi
 

debian/rules

@@ -44,6 +44,7 @@ install: build
 	ln -s /usr/share/doc/gophernicus/ $(DEST)/var/gopher/docs
 	ln -s /usr/bin/php5 $(DEST)/usr/lib/gophernicus/filters/php
 	cp $(CURDIR)/gophermap $(DEST)/usr/lib/gophernicus/
+	cp $(CURDIR)/gophernicus.socket $(CURDIR)/gophernicus@.service $(DEST)/lib/systemd/system/
 
 # Build architecture-independent files here.
 binary-indep: build install