#!/bin/sh
#
#  This script sets up the networking files for the new image.
#
# Steve
# --
# http://www.steve.org.uk/


prefix=$1


#
#  Source our common functions
#
if [ -e /usr/lib/xen-tools/common.sh ]; then
    . /usr/lib/xen-tools/common.sh
else
    . ./hooks/common.sh
fi


#
# Log our start
#
logMessage Script $0 starting


#
#  Make sure we have an /etc/sysconfig/network-scripts directory.
#
mkdir -p ${prefix}/etc/sysconfig/network-scripts/


#
#  Test for static vs. DHCP
#
if [ -z "${dhcp}" ]; then
    
    #
    #  Setup the initial interface
    #
    cat <<E_O_STATIC >${prefix}/etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=${ip1}
NETMASK=${netmask}
GATEWAY=${gateway}
E_O_STATIC

     #
     #  Now setup any other ones.
     #
     interface=1
     count=2

     while [ "${count}" -le "${ip_count}" ]; do
    
         value=\$ip${count}
         value=`eval echo $value`

         logMessage Adding etho:${interface}

         cat <<E_O_STATIC >${prefix}/etc/sysconfig/network-scripts/ifcfg-eth0:${interface}
DEVICE=eth0:${interface}
ONBOOT=yes
BOOTPROTO=static
IPADDR=${value}
NETMASK=${netmask}
E_O_STATIC
         count=`expr $count + 1`
         interface=`expr $interface + 1`
     done

    #
    # Hooks are run chrooted, hence the resolv.conf is moved
    # temporarily to /etc/resolv.conf.old. Use that file, it
    # will be restored after hooks are run.
    #
    if [ '' != "$nameserver" ]; then
        rm -f ${prefix}/etc/resolv.conf.old
        for ns in $nameserver; do
            echo "nameserver $ns" >>${prefix}/etc/resolv.conf.old
        done
    else
        cp /etc/resolv.conf ${prefix}/etc/resolv.conf.old
    fi
else
    cat <<E_O_DHCP >${prefix}/etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=dhcp
ONBOOT=yes
E_O_DHCP
    chroot ${prefix} /usr/bin/yum -y install dhclient
fi


#
#  Don't forget to setup the default route.
#
cat <<EOF >${prefix}/etc/sysconfig/network
NETWORKING=yes
GATEWAY=${gateway}
HOSTNAME=${hostname}
EOF


#
#  Log our finish
#
logMessage Script $0 finished