Changeset 2725 in MondoRescue for branches/2.2.9/mindi-busybox/examples/udhcp/simple.script

Timestamp:

Feb 25, 2011, 9:26:54 PM (13 years ago)

Author:

Bruno Cornec

Message:

• Update mindi-busybox to 1.18.3 to avoid problems with the tar command which is now failing on recent versions with busybox 1.7.3

File:

• branches/2.2.9/mindi-busybox/examples/udhcp/simple.script (modified) (2 diffs)

branches/2.2.9/mindi-busybox/examples/udhcp/simple.script

@@ -1 +1 @@
 #!/bin/sh
-
 # udhcpc script edited by Tim Riker <Tim@Rikers.org>
 
-[ -z "$1" ] && echo "Error: should be called from udhcpc" && exit 1
+RESOLV_CONF="/etc/resolv.conf"
 
-RESOLV_CONF="/etc/resolv.conf"
+[ -n "$1" ] || { echo "Error: should be called from udhcpc"; exit 1; }
+
+NETMASK=""
+[ -n "$subnet" ] && NETMASK="netmask $subnet"
+BROADCAST="broadcast +"
 [ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
-[ -n "$subnet" ] && NETMASK="netmask $subnet"
 
 case "$1" in
     deconfig)
-        /sbin/ifconfig $interface 0.0.0.0
+        echo "Setting IP address 0.0.0.0 on $interface"
+        ifconfig $interface 0.0.0.0
         ;;
 
     renew|bound)
-        /sbin/ifconfig $interface $ip $BROADCAST $NETMASK
+        echo "Setting IP address $ip on $interface"
+        ifconfig $interface $ip $NETMASK $BROADCAST
 
         if [ -n "$router" ] ; then
-            echo "deleting routers"
+            echo "Deleting routers"
             while route del default gw 0.0.0.0 dev $interface ; do
                 :
@@ -25 +29 @@
             metric=0
             for i in $router ; do
+                echo "Adding router $i"
                 route add default gw $i dev $interface metric $((metric++))
             done
         fi
 
-        echo -n > $RESOLV_CONF
-        [ -n "$domain" ] && echo search $domain >> $RESOLV_CONF
+        echo "Recreating $RESOLV_CONF"
+        echo -n > $RESOLV_CONF-$$
+        [ -n "$domain" ] && echo "search $domain" >> $RESOLV_CONF-$$
         for i in $dns ; do
-            echo adding dns $i
-            echo nameserver $i >> $RESOLV_CONF
+            echo " Adding DNS server $i"
+            echo "nameserver $i" >> $RESOLV_CONF-$$
         done
+        mv $RESOLV_CONF-$$ $RESOLV_CONF
         ;;
 esac