build.xml

<project xmlns:ivy="antlib:org.apache.ivy.ant" name="dataiku-hive-udf" default="jar">
    <property file="build.properties" />

    <property name="ivy.install.version" value="2.3.0"/>
    <property name="ivy.jar.dir" value="${basedir}/ivy"/>
    <property name="ivy.jar.file" value="${ivy.jar.dir}/ivy.jar"/>

    <property name="build.dir" value="build"/>

    <property name="lib.dir" value="lib"/>
    <property name="dist.dir" value="dist"/>
    <property name="src.dir" value="src"/>

    <target name="download-ivy" unless="skip.download">
        <mkdir dir="${ivy.jar.dir}"/>
        <echo message="installing ivy..."/>
        <get src="http://repo1.maven.org/maven2/org/apache/ivy/ivy/${ivy.install.version}/ivy-${ivy.install.version}.jar" dest="${ivy.jar.file}" usetimestamp="true"/>
    </target>
    <target name="install-ivy" depends="download-ivy" description="--> install ivy">
        <path id="ivy.lib.path">
            <fileset dir="${ivy.jar.dir}" includes="*.jar"/>
        </path>
        <taskdef resource="org/apache/ivy/ant/antlib.xml" uri="antlib:org.apache.ivy.ant" classpathref="ivy.lib.path"/>
    </target>

    <target name="resolve"  unless="skip.resolve" depends="install-ivy" description="--> retrieve dependencies with ivy">
        <ivy:retrieve pattern="${lib.dir}/[conf]/[artifact]-[type]-[revision].[ext]" type="jar" />
    </target>

    <path id="lib.path.id">
        <fileset dir="${lib.dir}" />
    </path>

    <target name="compile" depends="resolve">
        <mkdir dir="${build.dir}/classes" />
	    <javac source="1.6" debug="true" target="1.6" srcdir="${src.dir}" destdir="${build.dir}/classes" classpathref="lib.path.id" />
    </target>

    <target name="jar" depends="compile">
      <copy file="hive-init.hql" todir="${dist.dir}" /> 
      <delete file="${dist.dir}/dataiku-hive-udf.jar" />
      <jar destfile="${dist.dir}/dataiku-hive-udf.jar" basedir="${build.dir}/classes" />
    </target>

    <target name="clean">
	<delete dir="${build.dir}" />
	<delete dir="${dist.dir}" />
	<delete dir="${lib.dir}" />
    </target>
</project>