#!/bin/sh
echo "You have to do 5 things before using dserver via inetd."
echo "1. Add 'ndtp	2010/tcp' to /etc/services."
echo "2. Add 'ndtp stream tcp nowait root /usr/local/lib/dserver dserver'"
echo "          to /etc/inetd.conf"
echo "3. Add startup configration of mule-client to site-start.el."
echo "4. Restart inetd by 'kill -HUP `cat /var/run/inetd.pid`'."
echo "5. Mount cdrom (or copy files) to PREFIX_DIR/share/dict/cdrom/."

# Hack /etc/services
echo
echo "Updating /etc/services"; 
cp /etc/services /etc/services.bak; 
(grep -v ndtp /etc/services.bak ; echo "ndtp	2010/tcp	# Network Dictionary Transfer Protocol") > /tmp/services
echo "Do you like to update /etc/services automatically? (y/n) [y]" ;
read ans;
case x${ans} in
	xn*|xN*)
	echo "Do you like to change /etc/services file by yourself? (y/n) [y]" ;
	read choice ;
	case x${choice} in 
		xn*|xN*)
		echo "Okay, do nothing.";;
		*)
		echo "Edit /etc/services file by yourself (Press Return)";
		read dummy; 
		vi -c /ndtp /tmp/services;
		cp /tmp/services /etc/services; rm /tmp/services ;;
	esac ;;
	*) 
	echo "original file is saved in /etc/services.bak" ;
	cp /tmp/services /etc/services; rm /tmp/services ;;
esac

# Hack /etc/inetd.conf
echo
echo "Updating /etc/inetd.conf"; 
cp /etc/inetd.conf /etc/inetd.conf.bak; 
(grep -v ndtp /etc/inetd.conf.bak ; echo "ndtp	stream	tcp	nowait	root	/usr/local/lib/dserver/dserver	dserver") > /tmp/inetd.conf
echo "Do you like to update /etc/inetd.conf automatically? (y/n) [y]" ;
read ans;
case x${ans} in
	xn*|xN*)
	echo "Do you like to change /etc/inetd.conf file by yourself? (y/n) [y]" ;
	read choice ;
	case x${choice} in 
		xn*|xN*)
		echo "Okay, do nothing.";;
		*)
		echo "Edit /etc/inetd.conf file by yourself (Press Return)";
		read dummy; 
		vi -c /ndtp /tmp/inetd.conf;
		cp /tmp/inetd.conf /etc/inetd.conf; rm /tmp/inetd.conf ;;
	esac ;;
	*) 
	echo "original file is saved in /etc/inetd.conf.bak" ;
	cp /tmp/inetd.conf /etc/inetd.conf; rm /tmp/inetd.conf ;;
esac

echo "Do you want to restart inetd right now? (y/n) [y]" ;
read ans;
case x${ans} in
	xn*|xN*)
	echo "Remember to restart inetd (or reboot)."
	;;
	*)
	echo "Restart inetd."
	kill -HUP `cat /var/run/inetd.pid`
	;;
esac

echo "Now startup configuration is done."
echo "Remember to mount cdrom to PREFIX_DIR/share/dict/cdrom."