build.xml

<?xml version="1.0" encoding="utf-8" ?>
<project name="java-statsd-client" default="snapshot" basedir=".">

    <property name="target.version" value="3.1.0"/>
    <property name="build.dir"      value="${basedir}/build"/>
    <tstamp><format property="build.number" pattern="yyyyMMddHHmmss" timezone="GMT"/></tstamp>
    <tstamp><format property="build.timestamp" pattern="yyyy-MM-dd HH:mm:ss" timezone="GMT"/></tstamp>

    <target name="-version-for-snapshot" unless="version.label">
        <property name="version.label" value="${target.version}-SNAPSHOT-${build.number}"/>
    </target>

    <target name="-version-for-release" unless="version.label">
        <property name="version.label" value="${target.version}"/>
    </target>

    <target name="-version" depends="-version-for-snapshot,-version-for-release">
        <echo message="Building version ${version.label}"/>
    </target>

    <target name="clean" description="Clean this project">
        <delete dir="${build.dir}" failonerror="false"/>
        <mkdir dir="${build.dir}"/>
    </target>

    <target name="jar" description="Create Jar files" depends="clean,-version">
        <mkdir dir="${build.dir}/main.classes"/>
        <javac srcdir="${basedir}/src/main/java" destdir="${build.dir}/main.classes" includes="**"
               includeantruntime="false" encoding="utf-8" source="1.6" target="1.6" debug="true" debuglevel="lines,source"/>
        <jar destfile="${build.dir}/${ant.project.name}-${version.label}.jar">
            <fileset dir="${build.dir}/main.classes"/>
            <fileset dir="${basedir}" includes="LICENSE README.md"/>
            <manifest>
                <attribute name="Implementation-Title" value="${ant.project.name}"/>
                <attribute name="Implementation-Vendor" value="YouDevise"/>
                <attribute name="Implementation-Version" value="${version.label}"/>
                <attribute name="Built-By" value="${user.name}"/>
                <attribute name="Built-Date" value="${build.timestamp}"/>
            </manifest>
        </jar>
        <jar destfile="${build.dir}/${ant.project.name}-${version.label}-sources.jar">
            <fileset dir="${basedir}/src/main/java"/>
            <fileset dir="${basedir}" includes="LICENSE"/>
        </jar>

        <mkdir dir="${build.dir}/test.classes"/>
        <zip destfile="${build.dir}/test-compiledeps.jar"><zipgroupfileset dir="${basedir}/vendor/buildlib" includes="**/*.jar"/></zip>
        <javac srcdir="${basedir}/src/test/java" destdir="${build.dir}/test.classes" includes="**"
               includeantruntime="false" encoding="utf-8" source="1.6" target="1.6" debug="true" debuglevel="lines,source"
               classpath="${build.dir}/test-compiledeps.jar:${build.dir}/${ant.project.name}-${version.label}.jar"/>
        <jar destfile="${build.dir}/${ant.project.name}-test-${version.label}.jar">
            <fileset dir="${build.dir}/test.classes"/>
            <zipfileset src="${build.dir}/test-compiledeps.jar" excludes="**/META-INF/**"/>
        </jar>
    </target>

    <target name="-jar-javadoc">
        <mkdir dir="${build.dir}/javadoc"/>
        <javadoc packagenames="*" sourcepath="${basedir}/src/main/java" defaultexcludes="yes"
                 destdir="${build.dir}/javadoc" author="true" version="true" use="true" windowtitle="${ant.project.name}"/>
        <jar destfile="${build.dir}/${ant.project.name}-${version.label}-javadoc.jar">
            <fileset dir="${build.dir}/javadoc"/>
            <fileset dir="${basedir}" includes="LICENSE README.md"/>
        </jar>
    </target>

    <target name="test" description="Test this project" depends="jar">
        <mkdir dir="${build.dir}/testreport"/>
        <mkdir dir="${build.dir}/test.tmp"/>
        <junit printsummary="yes" haltonfailure="yes" forkmode="once" tempdir="${build.dir}/test.tmp">
            <classpath>
              <pathelement location="${build.dir}/${ant.project.name}-${version.label}.jar"/>
              <pathelement location="${build.dir}/${ant.project.name}-test-${version.label}.jar"/>
            </classpath>
            <formatter type="xml"/>
            <batchtest fork="yes" todir="${build.dir}/testreport">
              <zipfileset src="${build.dir}/${ant.project.name}-test-${version.label}.jar">
                <include name="com/timgroup/statsd/**/*Test.class"/>
              </zipfileset>
            </batchtest>
        </junit>
    </target>

    <target name="snapshot" description="Create a tested snapshot jar file" depends="test"/>
    <target name="release" description="Create a tested release jar file" depends="-version-for-release,snapshot"/>
    <target name="bundle" description="Create a release bundle for deployment to maven central" depends="release,-jar-javadoc">
        <copy file="${ant.project.name}.pom" tofile="${build.dir}/${ant.project.name}-${version.label}.pom">
            <filterset><filter token="VERSION" value="${version.label}"/></filterset>
        </copy>
        <exec executable="gpg" dir="${build.dir}"><arg value="-ab"/><arg value="${ant.project.name}-${version.label}.pom"/></exec>
        <exec executable="gpg" dir="${build.dir}"><arg value="-ab"/><arg value="${ant.project.name}-${version.label}.jar"/></exec>
        <exec executable="gpg" dir="${build.dir}"><arg value="-ab"/><arg value="${ant.project.name}-${version.label}-javadoc.jar"/></exec>
        <exec executable="gpg" dir="${build.dir}"><arg value="-ab"/><arg value="${ant.project.name}-${version.label}-sources.jar"/></exec>
        <jar destfile="${build.dir}/bundle.jar">
            <fileset dir="${build.dir}" includes="${ant.project.name}-${version.label}*"/>
        </jar>
    </target>
</project>