build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project basedir="." default="run_cmd" name="tipptop">
	<property name="jruby.home" location="${basedir}/jruby-1.4.0RC2"/>
	<property name="rails.env" value="development"/>
	<path id="jruby.classpath">
		<fileset dir="${jruby.home}/lib" includes="*.jar"/>
    </path>
	<target name="run">
      <java fork="true" spawn="true" classname="org.jruby.Main">
        <classpath refid="jruby.classpath"/>
        <sysproperty key="jruby.home" value="${jruby.home}"/>
		<arg value="script/server"/>
		<arg value="-e${rails.env}"/>
      </java>
  </target>
	<target name="run_cmd">
      <exec executable="${jruby.home}/bin/jruby">
		<arg value="script/server"/>
		<arg value="-e${rails.env}"/>
      </exec>
  </target>

	<target name="migrate">
      <delete file="${basedir}/db/schema.rb"/>
      <java fork="true" classname="org.jruby.Main">
        <classpath refid="jruby.classpath"/>
        <sysproperty key="jruby.home" value="${jruby.home}"/>
		<arg value="${jruby.home}/bin/rake"/>
		<arg value="RAILS_ENV=${rails.env}"/>
		<arg value="db:migrate"/>
      </java>
  </target>
	<target name="seed" depends="migrate">
      <java fork="true" classname="org.jruby.Main">
        <jvmarg value="-Xmx1024m -Xms512m"/>
        <classpath refid="jruby.classpath"/>
        <sysproperty key="jruby.home" value="${jruby.home}"/>
		<arg value="${jruby.home}/bin/rake"/>
		<arg value="RAILS_ENV=${rails.env}"/>
		<arg value="db:seed"/>
      </java>
  </target>
	<target name="clean" description="Cleans the database.">
		<delete dir="${basedir}/tipptop_${rails.env}"/>
  </target>
	<target name="setup" depends="clean, seed" description="Creates a new database for the initial setup.">
  </target>
</project>