#!/bin/sh

# Source function library.
. /etc/init.d/functions

cd /etc/sysconfig/network-scripts
. network-functions

need_hostname
CONFIG=$1
source_config

DEVICETYPE=`echo $DEVICE | sed "s/[0-9]*$//"`
REALDEVICE=`echo $DEVICE | sed 's/:.*//g'`
if echo "$DEVICE" |fgrep -qs :; then
    ISALIAS=yes
else
    ISALIAS=no
fi

if [ "$ISALIAS" = no ]; then
    /etc/sysconfig/network-scripts/ifup-aliases "$DEVICE"
fi

/etc/sysconfig/network-scripts/ifup-routes "$DEVICE"

# don't set hostname on ppp/slip connections
if [ "$2" = boot -a -n "$NEEDHOSTNAME" -a "${DEVICE}" != lo -a "${DEVICETYPE}" != ppp -a "${DEVICETYPE}" != slip ]; then
    IPADDR=`LANG= LC_ALL= ifconfig ${DEVICE} | fgrep 'inet addr' |
	    awk -F: '{ print $2 } ' | awk '{ print $1 }'`
    eval `/bin/ipcalc --silent --hostname ${IPADDR}`
	[ "$?" = 0 ] && set_hostname $HOSTNAME
fi

if [ -n "$PEERDNS" -a "$PEERDNS" != no ] && [ -n "$RESOLV_MODS" -a "$RESOLV_MODS" != no ]; then
  [ -n "$MS_DNS1" ] && DNS1=$MS_DNS1
  [ -n "$MS_DNS2" ] && DNS2=$MS_DNS2
  if [ -n "$DNS1" ] && ! grep -qs "^nameserver $DNS1" /etc/resolv.conf &&
   tr=`mktemp /etc/resolv.conf.XXXXXX`; then
    # replace only the first two nameserver lines; cannot count on awk
    # and do not know if sed is capable of this...
    current_replacement="$DNS1"
    next_replacement="$DNS2"
    search=
    (cat /etc/resolv.conf ; echo EOF ; echo EOF) | while read answer ; do
	case $answer in
	    nameserver*|EOF)
		if [ -n "$current_replacement" ] ; then
		    echo "nameserver $current_replacement" >> $tr
		    if [ -n "$next_replacement" ] ; then
			current_replacement="$next_replacement"
			next_replacement=
		    else
			current_replacement=
		    fi
		else
		    if [ "$answer" != EOF ] ; then
			echo "$answer" >> $tr
		    fi
		fi
		;;
	    domain*|search*)
	        if [ -n "$DOMAIN" ]; then
	            echo "$answer" | while read key value ; do
		        search="$search $value"
		    done
		else
		    echo "$answer" >> $tr
		fi
		;;
	    *)
		echo "$answer" >> $tr
		;;
	esac
	if [ -n "$DOMAIN" ]; then
	   echo "search $DOMAIN $search" >> $tr
	fi
    done

    # backup resolv.conf
    cp -af /etc/resolv.conf /etc/resolv.conf.save

    # maintain permissions
    # but set umask in case it doesn't exist!
    oldumask=`umask`
    umask 022
    cat $tr > /etc/resolv.conf
    rm -f $tr
    umask $oldumask
  fi
fi

# Notify programs that have requested notification
do_netreport

POSTFIX_EXE=/usr/sbin/postfix
POSTFIX_CONFIG=/etc/postfix/main.cf
if [ -n "$SMTP_RELAYHOST" -a "$SMTP_RELAYHOST" != no ] &&
   [ -x "$POSTFIX_EXE" -a -w "$POSTFIX_CONFIG" ] &&
   tr=`mktemp "$POSTFIX_CONFIG".XXXXXX`; then
   	if cat "$POSTFIX_CONFIG" >"$tr" &&
	   subst "s/^relayhost *=.*/relayhost = $SMTP_RELAYHOST/" "$tr"; then
		grep -qs '^relayhost *=' "$tr" || 
			echo "relayhost = $SMTP_RELAYHOST" >>"$tr"
		! cmp -s "$POSTFIX_CONFIG" "$tr" &&
		cp -pf "$POSTFIX_CONFIG" "$POSTFIX_CONFIG".save &&
		cat "$tr" >"$POSTFIX_CONFIG" &&
		"$POSTFIX_EXE" reload
	fi
	rm -f "$tr"
fi

IFUP_LOCAL=/usr/local/sbin/ifup-local
if [ -x "$IFUP_LOCAL" ]; then
    "$IFUP_LOCAL" "$DEVICE"
fi
:
