build.xml

<?xml version="1.0"?>
<project name="blabberone" default="all">

  <!--=======================================================================-->
  <property name="source.root" value="."/>
  <property name="source.java" value="${source.root}/java"/>
  <property name="source.jar" value="${source.root}/jar"/>
  <property name="source.web" value="${source.root}/web"/>

  <property name="target.root" value="${source.root}/target/ant"/>
  <property name="target.classes" value="${source.web}/WEB-INF/classes"/>

  <!--=======================================================================-->
  <patternset id="java.non.compile">
    <include name="**/*.properties"/>
    <include name="**/*.gif"/>
    <include name="**/*.jpg"/>
    <include name="**/*.png"/>
    <include name="**/*.ser"/>
  </patternset>
  <property name="java.non.compile" value="**/*.properties,**/*.gif,**/*.jpg,**/*.png,**/*.ser"/>

  <!--=======================================================================-->
  <target name="prepare">
    <echo message="Building on ${os.name}"/>
    <tstamp/>
  </target>

  <!--=======================================================================-->
  <target name="war" depends="prepare" description="Create a WAR directory">
    <mkdir dir="${target.classes}"/>
    <javac debug="on" includes="**/*.java" destdir="${target.classes}">
      <src path="${source.java}"/>
      <classpath>
        <dirset dir="${target.classes}"/>
        <fileset dir="${source.jar}" includes="**/*.jar"/>
        <fileset dir="${source.web}/WEB-INF/lib" includes="**/*.jar"/>
      </classpath>
    </javac>
    <copy todir="${target.classes}">
      <fileset dir="${source.java}">
        <patternset refid="java.non.compile"/>
      </fileset>
    </copy>
  </target>

  <!--=======================================================================-->
  <target name="targetwar" depends="war" description="Copy war to target/ant/war-new">
    <mkdir dir="${target.root}/war"/>
    <mkdir dir="${target.root}/war-new"/>
    <copy todir="${target.root}/war-new">
      <fileset dir="${source.web}"/>
    </copy>
  </target>

  <!--=======================================================================-->
  <target name="live" depends="targetwar" description="Copy war-new to war">
    <!-- we want these 2 commands to happen quickly so tomcat doesn't notice -->
    <tstamp>
      <format property="date" pattern="yyyy.MM.dd.HH.mm"/>
    </tstamp>
    <move file="${target.root}/war" tofile="${target.root}/war-${date}"/>
    <move file="${target.root}/war-new" tofile="${target.root}/war"/>
  </target>

  <!--=======================================================================-->
  <target name="all" depends="war">
  </target>

  <!--=======================================================================-->
  <target name="clean" description="Wipe away the ./target">
    <delete dir="${target.root}"/>
  </target>

</project>