X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=components%2F9990-netbase.sh;h=04a4ae417637b9ebfe57cc7482e6067b3a20a119;hb=683095685ccdd4175b75293540aabe239d03a6bb;hp=b3f886c943a01e0be7d0513960bce7e4e2936132;hpb=a331218718282c5496ff062a0f6aa55908224862;p=live-boot-grml.git

diff --git a/components/9990-netbase.sh b/components/9990-netbase.sh
index b3f886c..04a4ae4 100755
--- a/components/9990-netbase.sh
+++ b/components/9990-netbase.sh
@@ -16,7 +16,12 @@ Netbase ()
 	log_begin_msg "Preconfiguring networking"
 
 	IFFILE="/root/etc/network/interfaces"
-	DNSFILE="/root/etc/resolv.conf"
+	if [ -L /root/etc/resolv.conf ] ; then
+		# assume we have resolvconf
+		DNSFILE="/root/etc/resolvconf/resolv.conf.d/base"
+	else
+		DNSFILE="/root/etc/resolv.conf"
+	fi
 
 	if [ "${STATICIP}" = "frommedia" ] && [ -e "${IFFILE}" ]
 	then
@@ -75,7 +80,11 @@ EOF
 			fi
 		done
 	else
-		if [ -z "${NETBOOT}" ] || [ -n "${DHCP}" ]
+		if [ -n "${NODHCP}" ]
+		then
+			# force DHCP off
+			method="manual"
+		elif [ -z "${NETBOOT}" ] || [ -n "${DHCP}" ]
 		then
 			# default, dhcp assigned
 			method="dhcp"
@@ -88,7 +97,7 @@ EOF
 		# iterate the physical interfaces and add them to the interfaces list and also add when ethdevice= called on cmdline
 		if [ "${method}" != dhcp ] || ([ ! -x /root/usr/sbin/NetworkManager ] && [ ! -x /root/usr/sbin/wicd ]) || [ ! -z "${ETHDEVICE}" ]
 		then
-			for interface in /sys/class/net/eth* /sys/class/net/ath* /sys/class/net/wlan*
+			for interface in /sys/class/net/eth* /sys/class/net/ath* /sys/class/net/wlan* /sys/class/net/en*
 			do
 				[ -e ${interface} ] || continue
 				i="$(basename ${interface})"
@@ -102,35 +111,30 @@ EOF
 			done
 		fi
 
-		if [ ! -f /root/etc/resolv.conf ] || [ -z "$(cat /root/etc/resolv.conf)" ]
+		if [ ! -f "${DNSFILE}" ] || [ -z "$(cat ${DNSFILE})" ]
 		then
 			if [ -f /netboot.config ]
 			then
 				# create a resolv.conf if it is not present or empty
 				cp /netboot.config /root/var/log/netboot.config
 
-				rc_search=$(cat netboot.config | awk '/domain/{print $3}')
-				rc_server0=$(cat netboot.config | awk '/dns0/{print $5}')
-				rc_server1=$(cat netboot.config | awk '/dns0/{print $8}')
-				rc_server0="nameserver ${rc_server0}"
+				rc_search=$(cat netboot.config | awk '/domain/ { print $3 }')
+				rc_server0="$(cat netboot.config | awk '/dns0/ { print $5 }')"
 
-				if [ "${rc_server1}" = "0.0.0.0" ]
-				then
-					rc_server1=""
-				else
-					rc_server1="nameserver ${rc_server1}"
-				fi
-
-cat > /root/etc/resolv.conf << EOF
-# /etc/resolv.conf
-# Autogenerated by live-boot
+cat > $DNSFILE << EOF
 search ${rc_search}
 domain ${rc_search}
-${rc_server0}
-${rc_server1}
+nameserver ${rc_server0}
 EOF
 
-				cat /root/etc/resolv.conf >> /root/var/log/netboot.config
+				rc_server1=$(cat netboot.config | awk '/dns0/ { print $8 }')
+
+				if [ "${rc_server1}" != "0.0.0.0" ]
+				then
+					echo "nameserver ${rc_server1}" >> $DNSFILE
+				fi
+
+				cat $DNSFILE >> /root/var/log/netboot.config
 			fi
 		fi
 	fi