build.xml

<project name="rb-tfs" default="compile"
         xmlns:ivy="antlib:org.apache.ivy.ant">
    <target name="resolve">
        <ivy:retrieve />
    </target>

    <target name="compile" depends="resolve">
        <mkdir dir="build" />
        <mkdir dir="build/classes" />

        <ivy:cachepath pathid="lib" />

       <copy todir="build/lib">
           <fileset dir="lib" includes="*/**" />
       </copy>

        <path id="build.classpath">
            <fileset dir="build/lib" includes="*.jar" />
        </path>
        <manifestclasspath property="jar.classpath" jarfile="build/rb-tfs.jar">
            <classpath refid="build.classpath" />
        </manifestclasspath>

        <javac srcdir="."
               destdir="build/classes"
               includeantruntime="false"
               classpathref="build.classpath"
               debug="true"
               encoding="utf-8" >
            <compilerarg value="-Xlint:deprecation" />
       </javac>

       <jar destfile="build/rb-tfs.jar">
           <fileset dir="build/classes" />
           <file name="log4j.properties" />

           <manifest>
                <attribute name="Main-Class" value="org.reviewboard.tfs.Application" />
                <attribute name="Class-Path" value="${jar.classpath}" />
           </manifest>
       </jar>
    </target>

    <target name="dist" depends="compile">
        <mkdir dir="dist" />

        <zip destfile="dist/rb-tfs.zip">
            <fileset dir="build" includes="rb-tfs.jar" />
            <fileset dir="." includes="lib/**/*" />
        </zip>

        <echo>Signing zip archive</echo>
        <exec dir="dist" executable="gpg" failonerror="true">
            <arg value="--batch" />
            <arg value="--yes" />
            <arg value="-u" />
            <arg value="4ED1F993" />
            <arg value="--armor" />
            <arg value="--output" />
            <arg value="rb-tfs.zip.asc" />
            <arg value="--detach-sig" />
            <arg value="rb-tfs.zip" />
        </exec>

        <echo>Creating sha256 sum</echo>
        <exec dir="dist" executable="shasum" output="dist/rb-tfs.zip.sha256sum" failonerror="true">
            <arg value="-a" />
            <arg value="256" />
            <arg value="rb-tfs.zip" />
        </exec>
    </target>
</project>