Add JarJar and ComTest repackage script

tools/repack_comtest.sh

+#!/bin/bash
+# This scripts repacks ComTest.jar by renaming comtest package to comtest.vN where N is passed as arg
+# Usage: repack_comtest.sh <path to ComTest.jar> <N>
+# The script will create ComTest_vN.jar in the same directory as ComTest.jar
+# This script uses jarjar tool from http://code.google.com/p/jarjar/
+
+# Read args
+if [ $# -ne 2 ]; then
+    echo "Usage: repack_comtest1.sh <path to ComTest.jar> <N>"
+    exit 1
+fi
+JAR=$1
+JAR_PATH=$(dirname $JAR)
+N=$2
+jarjar="java -jar jarjar.jar"
+
+rules="
+rule comtest.** comtest.v$N.@1
+"
+
+# Create temporary rules file
+rules_file=$(mktemp)
+echo "$rules" > "$rules_file"
+# Repack ComTest.jar
+$jarjar process "$rules_file" "$JAR" "$JAR_PATH/ComTest_v$N.jar"
+# Remove temporary rules file
+rm "$rules_file"
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