xcat-core/xCAT-server/share/xcat/install/scripts/post.rh.common

#
# Setup hostname
#
echo "post scripts" >/root/post.log


export PRINIC=#TABLEBLANKOKAY:noderes:THISNODE:primarynic#
if [ "$PRINIC" == "mac" ]
then
    export PRINIC='#TABLE:mac:THISNODE:mac#'
fi
if [ -z "$PRINIC" ]
then
    for karg in $(cat /proc/cmdline |sed -e 's/-/:/g' -e 's/ /\n/g'); do
        if  [ "${karg%%=*}" = "BOOTIF" ]; then
            #export PRINIC=`ifconfig -a|grep -i "hwaddr ${karg#*=01:}"|awk '{print $1}'`
            export PRINIC=`ip -o link|grep -i "${karg#*=}"|awk  '{print $2}'|sed s/://`
        fi
    done
    if [ -z "$PRINIC" ]; then
        export PRINIC=eth0
    fi
fi
if [ -z "$PRINIC" ]
then
    export PRINIC=eth0
elif [[ `echo "$PRINIC" | grep -sqE ^[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+$ ;echo $?` == "0" ]]; then
    #export PRINIC=`ifconfig -a | grep -i "HWaddr $PRINIC" | awk '{print $1}'`
    export PRINIC=`ip -o link|grep -i "$PRINIC"|awk  '{print $2}'|sed s/://`
fi
#IP=$(ifconfig $PRINIC | grep inet | awk '{print $2}' | awk -F: '{print $2}')
IP=$(ip addr show dev $PRINIC | grep inet | grep -v inet6  | awk  '{print $2}' | head -n 1 | awk -F '/' '{print $1}')
if [ -z $IP ]
then
	dhclient eth0
	#IP=$(ifconfig $PRINIC | grep inet | awk '{print $2}' | awk -F: '{print $2}')
        IP=$(ip addr show dev $PRINIC | grep inet | grep -v inet6  | awk  '{print $2}' | head -n 1 | awk -F '/' '{print $1}')
fi

export HOSTNAME=$(host $IP 2>/dev/null | awk '{print $5}' | awk -F. '{print $1}')
hostname $HOSTNAME

if [ -f /boot/efi/efi/redhat/grub.conf ]; then #RedHat bug, grub.efi corrupts console unless we are careful...
	sed -i s/^terminal.*// /boot/efi/efi/redhat/grub.conf
	bootpart=$(sed -e 's/#.*//' /boot/efi/efi/redhat/grub.conf |grep root|grep -v kernel|head -n 1|awk '{print $2}')
	bootpart="${bootpart%\\n}"
	sed -i s!^serial.*!splashimage=$bootpart/boot/grub/splash.xpm.gz! /boot/efi/efi/redhat/grub.conf
fi