Ant script that packages up all of the jars into a single executable jar

build.xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<project basedir="." default="jar" name="jar">
    <property environment="env"/>
    <property name="debuglevel" value="source,lines,vars"/>
    <property name="target" value="1.6"/>
    <property name="source" value="1.6"/>
    <path id="DataPersist.classpath">
        <pathelement location="bin"/>
        <pathelement location="lib/commons-cli-1.1.jar"/>
        <pathelement location="lib/commons-io-1.2.jar"/>
        <pathelement location="lib/rabbitmq-client.jar"/>
        <pathelement location="lib/slf4j-log4j12-1.6.6.jar"/>
        <pathelement location="lib/slf4j-api-1.6.6.jar"/>
        <pathelement location="lib/asm-4.0.jar"/>
        <pathelement location="lib/kryo-debug-2.19.jar"/>
        <pathelement location="lib/minlog-1.2.jar"/>
        <pathelement location="lib/objenesis-1.2.jar"/>
        <pathelement location="lib/reflectasm-1.07.jar"/>
        <pathelement location="lib/log4j-1.2.17.jar"/>
        <pathelement location="lib/mysql-connector-java-5.1.21-bin.jar"/>
        <pathelement location="lib/blerg-models.jar"/>
    </path>
    <target name="init" depends="clean">
        <mkdir dir="bin"/>
        <copy includeemptydirs="false" todir="bin">
            <fileset dir="src">
                <exclude name="**/*.java"/>
            </fileset>
        </copy>
    </target>
    <target name="clean">
        <delete dir="bin"/>
    </target>
    <target depends="clean" name="cleanall"/>
    <target depends="build-subprojects,build-project" name="build"/>
    <target name="build-subprojects"/>
    <target depends="init" name="build-project">
        <echo message="${ant.project.name}: ${ant.file}"/>
        <javac debug="true" debuglevel="${debuglevel}" destdir="bin" includeantruntime="false" source="${source}" target="${target}">
            <src path="src"/>
            <classpath refid="DataPersist.classpath"/>
        </javac>
    </target>
    <target description="Build all projects which reference this project. Useful to propagate changes." name="build-refprojects"/>
    <target name="Run">
        <java classname="net.blerg.dataPersist.Run" failonerror="true" fork="yes">
            <classpath refid="DataPersist.classpath"/>
        </java>
    </target>
	
	<target name="copyLibs" depends="build-project">
		<unzip dest="bin">
			<fileset dir=".">
				<include name="**/*.jar"/>
			</fileset>
		</unzip>
	</target>
	
	<!-- The copyLibs target copies all of the jars into the root of the jar so this needs to be cleaned up-->
	<target name="removeJars" depends="copyLibs">
		<delete>
			<fileset dir="bin" includes="*.jar" />
		</delete>
	</target>
	
	<target name="buildJar" depends="build,copyLibs,removeJars">
		<jar destfile="blerg-dataPersist.jar" basedir="bin" includes="**/*.class **/*.properties **/*.jar" manifest="MANIFEST.MF" />
	</target>
	
	<target name="jar" depends="buildJar" >
		<!-- jar has been built, now just remove the bin directory so that it doesn't polute the dev environment -->
		<delete dir="bin"/>
	</target>

</project>