build.xml

<?xml version="1.0" ?>
<project name="Joni" default="build">

    <property name="src.dir" value="src" />
    <property name="bin.dir" value="target/classes" />
    <property name="dist.dir" value="target" />
    <property name="jar.name" value="joni.jar" />

    <target name="clean">
        <delete dir="${bin.dir}" />
        <delete dir="${dist.dir}" />

    </target>

    <target name="compile">
        <mkdir dir="${bin.dir}" />
        <javac srcdir="${src.dir}" destdir="${bin.dir}"/>
    </target>
    
    <target name="build" depends="compile">
        <mkdir dir="${dist.dir}" />

        <tstamp>
            <format property="buildDate" pattern="yyyy-MM-dd" />
            <format property="buildTime" pattern="HH:mm:ss" />
        </tstamp>

        <jar destfile="${dist.dir}/${jar.name}" manifest="MANIFEST.MF">
            <fileset dir="${bin.dir}" />

            <manifest>
                <attribute name="Built-By" value="${user.name}" />
                <attribute name="Built-Date" value="${buildDate}" />
                <attribute name="Built-Time" value="${buildTime}" />
            </manifest>
        </jar>

    </target>
</project>