build.xml

<project name="ublab-bot" default="main" basedir=".">
	<description>
		ublab-bot (JAR) with Ant build script
	</description>

	<property name="ublab-bot" value="DateUtils" />
	
	<!-- Java sources -->
	<property name="src.dir" location="src" />
	
	<!-- Java classes -->
	<property name="build.dir" location="bin" />
	
	<!-- Output, Jar -->
	<property name="dist.dir" location="dist" />

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

	<target name="compile" depends="init" description="compile the source ">
		<!-- Compile the java code from ${src.dir} into ${build.dir} -->
		<javac includeantruntime="false" srcdir="${src.dir}" destdir="${build.dir}" />
	</target>

	<target name="dist" depends="compile" description="package, output to JAR">

		<!-- Create the distribution directory -->
		<mkdir dir="${dist.dir}" />

		<!-- Put everything in ${build} into the {$projectName}-${DSTAMP}.jar file -->
		<jar jarfile="${dist.dir}/${projectName}-${DSTAMP}.jar" basedir="${build.dir}" >
		    <manifest>
			<!-- create an executable Jar -->
			<attribute name="App" value="org.ublab.bot" />
		    </manifest>
		</jar>
	</target>

	<target name="clean" description="clean up">
		<delete dir="${build.dir}" />
		<delete dir="${dist.dir}" />
	</target>
	
	<!-- Default, run this -->
	<target name="main" depends="clean, compile, dist" />
	
</project>