#!/bin/sh
#
# This is the primary install script. It is called directly by the
# install kernel. 
#
# Alastair Scobie (May 1997, March 1999, Oct 99, Feb/Jun 00)
#
# Modified for LCFG installation tests at CERN.
# Julian.Blake@cern.ch, July 2001.
#
# $Id: dcsrc,v 1.17 2002/03/25 08:35:15 blake Exp $
#
# $Log: dcsrc,v $
# Revision 1.17  2002/03/25 08:35:15  blake
# installroot-1.1-21.edg: dcsrc: Add Enrico Ferro's nointeract option.
#
# Revision 1.16  2002/03/05 16:10:43  blake
# installroot-1.1-20.edg: dcsrc: Call bootpc with --dhcp option.
#
# Revision 1.15  2001/10/17 14:16:38  iven
# error message in case Option-151 is missing.
#
# Revision 1.14  2001/10/02 07:27:35  blake
# Create mount points /var/mnt/export/ and /var/mnt/usr/remote/.
#
# Revision 1.13  2001/09/27 14:36:03  blake
# Julian.Blake@cern.ch, 2001/9/27: installroot-1.1-8.edg.
# dcsrc: Mount repository file system ("/etc/obj/nfsmount install").
#
nointeract=yes

rcs_revision='$Revision: 1.17 $'
rcs_author='$Author: blake $'
rcs_date='$Date: 2002/03/25 08:35:15 $'

echo
echo "----------   Division of Informatics Redhat 6.2 install  ---------- "
echo " Version: $rcs_revision"
echo " Date:    $rcs_date"
echo

export PATH=$PATH:/sbin:/usr/sbin
export TZ=UTC

[ "$CONSOLE" ] || CONSOLE="/dev/console"

if [ "`/sbin/consoletype`" = "vt" ] ; then
   DBGTERM=/dev/tty2
else
   DBGTERM=$CONSOLE
fi

/bin/mount -n /proc /proc -t proc 2> $DBGTERM

#loadkeys uk > $DBGTERM 2>&1

echo "Making ramdisk for /var" 	> $DBGTERM 2>&1 
/sbin/mke2fs /dev/ram1 		> $DBGTERM 2>&1 
/bin/mount -n /dev/ram1 /mnt 	> $DBGTERM 2>&1 
rsync -a /var/. /mnt/.		> $DBGTERM 2>&1 
umount -n /mnt			> $DBGTERM 2>&1 
/bin/mount -n /dev/ram1 /var	> $DBGTERM 2>&1 

for a in obj/conf obj/log obj/status obj/tmp run \
         tmp tmp/a mnt/export mnt/usr/remote
do 
   [ -d /var/$a ] || mkdir -p /var/$a  > $DBGTERM 2>&1
done

# do we need this ? Maybe for PCMCIA
#mkdir /tmp/netreport

echo "Initializing loopback"		> $DBGTERM 2>&1
/sbin/ifconfig lo 127.0.0.1 netmask 255.0.0.0 \
	broadcast 127.255.255.255	> $DBGTERM 2>&1

/sbin/route add -net 127.0.0.0 netmask 255.0.0.0 lo > $DBGTERM 2>&1
hostname=`hostname`  > $DBGTERM 2>&1
echo "Our boot address is $hostname" > $DBGTERM 2>&1
# will need to upgrade to bash 2 for this - do we really need it ?
#shopt -s execfail

if [ "$hostname" = "(none)" ] ; then
   echo "We must be a laptop - starting pcmcia services"

# Note: we *must* read from CONSOLE this way for some reason. 

   PCICOPTS=`(read -p "Enter any pcmcia options [none] : " INPUT < $CONSOLE \
        ; echo $INPUT)`
   kernelver=`uname -r`
   PC=/lib/modules/$kernelver/pcmcia
   insmod $PC/pcmcia_core.o > $DBGTERM 2>&1
   insmod $PC/i82365.o $PCICOPTS > $DBGTERM 2>&1
   insmod $PC/ds.o > $DBGTERM 2>&1

   /sbin/cardmgr -o > $DBGTERM 2>&1

   ifconfig eth0 > $DBGTERM 2>&1
   if [ "$?" != 0 ] ; then
      echo ""
      echo "*** Install failed - no ethernet card found ***"
      /bin/sh
   fi
   
   echo ""
   echo "Configuring network interface (eth0)"
   /sbin/pump
else
   # we're not a laptop
   ifconfig eth0 > $DBGTERM 2>&1
   if [ "$?" != 0 ]; then
      echo ""
      echo "*** Install failed - no ethernet card could be found ***"
      /bin/sh
   fi
fi
IFACE=`route |grep eth | awk '{print $NF;}'|sort -u`
echo "interface is $IFACE" > $DBGTERM 2>&1

# For some inexplicable reason "route" complains that the network
# is down if we attempt to add a route straight away, so we loop
# on this until successful...
echo "checking for default route and network route" > $DBGTERM 2>&1
DEFAULT=`route|grep default| awk '{print $NF;}' `  > $DBGTERM 2>&1
echo "Default is $DEFAULT" > $DBGTERM 2>&1


if ! [ "$DEFAULT" ]; then
	res=1
	cnt=1
	while [ "$res" != 0 ]; do
	   echo "Adding default route (attempt $cnt)" > $DBGTERM
	   route add default $IFACE > $DBGTERM 2>&1
	   res=$? 
	   cnt=`expr $cnt + 1`
	   usleep 500000
	done
fi
echo "Making bootpc request......."
bootpc --dhcp --returniffail --timeoutwait 30 \
       --dev $IFACE 2> $DBGTERM > /var/tmp/bootp-response
if [ "$?" != "0" ]; then
   echo ""
   echo "*** Install failure : No valid response for bootp request ***"
   /bin/sh
fi
. /var/tmp/bootp-response
echo "Bootp response from $SERVER :-" > $DBGTERM
echo "Domain    = $DOMAIN" > $DBGTERM
echo "Ipaddr    = $IPADDR" > $DBGTERM
echo "Netmask   = $NETMASK" > $DBGTERM
echo "Network   = $NETWORK" > $DBGTERM
echo "Broadcast = $BROADCAST" > $DBGTERM
if [ "$GATEWAYS_1" ]; then
	GATEWAY=$GATEWAYS_1
else
	GATEWAY=$SERVER
fi
if [ "$DNSSRVS_1" ]; then
	DNSSRV=$DNSSRVS_1
else 
	DNSSRV=$SERVER
fi
#if [ "$YPSRVR" ]; then
#	YPSRV=$YPSRVR_1
#else
#	YPSRV=$SERVER
#fi

NETROUTE=`route|grep $NETWORK| awk '{print $1;}' ` > $DBGTERM 2>&1
echo "Net is $NETROUTE" > $DBGTERM 2>&1
if ! [ "$NETROUTE" ]; then
   ifconfig $IFACE ${IPADDR} netmask ${NETMASK} \
      broadcast ${BROADCAST} > $DBGTERM 2>&1


   route add -net ${NETWORK} netmask ${NETMASK} $IFACE \
      > $DBGTERM 2>&1
fi
if ! [ "$DEFAULT" ]; then
	route add default gw ${GATEWAY} $IFACE > $DBGTERM 2>&1
fi
domainname $DOMAIN > $DBGTERM 2>&1

echo "Building /etc/resolv.conf"	 > $DBGTERM
echo "domain $DOMAIN"    > /etc/resolv.conf	
echo "nameserver $DNSSRV" >> /etc/resolv.conf	
if [ "$DNSSRVS_2" ]; then
   echo "nameserver $DNSSRVS_2" >> /etc/resolv.conf
fi
#echo "sortlist $NETWORK/255.255.255.0" >> /etc/resolv.conf	

#echo "ypserver $YPSRV"     > /etc/yp.conf
#echo "rhs=.$DOMAIN"        > /etc/hesiod.conf

echo "Looking up our hostname"		> $DBGTERM
eval `/bin/ipcalc --hostname ${IPADDR}`

echo "Hostname is $HOSTNAME"
hostname $HOSTNAME
if [ "`hostname`" != "$HOSTNAME" ] ; then
   echo "** Failure - failed to set hostname to $HOSTNAME"
   /bin/sh
fi

if [ "$TIMESRVS" ] ; then
   echo "Setting time from $TIMESRVS"
   rdate -s $TIMESRVS
fi
date

echo -n "portmap" > $DBGTERM
/sbin/portmap > $DBGTERM 2>&1
echo " ok" > $DBGTERM 2>&1

#echo -n "ypbind"
#/sbin/ypbind & 2>/dev/null
#status=1
#while [ $status -gt 0 ] ; do
#   ypwhich 2>/dev/null >/dev/null
#   status=$?
#done
#echo -n " bound to "
#ypwhich

if [ "$T151" ] ; then
   echo "Fetching initial profile from $T151"
   echo "Fetching initial profile from $T151" > $DBGTERM 2>&1
   /etc/obj/profile install $T151 /  
   [ "$?" = "0" ] || /bin/sh
else
   echo "*** Install failure : did not receive Option-151 from BOOTP server"
   echo "                      -> can't fetch initial profile"
   /bin/sh
fi

#mkdir -p /var/amd.root/export
#mkdir -p /var/amd.root/usr/remote
#echo "Starting amd object"
#/etc/obj/amd install
#echo

if [ -x /sbin/hdparm ]
then
  idedisks=`ls -1 /proc/ide | grep '^hd'`
  for d in $idedisks
  do
    opts=`/sbin/hdparm -i /dev/$d 2>/dev/null | /etc/getdma`
    echo "hdparm options $opts for /dev/$d"
    /sbin/hdparm $opts /dev/$d
  done
fi

/usr/bin/GET http://$SERVER:8087/cgi/reset?IP=${IPADDR}

if [ "$nointeract" != "yes" ] ; then
   echo "Please remove the floppy....if you used one"
   echo 
   valid='no'
   while [ "$valid" = 'no' ] ; do
      /bin/echo -n "Type I for install, S for shell : "; read uip < $CONSOLE 
      case $uip in 
         I|i) valid='yes' ;; 
         S|s) /bin/sh;;
      esac
   done
   valid='no'
   while [ "$valid" = 'no' ] ; do
      /bin/echo -n "Type Y to confirm, S for shell : "; read uip < $CONSOLE
      case $uip in
         Y|y) valid='yes' ;;
         S|s) /bin/sh;;
      esac
   done
fi

# Mount repository file system
if [ -x /etc/obj/nfsmount ] ; then
   /etc/obj/nfsmount install
fi

# Install Linux
/etc/obj/update install 
[ "$?" = "0" ] || /bin/sh

if [ "$T151" ] ; then
   echo "Fetching profile from $T151" 
   echo "Fetching profile from $T151" > $DBGTERM 2>&1
   /etc/obj/profile install $T151 /root
   [ "$?" = "0" ] || /bin/sh
fi

/etc/obj/update installclean
[ "$?" = "0" ] || /bin/sh

sleep 1
sync
sync
sleep 1 
/sbin/reboot -d -f