#!/bin/sh
#
# Edit /export/pxe/MACHINES and run it
#

SYSNAME=$1
echo "Sysname passed: $SYSNAME"

if [ -z "$SYSNAME" ]; then
	echo "Usage: pxe-add <hostname>"
	exit
fi

	MACHINES="/tftpboot/pxe/MACHINES"
	NETWORKS="/tftpboot/pxe/NETWORKS"

	GREPNAME="^\<$SYSNAME\>"
	IPADDR=`grep $GREPNAME $MACHINES | grep -v \# | awk '{print $2}'`
	ETHER=`grep $GREPNAME $MACHINES | grep -v \# | awk '{print $3}'`
	MACADDR=`echo $ETHER | sed "s/://g" | tr "[:lower:]" "[:upper:]"`
	SOLARIS=`grep $GREPNAME $MACHINES | grep -v '#' | awk '{print $4}'`
	TTY=`grep $GREPNAME $MACHINES | grep -v '#' | awk '{print $5}'`

if [ "$IPADDR" = "" ]; then
	echo "pxe-add: $SYSTEM is not in MACHINES file"
	exit
fi

	echo "--- PXE -> Install image specified: $SOLARIS"
	echo "--- PXE -> MACaddr: $MACADDR"
	echo "--- PXE -> IPaddr: $IPADDR"

	NETWORK=`echo $IPADDR | awk -F. '{print $1"."$2"."$3}'`
	SRVADDR=`grep $NETWORK.0 $NETWORKS | grep -v '#' | awk '{print $2}'`
	SRVNAME=`grep $NETWORK.0 $NETWORKS | grep -v '#' | awk '{print $3}'`
	echo "--- PXE -> Network: $NETWORK"
	echo "--- PXE -> Netaddr: $SRVADDR"
	MMAC="01$MACADDR"

	/tftpboot/pxe/pxe-del $SYSNAME

	echo "Creating symlinks in /tftpboot/:"
	cd /tftpboot/pxe
	ln -s $SOLARIS $SYSNAME
	echo "pxe/$SYSNAME -> pxe/$SOLARIS"

	cd /tftpboot
	ln -s pxe/bootenv.rc/$TTY $MMAC.bootenv.rc
	echo "$MMAC.bootenv.rc -> pxe/bootenv.rc/$TTY"
	ln -s pxe/$SYSNAME/inetboot $MMAC.inetboot
	echo "$MMAC.inetboot -> pxe/$SYSNAME/inetboot"
	ln -s pxe/$SOLARIS/nbp $MMAC.nbp

	ARGS=":SbootURI=\"tftp://$SRVADDR/$MMAC.inetboot\":SinstPTH=\"/tftpboot/pxe/$SYSNAME/cdrom\":SrootPTH=\"/tftpboot/pxe/$SYSNAME/root\":BootFile="$MMAC.nbp":Include=$NETWORK.0:"
	echo "--- PXE -> dhtadm ARGS: $ARGS"
	dhtadm -A -m $MMAC -d $ARGS

	echo "--- PXE -> Creating a macro for $SYSNAME..."
	pntadm -A $SYSNAME -i $MMAC -m $NETWORK.0 -f PERMANENT $NETWORK.0

	echo "Restarting in.dhcp..."
# Pre-Greenline
#	/etc/init.d/dhcp stop
#	/etc/init.d/dhcp start
# Post-Greenline
	svcadm restart network/dhcp-server