build.xml

<project name="jreql" default="dist" basedir=".">
    <description>
        A RethinkDB Java driver
    </description>
    <property file="local.properties" />
    <!-- set global properties for this build -->
    <property name="proto.exec" value="/usr/local/bin/protoc" />

    <property name="src" location="src"/>
    <property name="src.main" location="${src}/main"/>

    <property name="lib" location="lib" />

    <property name="build" location="${basedir}/build"/>
    <property name="build.classes" location="${build}/classes"/>
    <property name="build.tests" location="${build}/tests" />
    <property name="build.proto" location="${build}/proto"/>
    <property name="build.gen" location="${build}/generated" />


    <property name="dist"  location="dist"/>

    <path id="compile.cp">
        <fileset dir="${lib}">
            <include name="**/*.jar"/>
        </fileset>
    </path>

    <target name="maven" description="Execute maven build">
        <exec executable="mvn">
            <arg value="clean" />
            <arg value="install" />
        </exec>
    </target>

    <target name="init" description="folder setup">
        <!-- Create the time stamp -->
        <tstamp/>
        <!-- Create the build directory structure used by compile -->
        <mkdir dir="${build}"/>
        <mkdir dir="${build.classes}" />
        <mkdir dir="${build.tests}" />
    </target>

    <!-- protobuf -->
    <target name="-proto:init" depends="init">
        <mkdir dir="${build.proto}" />
        <mkdir dir="${build.gen}" />
    </target>

    <target name="proto:get" depends="-proto:init">
        <get src="https://raw.github.com/rethinkdb/rethinkdb/next/src/rdb_protocol/ql2.proto"
             dest="${build.proto}/ql2.proto.new" />
        <!--<echo message="Proto diff: ${newprotofile}" />-->
        <condition property="new.protofile">
            <not>
                <filesmatch file1="${build.proto}/ql2.proto"
                            file2="${build.proto}/ql2.proto.new"
                />
            </not>
        </condition>
    </target>
    <target name="-proto:merge" depends="proto:get" if="new.protofile">
        <tstamp>
            <format property="diff.time"
                    pattern="MM/dd/yyyy hh:mmaa" />
        </tstamp>
        <echo   message="${line.separator}${line.separator}Diff: ${diff.time}${line.separator}${line.separator}"
                file="${build.proto}/ql2.diff.txt"
                append="true" />
        <exec   executable="/usr/bin/diff"
                failonerror="false"
                output="${build.proto}/ql2.diff.txt"
                append="true">
            <arg value="${build.proto}/ql2.proto" />
            <arg value="${build.proto}/ql2.proto.new" />
        </exec>
        <echo   message="New ql2.proto file available. Diff written to: ${build.proto}/ql2.diff.txt" />

        <move file="${build.proto}/ql2.proto.new" tofile="${build.proto}/ql2.proto" />
        <concat dest="${build.proto}/ql2_java.proto">
            <header filtering="no" trimleading="yes">
                option java_package = "com.mypopescu.jreql";
                option java_outer_classname = "ReqlProto";
            </header>
            <path path="${build.proto}/ql2.proto" />
        </concat>
    </target>
    <target name="-proto:clean" unless="new.protofile">
        <delete file="${build.proto}/ql2.proto.new" />
    </target>
    <target name="proto" depends="-proto:merge,-proto:clean" description="generates protobufs source files">
        <exec executable="${proto.exec}">
            <arg value="--version" />
        </exec>
        <exec executable="${proto.exec}">
            <arg value="--java_out=${build.gen}" />
            <arg value="--proto_path=${build.proto}" />
            <arg value="${build.proto}/ql2_java.proto" />
        </exec>
    </target>

    <target name="compile" depends="init"
            description="compile the source">
        <javac destdir="${build.classes}"
               classpathref="compile.cp"
               debug="on"
               source="1.6"
               target="1.6"
               includeantruntime="false">
            <src path="${src.main}" />
            <src path="${build.gen}" />
        </javac>
    </target>

    <target name="dist" depends="compile"
            description="generate the distribution" >
        <!-- Create the distribution directory -->
        <mkdir dir="${dist}/lib"/>

        <!-- Put everything in ${build} into the MyProject-${DSTAMP}.jar file -->
        <jar jarfile="${dist}/lib/jreql-${DSTAMP}.jar" basedir="${build}"/>
    </target>

    <target name="clean"
            description="clean up" >
        <delete dir="${build.classes}"/>
        <delete dir="${build.tests}" />
    </target>
</project>