#! /bin/sh

[ "$2" = "POST-INSTALL" ] || exit 0
[ "X${IS_INTERACTIVE}" != X ] || exit 0

#
# Make directories under /var.
#
[ ! -d /var/ndtpd ] && mkdir /var/ndtpd
[ ! -d /var/ndtpd/log ] && mkdir /var/ndtpd/log

#
# Add `ndtp' to /etc/services.
#
sed -e 's/#.*//' -e 's/^/ /' -e 's/$/ /g' -e 's/	/ /g' /etc/services \
    | grep ' ndtp ' > /dev/null 2>&1

if [ $? -ne 0 ] ; then
    YESNO=YET
    while [ "${YESNO}" = YET ] ; do
	echo -n "May I register the \`ndtp' service name to /etc/services? ([y]/n) "
	read LINE
	case "X${LINE}" in
	Xy|XY|X)
	    YESNO=YES
	    ;;
	Xn|XN)
	    YESNO=NO
	    ;;
	*)
	    echo "Please answer \`y' or \`n'."
	    ;;
	esac
    done

    if [ "${YESNO}" = YES ] ; then
	if grep '[ 	]2010/tcp' /etc/services > /dev/null 2>&1 ; then
	    cp /etc/services /etc/services.bak
	    sed -e 's/\([ 	]2010\/tcp\)/\1	ndtp/' /etc/services.bak \
		> /etc/services
	else
	    echo 'ndtp		2010/tcp' >> /etc/services
	fi
	echo "The original file is saved as /etc/services.bak."
	echo
    fi
fi

#
# Copy a rc-file to `${PKG_PREFIX}/etc/rc.d/ndtpd.sh'.
#
if [ -f ${PKG_PREFIX}/etc/rc.d/ndtpd.sh ] ; then
    YESNO=YET
    while [ "${YESNO}" = YET ] ; do
	echo -n "${PKG_PREFIX}/etc/rc.d/ndtpd.sh already exists.  May I overwrite it? (y/[n]) "
	read LINE
	case "X${LINE}" in
	Xy|XY)
	    YESNO=YES
	    ;;
	Xn|XN|X)
	    YESNO=NO
	    ;;
	*)
	    echo "Please answer \`y' or \`n'."
	    ;;
	esac
    done
else
    YESNO=YES
fi

if [ "${YESNO}" = YES ] ; then
    sed "s;@prefix@;${PKG_PREFIX};" > ${PKG_PREFIX}/etc/rc.d/ndtpd.sh \
	<< '__END__'
#! /bin/sh
#
# NDTPD: rc-file for FreeBSD.
#

### NDTPD options: ###
ndtpd_enable="NO"		# Run ndtpd (or NO).
ndtpd_flags=""			# Flags to ndtpd (if enabled).
### End of NDTPD options: ###

ndtpd="@prefix@/sbin/ndtpd"
if [ "X${ndtpd_enable}" = X"YES" -a -f ${ndtpd} ]; then
	echo -n " ndtpd"
	${ndtpd} ${ndtpd_flags}
fi
__END__

    chmod 755 ${PKG_PREFIX}/etc/rc.d/ndtpd.sh
    echo
    echo "I put a rc-file to ${PKG_PREFIX}/etc/rc.d/ndtpd.sh, but ndtpd doesn't"
    echo "start through the script.  If you want to start ndtpd as standalone"
    echo "daemon through the script, please turn the \`ndtpd_enable' variable"
    echo "in the script to \`YES', and set \`ndtpd_flags' to an appropriate"
    echo "value if required."
    echo ""
    echo "If you want to start ndtpd through inetd, the script is not"
    echo "required."
    echo
fi

exit 0