improvements for ppp: added an ip-up script that sets the nameservers in

/etc/resolv.conf and changed the rocknet module to in-place sed


git-svn-id: http://www.rocklinux.org/svn/rock-linux/trunk@2494 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc

package/base/ppp/ip-up

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+if [ "$DNS1" -o "$DNS2" ] ; then
+	sed -i '/^nameserver .*/d' /etc/resolv.conf
+	(
+	  echo "# added by /etc/ppp/ip-up during PPP connect ..."
+	  [ "$DNS1" ] && echo "nameserver $DNS1"
+	  [ "$DNS2" ] && echo "nameserver $DNS2"
+	) >> /etc/resolv.conf
+fi
+

package/base/ppp/ppp.conf

@@ -20,6 +20,11 @@
 # 
 # --- ROCK-COPYRIGHT-NOTE-END ---
 
-hook_add postmake 5 "cp -v $confdir/rocknet_ppp.sh \
-                     $root/etc/network/modules/ppp.sh"
+ppp_pm(){
+	cp -v $confdir/ip-up $root/etc/ppp/ip-up
+	chmod +x $root/etc/ppp/ip-up
+	cp -v $confdir/rocknet_ppp.sh $root/etc/network/modules/ppp.sh
+}
+
+hook_add postmake 5 "ppp_pm"
 

package/base/ppp/rocknet_ppp.sh

@@ -1,3 +1,4 @@
+
 # FIXME: /tmp/.rocknet or such a directory should go to base.sh?
 ppp_config_path=/tmp/.rocknet/ppp
 [ -d $ppp_config_path ] || mkdir -p $ppp_config_path
@@ -40,10 +41,8 @@ ppp_option() {
 	esac
 
 	if egrep "^($optx) .*" $optfile 1>/dev/null 2>/dev/null; then
-		cp $optfile $optfile.tmp
 		optx="`echo $optx | sed 's,|,\\\\|,g'`"
-		sed "s,^\($optx\) .*,$opt $*," < $optfile.tmp > $optfile
-		rm -f $optfile.tmp
+		sed -i "s,^\($optx\) .*,$opt $*," $optfile
 	else
 		echo "$opt $*" >> $optfile
 	fi
@@ -52,7 +51,6 @@ ppp_option() {
 # pppoe_config_defaults - create default settings, the respective config file
 #                         is \$ppp_${if}_config
 pppoe_config_defaults() {
-	# FIXME should this be provider dependant, or does this fit for everybody?
 	local each
 	for each in noipdefault noauth default-asyncmap hide-password noaccomp nobsdcomp \
 		    ipcp-accept-local ipcp-accept-remote \
@@ -100,7 +98,7 @@ public_pppoe() {
 
 	ppp_args="$ppp_args${ppp_args+ }`echo $* | sed 's,",\\\\",g'`"
 
-	# fire
+	# final config codes
 	addcode up 5 1 "ip link set $ppp_if down up"
 	addcode up 5 2 "/usr/sbin/pppd plugin rp-pppoe.so $ppp_if unit $ppp_unit $ppp_args"
 	addcode down 5 2 "[ -f /var/run/$if.pid ] && kill -TERM \`head -n 1 /var/run/$if.pid\`"
@@ -119,3 +117,4 @@ public_ppp_on_demand() {
 	addcode up 4 6 "ppp_option \$ppp_${if}_config idle $1"
 	addcode up 4 6 "ppp_option \$ppp_${if}_config persist"
 }
+