Adding telemetry to SWF with Ant

ant-telemetry.properties

#Properties for ant-telemetry.xml
project.name=SomeProjectName

swf.name=${project.name}.swf

#Path to your SWF
swf.loc=${basedir}/../out/production/${project.name}/${swf.name}

ant-telemetry.xml

<?xml version="1.0" encoding="UTF-8"?><!--ant-->
<project name="AddTelemetry" basedir="." default="addTelemetry">

    <!-- identify properties file -->
    <property file="ant-telemetry.properties"/>

    <target name="addTelemetry">
        <echo message="Adding telemetry to: ${swf.loc}" />
        <exec executable="./add-opt-in.py">
            <arg value="${swf.loc}" />
        </exec>

    </target>

</project>