add gcore arg to fscore_pb

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@15141 d0543943-73ff-0310-b7d9-9358b9ac24b2

support-d/fscore_pb

-core=`ls -rt core.* 2> /dev/null`
+#!/bin/bash
+
+arg=$1
+shift
+
+prefix=$(cat config.status | grep @prefix@ | awk -F, '{print $3}')
+
+if [ -z "$prefix" ] ; then
+	echo "Cannot determine prefix!"
+	exit 255
+fi
+
+if [ "$arg" = "gcore" ] ; then
+	user=$1
+	shift
+	fspid=`cat $prefix/log/freeswitch.pid`
+	echo "pulling gcore $fspid"
+	gcore -o core $fspid
+exit
+else
+    user=$arg
+fi
+
+
+core=`ls -1t core.* | head -1 2> /dev/null`
 
 if [ -z "$core" ] ; then
-	core=`ls -rt core 2> /dev/null`
+	core=`ls -1 core 2> /dev/null`
 fi
 
 if [ -z "$core" ] ; then
-	core=`ls -rt freeswitch.core 2> /dev/null`
+	core=`ls -1 freeswitch.core 2> /dev/null`
 fi
 
 if [ -z "$core" ] ; then
@@ -18,14 +42,14 @@ if [ -z "which gdb" ] ; then
   exit 255
 fi
 
+echo "core is $core"
 
 line="--------------------------------------------------------------------------------"
 
 mypwd=`pwd`
 tmpdir=/tmp/fscore_pb.tmp
 post_file=$pwd/fscore_pb.post
-user=$1
-shift
+
 
 if [ -z $user ] ; then
 	user=$SUDO_USER
@@ -61,7 +85,7 @@ svn stat | grep -v \? >> $post_file
 echo "GDB BACKTRACE:" >> $post_file
 echo $line >> $post_file
 
-gdb /usr/local/freeswitch/bin/freeswitch `echo $core | tail -n1` \
+gdb $prefix/bin/freeswitch `echo $core | tail -n1` \
         --eval-command="echo \n\n" \
         --eval-command="set pagination off" \
         --eval-command="echo Stack Trace\n" \