Subversion Repositories configs

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3 - 1 
#!/bin/sh
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cd /etc/sysconfig/network-scripts
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. ./network-functions
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[ -f ../network ] && . ../network
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unset REALDEVICE
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if [ "$1" = --realdevice ] ; then
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    REALDEVICE=$2
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    shift 2
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fi
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CONFIG=$1
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source_config
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[ -z "$REALDEVICE" ] && REALDEVICE=$DEVICE
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if [ "$ISALIAS" = no ] ; then
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    /etc/sysconfig/network-scripts/ifup-aliases ${DEVICE} ${CONFIG}
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fi
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/etc/sysconfig/network-scripts/ifup-routes ${REALDEVICE} ${DEVNAME}
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if [ "$PEERDNS" != "no" ] ||[ -n "$RESOLV_MODS" -a "$RESOLV_MODS" != "no" ]; then
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  [ -n "$MS_DNS1" ] && DNS1=$MS_DNS1
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  [ -n "$MS_DNS2" ] && DNS2=$MS_DNS2
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  if [ -z "$DNS1" -a -n "$DNS2" ]; then
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          DNS1=$DNS2
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          DNS2=
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  fi
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  if ( [ -n "$DNS1" ] && ! grep -q "^nameserver $DNS1" /etc/resolv.conf ) ||
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   ( [ -n "$DNS2" ] && ! grep -q "^nameserver $DNS2" /etc/resolv.conf ) &&
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   tr=$(mktemp /tmp/XXXXXX) ; then
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    current_replacement="$DNS1"
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    next_replacement="$DNS2"
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    search=
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    (cat /etc/resolv.conf ; echo EOF ; echo EOF) | while read answer ; do
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	case $answer in
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	    nameserver*|EOF)
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		if [ -n "$current_replacement" ] ; then
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		    echo "nameserver $current_replacement" >> $tr
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		    if [ -n "$next_replacement" ] ; then
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			current_replacement="$next_replacement"
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			next_replacement=
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		    else
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			current_replacement=
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		    fi
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		else
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		    if [ "$answer" != EOF ] ; then
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			echo "$answer" >> $tr
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		    fi
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		fi
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		;;
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	    domain*|search*)
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	        if [ -n "$DOMAIN" ]; then
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	            echo "$answer" | while read key value ; do
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		        search="$search $value"
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		    done
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		else
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		    echo "$answer" >> $tr
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		fi
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		;;
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	    *)
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		echo "$answer" >> $tr
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		;;
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	esac
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    done
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    if [ -n "$DOMAIN" ]; then
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        echo "search $DOMAIN $search" >> $tr
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    fi
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    # backup resolv.conf
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    cp -af /etc/resolv.conf /etc/resolv.conf.save
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    # maintain permissions
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    # but set umask in case it doesn't exist!
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    oldumask=$(umask)
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    umask 022
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    change_resolv_conf $tr
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    rm -f $tr
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    umask $oldumask
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  fi
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fi
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# don't set hostname on ppp/slip connections
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if [ "$2" = "boot" -a \
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     "${DEVICE}" != lo -a \
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     "${DEVICETYPE}" != "ppp" -a \
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     "${DEVICETYPE}" != "slip" ]; then
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    if need_hostname; then
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	IPADDR=$(LANG=C ip -o -4 addr ls dev ${DEVICE} | awk '{ print $4 ; exit }')
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	eval $(/bin/ipcalc --silent --hostname ${IPADDR} ; echo "status=$?")
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	if [ "$status" = "0" ]; then
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	    set_hostname $HOSTNAME
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	fi
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    fi
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fi
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# Notify programs that have requested notification
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do_netreport
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if [ -x /sbin/ifup-local ]; then
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    /sbin/ifup-local ${DEVICE}
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fi
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exit 0