build.xml

<project name="forumng-stable" basedir="." default="zip">
    <description>
        Builds the contrib version of ForummNG stable.
    </description>

    <!-- Target for zip file -->
    <property name="zipfolder" value="${user.home}/Desktop"/>

    <!-- File base name -->
    <property name="basename" value="forumng"/>

    <target name="zip">
        <echo message="Update stable branch BEFORE running this script!"/>

        <!-- Get the version number from file -->
        <loadfile property="versionfile" srcFile="version.php">
          <filterchain>
              <containsregex
                  pattern="^.*Stable R([^']+)';.*$"
                  replace="\1"/>
              <striplinebreaks/>
           </filterchain>
        </loadfile>
        <fail unless="versionfile" message="Unable to find version number (did you run this on HEAD by accident?)" />

        <!-- Work out full filename -->
        <property name="target" value="${zipfolder}/${basename}.${versionfile}.zip"/>

        <!-- Build zip file of all files (except this build script and Ant
             default excludes, such as source control files) -->
        <delete file="${target}" />
        <zip destfile="${target}" level="9">
            <fileset dir="..">
                <include name="forumng/**"/>
                <exclude name="forumng/build.xml" />
            </fileset>
        </zip>

        <echo message="Now upload this to..."/>
    </target>

</project>