build.xml

<?xml version="1.0"?>
<project name="getdown" default="compile" basedir="." xmlns:artifact="urn:maven-artifact-ant">
  <property name="src.dir" value="src/main/java"/>
  <property name="rsrc.dir" value="src/main/resources"/>
  <property name="tsrc.dir" value="src/test/java"/>
  <property name="deploy.dir" value="dist"/>

  <property file="${cert_dir}/certificate.properties"/>

  <property name="maven-ant.vers" value="2.1.3"/>
  <property name="maven-ant.dir" value="${user.home}/.m2/ant-support"/>
  <property name="maven-ant.jar" value="${maven-ant.dir}/maven-ant-tasks-${maven-ant.vers}.jar"/>
  <property name="maven-ant.url"
	     value="http://central.maven.org/maven2/org/apache/maven/maven-ant-tasks/${maven-ant.vers}"/>
  <condition property="maven-ant.exists"><available file="${maven-ant.jar}"/></condition>
  <target name="-download-maven-ant" unless="maven-ant.exists">
    <mkdir dir="${maven-ant.dir}"/>
    <get src="${maven-ant.url}/maven-ant-tasks-${maven-ant.vers}.jar"
         dest="${maven-ant.jar}" usetimestamp="true"/>
  </target>

  <target name="-init-maven-ant" depends="-download-maven-ant">
    <taskdef resource="org/apache/maven/artifact/ant/antlib.xml"
             uri="urn:maven-artifact-ant" classpath="${maven-ant.jar}"/>
    <artifact:pom id="pom" file="pom.xml"/>
    <artifact:dependencies pathId="compile.classpath" pomRefId="pom" useScope="compile"/>
    <artifact:dependencies pathId="testlibs.classpath" pomRefId="pom" useScope="test"/>
  </target>

  <target name="-prepare" depends="-init-maven-ant">
    <mkdir dir="${deploy.dir}"/>
    <path id="built.classpath">
      <path refid="compile.classpath"/>
      <pathelement location="${deploy.dir}/classes"/>
    </path>
    <path id="test.classpath">
      <path refid="testlibs.classpath"/>
      <path refid="built.classpath"/>
      <pathelement location="${deploy.dir}/test-classes"/>
    </path>
  </target>

  <target name="clean" description="Cleans out build results.">
    <delete dir="${deploy.dir}/classes"/>
    <delete dir="${deploy.dir}/test-classes"/>
    <delete dir="${deploy.dir}/docs"/>
  </target>

  <target name="distclean" description="Scorched earth clean.">
    <delete dir="${deploy.dir}"/>
  </target>

  <target name="compile" depends="-prepare" description="Compiles main and test classes.">
    <mkdir dir="${deploy.dir}/classes"/>
    <copy todir="${deploy.dir}/classes"><fileset dir="src/main/resources" includes="**"/></copy>
    <javac srcdir="${src.dir}" destdir="${deploy.dir}/classes" includeAntRuntime="no"
           classpathref="compile.classpath" debug="on" deprecation="on" source="1.5" target="1.5"
           encoding="utf-8">
      <compilerarg value="-Xlint"/>
      <compilerarg value="-Xlint:-serial"/>
    </javac>

    <mkdir dir="${deploy.dir}/test-classes"/>
    <javac srcdir="${tsrc.dir}" destdir="${deploy.dir}/test-classes" includeAntRuntime="false"
           classpathref="test.classpath" debug="on" deprecation="on" source="1.5" target="1.5"
           encoding="utf-8">
      <compilerarg value="-Xlint"/>
      <compilerarg value="-Xlint:-serial"/>
    </javac>
  </target>

  <property name="test" value=""/>
  <target name="tests" depends="compile"
          description="Runs unit tests. Use -Dtest=Foo to run only FooTest.">
    <taskdef name="unit" classpathref="test.classpath"
      classname="org.apache.tools.ant.taskdefs.optional.junit.JUnitTask"/>
    <unit printsummary="off" haltonfailure="yes">
      <classpath>
        <path refid="test.classpath"/>
      </classpath>
      <formatter type="brief" usefile="false"/>
      <batchtest>
        <fileset dir="${tsrc.dir}" includes="**/*${test}*Test.java"/>
      </batchtest>
    </unit>
  </target>

  <target name="javadoc" depends="-prepare">
    <javadoc sourcepath="${src.dir}" packagenames="com.threerings.getdown.*"
             windowtitle="${ant.project.name} API" doctitle="${ant.project.name} API"
             overview="${src.dir}/com/threerings/getdown/overview.html"
             bottom="Copyright &#169; 2004-2011 Three Rings Design, Inc. All Rights Reserved."
             destdir="${deploy.dir}/docs">
      <classpath refid="compile.classpath"/>
      <link href="http://java.sun.com/j2se/1.5/docs/api/"/>
    </javadoc>
  </target>

  <target name="dist" depends="compile" description="Builds jar file.">
    <jar destfile="${deploy.dir}/${ant.project.name}-bare.jar" manifest="lib/manifest.mf"
         basedir="${deploy.dir}/classes"/>
  </target>

  <target name="proguard" depends="dist" description="Builds dependencies included jar file.">
    <!-- locate the platform classes -->
    <condition property="rt.jar" value="${java.home}/../Classes/classes.jar">
      <available file="${java.home}/../Classes/classes.jar"/>
    </condition>
    <condition property="rt.jar" value="${java.home}/lib/rt.jar">
      <available file="${java.home}/lib/rt.jar"/>
    </condition>
    <!-- set up the proguard task -->
    <artifact:dependencies pathId="proguard.classpath">
      <dependency groupId="net.sf.proguard" artifactId="proguard-anttask" version="4.8"/>
    </artifact:dependencies>
    <taskdef resource="proguard/ant/task.properties" classpathref="proguard.classpath"/>

    <!-- build the dependencies included jar file -->
    <proguard>
      <injar path="${deploy.dir}/${ant.project.name}-bare.jar"/>
      <injar path="${jregistrykey:jregistrykey:jar}" filter="!META-INF/**"/>
      <injar path="${com.samskivert:samskivert:jar}" filter="!META-INF/**,
        !**/Log4JLogger*,!**/*.java,com/samskivert/Log.class,**/samskivert/io/**,
        **/samskivert/swing/**,**/samskivert/text/**,**/samskivert/util/**"/>
      <injar path="${commons-codec:commons-codec:jar}" filter="!META-INF/**"/>
      <outjar path="${deploy.dir}/${ant.project.name}.jar"/>
      <libraryjar name="${rt.jar}"/>
      <libraryjar name="${org.apache.ant:ant:jar}"/>
      <libraryjar name="${java:plugin:jar}"/>

      <!-- keep the whole nine yards, just trim/obfuscate our depends -->
      <keep name="com.threerings.getdown.**">
        <constructor/><method name="*"/><field name="*"/>
      </keep>
      <keep name="ca.beq.util.win32.registry.**">
        <constructor/><method name="*"/><field access="public" name="*"/>
      </keep>
    </proguard>
  </target>

  <target name="sign" depends="compile">
    <signjar jar="${deploy.dir}/${ant.project.name}-retro-pro.jar" lazy="true"
             keystore="${sign.keystore}" storepass="${sign.storepass}"
             alias="${sign.alias}" keypass="${sign.keypass}"/>
  </target>

  <property name="maven.deploy.repo" value="file://${user.home}/.m2/repository"/>
  <target name="maven-deploy" depends="proguard"
          description="Deploys our build artifacts to a Maven repository.">
    <jar basedir="${src.dir}" destfile="${deploy.dir}/${ant.project.name}-sources.jar"/>
    <artifact:deploy file="${deploy.dir}/${ant.project.name}.jar" uniqueVersion="false">
      <remoteRepository url="${maven.deploy.repo}"/>
      <pom refid="pom"/>
      <attach file="${deploy.dir}/${ant.project.name}-sources.jar" classifier="sources"/>
    </artifact:deploy>
  </target>
</project>