tools/pdi_plugin/build/build.xml

<?xml version="1.0"?>
<project name="PdiSdkDemoStepPlugin" default="dist" basedir="..">
	<description>
        Build file for a PDI step plugin
    </description>

	<!-- you can use this file to set the kettle-dir property or change it directly below -->
	<property file="build/build.properties" />

	<!-- set global properties for this build -->
	<property name="src" location="src" />
	<property name="classes" location="classes" />
	<property name="dist" location="dist" />
	<property name="diststep" location="${dist}/steps/Demo" />
	<property name="pluginname" value="Demo" />
	<property name="jarfilename" value="demo-step.jar" />

	<!-- used to compile code -->
	<path id="compile.classpath">
		<fileset dir="${basedir}/lib">
			<include name="**/*.jar" />
		</fileset>
	</path>

	<target name="init">
		<tstamp />
	</target>

	<target name="compile" depends="init" description="compile the source ">
		<mkdir dir="${classes}" />
		<javac source="1.6" target="1.6" srcdir="${src}" destdir="${classes}" debuglevel="lines,vars,source" debug="true">
			<classpath refid="compile.classpath" />

		</javac>
	</target>

	<target name="dist" depends="compile" description="generate the distribution">

		<mkdir dir="${diststep}" />

		<!-- jar things up, also add the properties files (messages) and the icon -->
		<copy todir="${classes}">
			<fileset dir="${src}" includes="**/*.properties" />
			<fileset dir="${src}" includes="**/*.png" />
		</copy>

		<!-- jar class up -->
		<jar jarfile="${diststep}/${jarfilename}" basedir="${classes}"/>

	</target>
	
	<target name="install" depends="dist" description="compile and install into local PDI installation">
		
		<echo message="Looking for local PDI installation in ${kettle-dir}"/>
		
		<!-- change these to adapt to your environment -->
		<property name="kettle-dir" location="your_kettle_5.x_dir_here" />
		<available file="${kettle-dir}" type="dir" property="kettle-dir.present" />

		<fail unless="kettle-dir.present" message="PDI installation not found. Please specify the path to your PDI installation in build/build.properties" />
		
		<!-- remove previous installations -->
		<delete dir="${kettle-dir}/plugins/steps/${pluginname}" />

		<!-- put fresh files in place -->
		<mkdir dir="${kettle-dir}/plugins/steps/${pluginname}" />

		<copy todir="${kettle-dir}/plugins/steps/${pluginname}">
			<fileset dir="${diststep}" includes="**/*.*" />
			<fileset dir="${diststep}" includes="**" />
		</copy>
		
		
		<echo message="Installed the plugin in PDI. To test, please restart Spoon."/>
		
	</target>

	<target name="clean" description="clean up">
		<delete dir="${classes}" />
		<delete dir="${dist}" />
	</target>

</project>