#! /bin/sh

if [ -z "$BTRACE_HOME" -o ! -d "$BTRACE_HOME" ] ; then

# resolve links - $0 could be a link to btrace's home

PRG="$0"

progname=`basename "$0"`

BTRACE_HOME=`dirname "$PRG"`/..

BTRACE_HOME=`cd "$BTRACE_HOME" && pwd`

fi

usage() {

echo "btracer <options> <compiled script> <java args>"

echo "Options:"

echo " --version\t\t\tShow BTrace version"

echo " -v\t\t\t\tRun in verbose mode"

echo " -u\t\t\t\tRun in unsafe mode"

echo " -p <port>\t\t\tBTrace agent server port"

echo " -statsd <host>[:<port>]\tUse this StatsD server"

echo " -o <file>\t\t\tThe path to a file the btrace agent will store its output"

echo " -d <path>\t\t\tDump modified classes to the provided location"

echo " -pd <path>\t\t\tSearch for the probe XML descriptors here"

echo " --noserver\t\t\tDon't start the socket server"

echo " --stdout\t\t\tRedirect the btrace output to stdout instead of writing it to an arbitrary file"

echo " -bcp <cp>\t\t\tAppend to bootstrap class path"

echo " -scp <cp>\t\t\tAppend to system class path"

echo " -h\t\t\t\tThis message"

exit 0

}

if [ $# -eq 0 ]

then

usage

fi

OPTIONS=

if [ "${JAVA_HOME}" != "" ]; then

while [ true ]

do

case $1 in

-v)

OPTIONS="debug=true,$OPTIONS"

;;

-u)

OPTIONS="unsafe=true,$OPTIONS"

;;

-p)

OPTIONS="port=$2,$OPTIONS"

shift

;;

-d)

OPTIONS="dumpClasses=true,dumpDir=$2,$OPTIONS"

shift

;;

-o)

OPTIONS="scriptOutputFile=$2,$OPTIONS"

shift

;;

-pd)

OPTIONS="probeDescPath=$2,$OPTIONS"

shift

;;

-bcp)

OPTIONS="bootClassPath=$2,$OPTIONS"

shift

;;

-scp)

OPTIONS="systemClassPath=$2,$OPTIONS"

shift

;;

-statsd)

OPTIONS="statsd=$2,$OPTIONS"

;;

--noserver)

OPTIONS="noServer=true,$OPTIONS"

;;

--stdout)

OPTIONS="stdout=true,$OPTIONS"

;;

--version)

$JAVA_HOME/bin/java -jar ${BTRACE_HOME}/build/btrace-client.jar com.sun.btrace.Main --version

exit 0

;;

-h)

usage

;;

*)

break

;;

esac

shift

done

if [ -f "${BTRACE_HOME}/build/btrace-agent.jar" ] ; then

${JAVA_HOME}/bin/java -Xshare:off -javaagent:${BTRACE_HOME}/build/btrace-agent.jar=$OPTIONS,script="$@"

else

echo "Please set BTRACE_HOME before running this script"

fi

else

echo "Please set JAVA_HOME before running this script"

exit 1

fi