saving uncommitted changes in /etc prior to emerge run

diff --git a/init.d/._cfg0000_slpd b/init.d/._cfg0000_slpd
new file mode 100755 (executable)
index 0000000..bbc0eac
--- /dev/null
+++ b/init.d/._cfg0000_slpd
@@ -0,0 +1,89 @@
+#!/sbin/runscript
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/net-libs/openslp/files/slpd-init,v 1.5 2012/02/09 08:19:35 robbat2 Exp $
+
+depend() {
+       need net
+}
+
+#
+# Does nothing if a route exists that supports multicast traffic.
+# If no routes supporting multicast traffic exists, the function
+# tries to add one.  A 0 is returned on success and a 1 on failure.
+# One parameter must be passed in.  This variable determins verbosity.
+# If parameter is non-zero debugging will appear.
+#
+multicast_route_set() {
+       PING_OPTIONS_1='-c1 -w1'
+       PING_OPTIONS_2='-c1 -i1'
+       MULTICAST_ADDRESS='239.255.255.253'
+       TMP_FILE=/tmp/route.check
+       PING_ERROR_NO_ROUTE='unreachable'
+
+       MSG_FAILED_TO_FIND='Failed to Detect Multicast Route'
+       MSG_SUCCESS_ON_FIND='Multicast Route Enabled'
+       MSG_ADDING_ROUTE='Attempting to Add Multicast Route ...'
+       MSG_FAILED_TO_ADD=' FAILED - Route NOT Added.'
+       MSG_SUCCES_ON_ADD=' SUCCESS - Route Added.'
+
+       CMD_GET_INTERFACE="netstat -i | awk 'BEGIN{}(NR>2)&&(!/^lo*/){print \$1;exit}'"
+       CMD_ADD_ROUTE="route add -net 224.0.0.0 netmask 240.0.0.0"
+
+       ping $PING_OPTIONS_1 $MULTICAST_ADDRESS 2> $TMP_FILE 1> /dev/null
+       if [ $? = 2 ]; then
+               ping $PING_OPTIONS_2 $MULTICAST_ADDRESS 2> $TMP_FILE 1> /dev/null
+       fi
+
+       grep $PING_ERROR_NO_ROUTE $TMP_FILE > /dev/null 2>&1
+       err_unreachable_found=$?
+
+       #If errors, add route. Otherwise, do nothing
+       if [ -s $TMP_FILE ] && [ $err_unreachable_found = 0 ]; then 
+
+               if [ $1 != 0 ]; then
+                       echo $MSG_FAILED_TO_FIND 
+                       echo $MSG_ADDING_ROUTE 
+               fi
+
+               $CMD_ADD_ROUTE `eval $CMD_GET_INTERFACE` > /dev/null 2>&1
+               retval=$?
+               if [ $1 != 0 ]; then
+
+                       if [ $retval = 0 ]; then
+                               echo $MSG_SUCCES_ON_ADD
+                       else
+                               echo $MSG_FAILED_TO_ADD
+                       fi
+               fi
+       else
+               if [ $1 != 0 ]; then
+                       echo -n $MSG_SUCCESS_ON_FIND
+               fi
+               retval=0
+       fi
+
+       rm -f $TMP_FILE # Clean up
+       return $retval
+}
+
+checkconfig() {
+       multicast_route_set 0
+       if [ $? -ne 0 ]; then
+               eerror "No route available for multicast traffic!"
+               return 1
+       fi
+}
+
+start() {
+       checkconfig || return 1
+       ebegin "Starting slpd"
+       start-stop-daemon --start --quiet --exec /usr/sbin/slpd --pidfile /var/run/slpd.pid
+       eend $?
+}
+
+stop() {
+       ebegin "Stopping slpd"
+       start-stop-daemon --stop --quiet --pidfile /var/run/slpd.pid
+       eend $?
+}