linuxrc.s390

linux 安装程序

  if [ $ret -eq 1 ]; then
    echo -n "Invalid network address format. "
    unset NETWORK
  fi
done
if [ "$NETTYPE" = "qeth" ] || [ "$NETTYPE" = "lcs" ]; then
	 while [ -z "$NETMASK" ]; do
		  echo $"Enter the netmask for the new Linux guest (e.g. 255.255.255.0):"
		  read NETMASK
		  checkip $NETMASK
		  ret=$?
		  if [ $ret -eq 1 ]; then
		    echo -n "Invalid netmask format. "
		    unset NETMASK
		  fi
	 done
	 while [ -z "$BROADCAST" ]; do
		  echo $"Enter the broadcast address for the new Linux guest:"
		  read BROADCAST
		  checkip $BROADCAST
		  ret=$?
		  if [ $ret -eq 1 ]; then
		    echo -n "Invalid broadcast address format. "
		    unset BROADCAST
		  fi
	 done
	 while [ -z "$GATEWAY" ]; do
		  echo $"Enter your default gateway:"
		  read GATEWAY
		  checkip $GATEWAY
		  ret=$?
		  if [ $ret -eq 1 ]; then
		    echo -n "Invalid gateway address format. "
		    unset GATEWAY
		  fi
	 done
    if [ ":$NETTYPE" = ":lcs" ]; then
        if [ -n "$RUNKS" -a -z "$PORTNAME" ]; then
           PORTNAME=0
        fi
        while [ -z "$PORTNAME" ]; do
           echo $"Enter the relative port number of your LCS device"
           echo $"(required for OSA-Express ATM cards only):"
           read PORTNAME
        done
    fi
else  # ctc0, iucv0
    if [ -z "$NETMASK" ]; then
        # If the user did not supply netmask, we add the right one.
        # Netmask MUST be present, or pumpSetupInterface() blows routes.
        NETMASK="255.255.255.255"
    fi
	 while [ -z "$GATEWAY" ]; do
		  echo $"Enter the IP of your CTC / ESCON / IUCV point-to-point partner:"
		  read GATEWAY
	 done

	 if [ "$NETTYPE" = "ctc" ]; then
        if [ -z "$MTU" ]; then
		      MTU="1500"
        fi
        if [ -z "$RUNKS" ]; then
           if [ -n "$CTCPROT" ]; then
              validprot=1
           else
              validprot=0
           fi
           while [ "$validprot" = "0" ]; do
              echo $"Select which protocol should be used for the CTC interface"
              echo $"0 for compatibility with p.e. VM TCP service machine (default)"
              echo $"1 for enhanced package checking for Linux peers"
              echo $"3 for compatibility with OS/390 or z/OS peers"
              read CTCPROT
              case "x$CTCPROT" in
              x|x0)
                 validprot=1
                 unset CTCPROT
                 ;;
              x1|x3)
                 validprot=1
                 ;;
              x2)
                 echo $"CTC tty's are not usable for this installation"
                 ;;
              *)
                 echo $"Invalid selection"
                 ;;
              esac
           done
	    fi
	 fi
	 if [ ":$NETTYPE" = ":iucv" ]; then
		  while [ -z "$PEERID" ]; do
			   echo $"Enter the peer id of the VM guest you want to"
				echo $"connect to (in capital letters)."
			   read PEERID
		  done
	 fi
fi
# don't ask for MTU, but use it if it has been set in the .parm file
# don't overwrite MMTU if it has been set for CTC
if [ -n "$MTU" -a -z "$MMTU" ]; then
	 MMTU="mtu $MTU"
fi

# configure network-interface
if [ ":$NETTYPE" = ":ctc" ]; then
   insmod ccwgroup$LO
	insmod cu3088$LO
	insmod fsm$LO
	insmod ctc$LO
   setupdevice
   DEVICE=${NETTYPE}0
	ifconfig $DEVICE $IPADDR $MMTU pointopoint $GATEWAY
   echo "alias $DEVICE ctc" >> /tmp/modprobe.conf
elif [ ":$NETTYPE" = ":iucv" ]; then
	insmod fsm$LO
	insmod iucv$LO
	insmod netiucv$LO
	sysecho /sys/bus/iucv/drivers/netiucv/connection $PEERID
   DEVICE=${NETTYPE}0
	ifconfig $DEVICE $IPADDR $MMTU pointopoint $GATEWAY
   echo "alias $DEVICE netiucv" >> /tmp/modprobe.conf
elif [ "$NETTYPE" = "lcs" ]; then
   insmod ccwgroup$LO
	insmod cu3088$LO
	insmod lcs$LO
   setupdevice
# KH FIXME: Workaround for missing sysfs interface
#   DEVICE=`cat /sys/devices/lcs/${SUBCHANNELS//,*/}/if_name`
   getlcsifname ${SUBCHANNELS//,*/}
	ifconfig $DEVICE $IPADDR $MMTU netmask $NETMASK broadcast $BROADCAST
	route add -net $NETWORK netmask $NETMASK dev $DEVICE 2>/dev/null
   echo "alias $DEVICE lcs" >> /tmp/modprobe.conf
elif [ "$NETTYPE" = "qeth" ]; then
   insmod ccwgroup$LO
	insmod qdio$LO
	insmod ipv6$LO
	insmod qeth$LO
   setupdevice
   DEVICE=`cat /sys/devices/qeth/${SUBCHANNELS//,*/}/if_name`
	ifconfig $DEVICE $IPADDR $MMTU netmask $NETMASK broadcast $BROADCAST
	route add -net $NETWORK netmask $NETMASK dev $DEVICE 2>/dev/null
	echo "alias $DEVICE qeth" >> /tmp/modprobe.conf
else
   echo $"Unknown network device, aborting installation"
   exit 1
fi

route add default gw $GATEWAY dev $DEVICE 2>/dev/null

if [ -z "$DNS" ]; then
	echo $"Enter your DNS server(s), separated by colons (:):"
	read DNS
fi
if [ -z "$DNS" ]; then
	echo $"You might encounter problems without a nameserver, especially"
	echo $"with FTP installs"
fi

if [ -n "$DNS" -a -z "$SEARCHDNS" ]; then
	echo $"Enter your DNS search domain(s) (if any), separated by colons (:):"
	read SEARCHDNS
fi

[ -n "$HOSTNAME" ] && hostname $HOSTNAME

# show interfaces and routing table
ifconfig -a
route -n

#echo $"Starting portmap."
#portmap

# convert to space-separated lists
if [ -n "$SEARCHDNS" ]; then
	SEARCHDNS=`echo $SEARCHDNS |sed -e 's/:/ /g'`
	for i in "$SEARCHDNS"; do echo "search $i"; done >> /etc/resolv.conf
fi
if [ -n "$DNS" ]; then
	DNS=`echo $DNS |sed -e 's/:/ /g'`
	for i in "$DNS"; do echo "nameserver $i"; done   >> /etc/resolv.conf
fi

if [ -z "$DASD" ]; then
   echo
   echo $"Enter DASD range (e.g. 200-203   or  200,201,202,203)"
   echo $"Press <Enter> for autoprobing (not recommended):"
   echo
   read DASD
fi
if [ -n "$DASD" ]; then
       echo "DASD=$DASD" > /tmp/dasd_ports
fi

for i in ${!FCP_*}; do
   echo "${!i}" >> /tmp/fcpconfig
done

grep -q ext3 /proc/filesystems
if [ "$?" != "0" ]; then
  insmod jbd$LO
  insmod ext3$LO
fi

# transfer options into install environment
cat > /tmp/install.cfg << EOF
LANG="$LANG"
S390ARCH="$S390ARCH"
TEXTDOMAIN="$TEXTDOMAIN"
TEXTDOMAINDIR="$TEXTDOMAINDIR"
PORTNAME="$PORTNAME"
HOSTNAME="$HOSTNAME"
DEVICE="$DEVICE"
NETTYPE="$NETTYPE"
IPADDR="$IPADDR"
GATEWAY="$GATEWAY"
MTU="$MTU"
NETWORK="$NETWORK"
NETMASK="$NETMASK"
BROADCAST="$BROADCAST"
DNS="$DNS"
SEARCHDNS="$SEARCHDNS"
PEERID="$PEERID"
SUBCHANNELS="$SUBCHANNELS"
ONBOOT="yes"
CTCPROT="$CTCPROT"
export LANG PORTNAME S390ARCH TEXTDOMAIN TEXTDOMAINDIR
export HOSTNAME DEVICE NETTYPE IPADDR GATEWAY MTU
export NETWORK NETMASK BROADCAST DNS SEARCHDNS
export PEERID ONBOOT SUBCHANNELS CTCPROT
EOF
# immediately read it in again to export these into the shell below
. /tmp/install.cfg
cat /tmp/install.cfg >> /etc/profile
cat > /tmp/netinfo << EOF
DEVICE=$DEVICE
ONBOOT=yes
BOOTPROTO=static
IPADDR=$IPADDR
NETMASK=$NETMASK
GATEWAY=$GATEWAY
BROADCAST=$BROADCAST
HOSTNAME=$HOSTNAME
MTU=$MTU
SUBCHANNELS=$SUBCHANNELS
EOF
[ "$NETTYPE" != "" ] && echo "NETTYPE=$NETTYPE" >> /tmp/netinfo
[ "$PEERID" != "" ] && echo "PEERID=$PEERID" >> /tmp/netinfo
[ "$PORTNAME" != "" ] && echo "PORTNAME=$PORTNAME" >> /tmp/netinfo
[ "$CTCPROT" != "" ] && echo "CTCPROT=$CTCPROT" >> /tmp/netinfo

# so that the vars get propagated into the sshd shells
mkdir /.ssh
cat >> /.ssh/environment <<EOF
LD_LIBRARY_PATH=$LD_LIBRARY_PATH
PATH=$PATH
HOME=$HOME
PYTHONPATH=$PYTHONPATH
EOF

cat >> /etc/profile <<EOF
LD_LIBRARY_PATH=$LD_LIBRARY_PATH
PATH=$PATH
HOME=$HOME
PYTHONPATH=$PYTHONPATH
export LD_LIBRARY_PATH PATH HOME PYTHONPATH
EOF

if [ -n "$DISPLAY" ]; then
	 echo "export DISPLAY=$DISPLAY" >> /etc/profile
fi

# I'm tired of typing this out...
echo "loader" >> /.bash_history

echo -n $$ > /var/run/init.pid
# shutdown (halt) on SIGUSR1
trap doshutdown SIGUSR1
# reboot on SIGUSR2
trap doreboot SIGUSR2

startinetd

if [ -n "$RUNKS" ]; then
	 /sbin/loader
fi

doshutdown

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