<project default="java:jar" xmlns:j="jelly:core" xmlns:maven="jelly:maven" xmlns:util="jelly:util">

  <!-- define the classpath used to run examples -->
  <goal name="create-classpath" prereqs="java:compile,test:compile">
		<path id="test.classpath">
			<pathelement path="${maven.build.dest}"/>
			<pathelement path="target/classes"/>
			<pathelement path="target/test-classes"/>
			<path refid="maven.dependency.classpath"/>
		</path>
  </goal>

  <!-- runs the XML doclet -->
  <goal name="doclet:xml" prereqs="java:compile">
    <path id="doclet.classpath">
      <pathelement path="${maven.build.dest}"/>
      <path refid="maven.dependency.classpath"/>
    </path>

    <javadoc
      sourcepath="src/java"
      packagenames="org.apache.commons.jelly.tags.*"
      doclet="org.apache.commons.jelly.util.XMLDoclet"
      docletpathref="doclet.classpath">
    </javadoc>
  </goal>

  <!-- runs the Tag doclet -->
  <goal name="doclet:tag" prereqs="java:compile">
    <path id="doclet.classpath">
      <pathelement path="target/classes"/>
      <pathelement path="${maven.build.dest}"/>
      <path refid="maven.dependency.classpath"/>
    </path>

    <javadoc
      sourcepath="src/java"
      packagenames="org.apache.commons.jelly.tags.*"
      doclet="org.apache.commons.jelly.util.TagXMLDoclet"
      docletpathref="doclet.classpath">
    </javadoc>
  </goal>

  <!-- creates the XML webpage from the tag XML information -->
  <goal name="doc:tags" prereqs="doclet:tag, create-classpath"
		description="Generates the tag documentation">

		<mkdir dir="target/generated-xdocs"/>

    <java classname="org.apache.commons.jelly.Jelly" fork="yes">
      <classpath refid="test.classpath"/>
      <arg value="src/script/makeTagDoc.jelly"/>
      <arg value="-o"/>
      <arg value="target/generated-xdocs/tags.xml"/>
    </java>
  </goal>


  <!-- ensure that the tag documentation is generated as part of the site -->
  <preGoal
    name="site:generate">

    <attainGoal name="doc:tags"/>

  </preGoal>


  <!-- create the lib and bin directories in the binary distro -->
  <preGoal name="dist:build">

    <echo>About to create lib and bin directories in ${maven.dist.assembly.dir}</echo>

    <mkdir dir="${maven.dist.assembly.dir}/bin"/>
    <mkdir dir="${maven.dist.assembly.dir}/lib"/>
    <mkdir dir="${maven.dist.assembly.dir}/custom"/>

    <copy todir="${maven.dist.assembly.dir}/bin">
      <fileset dir="src/bin"/>
    </copy>

    <chmod file="${maven.dist.assembly.dir}/bin/jelly" perm="ugo+rx" />

    <j:forEach var="dep" items="${pom.dependencies}">
      <j:choose>
        <j:when test="${dep.id == 'forehead'}">
          <copy tofile="${maven.dist.assembly.dir}/lib/forehead.jar"
              file="${maven.repo.local}/${dep.projectId}/jars/${dep.artifact}"/>
        </j:when>
        <j:otherwise>
          <copy todir="${maven.dist.assembly.dir}/lib"
              file="${maven.repo.local}/${dep.projectId}/jars/${dep.artifact}"/>
        </j:otherwise>
      </j:choose>
    </j:forEach>

    <!-- put a copy of Jelly's jar there too -->
    <copy todir="${maven.dist.assembly.dir}/lib"
            file="${maven.build.dir}/${maven.final.name}.jar"/>
  </preGoal>

  <!-- TAG LIBS BUILD -->
  <goal 
    name="tags-build"
    description="Build each tag into an installable jar">

    <maven:reactor
      basedir="jelly-tags"
      includes="*/project.xml"
      goals="clean,jar:install"
      banner="Building tag"
      ignoreFailures="false"/>
  </goal>


  <!-- ===================================================================== -->
  <!--                      D I S T : I N S T A L L                          -->
  <!-- ===================================================================== -->
  <!-- This installs Jelly on your system. With an installed Jelly, you'll   -->
  <!-- be able to run Jelly scripts from wherever your are, using :          -->
  <!-- "jelly <script> <outputfile>".                                        -->
  <!-- The installation dir is set in the project.properties file, under the -->
  <!-- name "maven.dist.install.dir", which defaults to "/usr/local/jelly"   -->
  <!-- (yep, that's a Linux path :). Please override it to suit your needs   -->
  <!-- ===================================================================== -->

  <goal name="dist:install"
            description="Installs Jelly on your system."
            prereqs="dist:build">

    <echo>
      +-------------------------------------------------------+
      | I N S T A L L I N G   J E L L Y                       |
      +-------------------------------------------------------+
    </echo>
    <mkdir dir="${maven.dist.install.dir}"/>

    <copy todir="${maven.dist.install.dir}">
      <fileset dir="${maven.dist.assembly.dir}"/>
    </copy>

    <chmod file="${maven.dist.install.dir}/bin/jelly" perm="ugo+rx" />

    <echo>
      * ===================================================== *
      *                    W A R N I N G                      *
      * ===================================================== *
      * Jelly is now almost installed on your system !        *
      * Next, you must set JELLY_HOME to point to             *
      * "maven.dist.install.dir", and add JELLY_HOME/bin      *
      * to your PATH.                                         *
      *                                                       *
      * Then, you will be able to run Jelly scripts using the *
      * command : "jelly script outputfile".                  *
      *                                                       *
      * Enjoy !                                               *
      * ===================================================== *
    </echo>
  </goal>


  <!-- demo programs -->


	<!-- a sample of using the command line interface to invoke Jelly -->
  <goal name="demo:cmdline" prereqs="create-classpath"
    description="Demonstrates how to use the command line interface to Jelly">
    <java classname="org.apache.commons.jelly.Jelly" fork="yes">
      <classpath refid="test.classpath"/>
      <arg value="src/test/org/apache/commons/jelly/testCmdLineOptions.jelly"/>
      <arg value="-a"/>
      <arg value="valueOfA"/>
      <arg value="-b"/>
      <arg value="valueOfB"/>
      <arg value="-c"/>
      <arg value="valueOfC"/>
      <arg value="-Dtestsysprop=valueOfTestSystemProp"/>
    </java>
  </goal>


  <goal name="test:benchmark" prereqs="create-classpath"
		description="A simple bit of Jelly script used as a benchmark to guage performance">
    <java classname="org.apache.commons.jelly.Jelly" fork="yes">
      <classpath refid="test.classpath"/>
      <arg value="src/test/org/apache/commons/jelly/benchmark/benchmark.jelly"/>
    </java>
  </goal>

  <goal name="demo:embed" prereqs="create-classpath"
    description="A sample Swing app which lets you build a personalized homepage, and uses Jelly as a templating engine">
    <java classname="org.apache.commons.jelly.demos.HomepageBuilder" fork="yes">
      <classpath refid="test.classpath"/>
    </java>
  </goal>

  <goal name="demo:async"
  	description="An example of using asynchronous invocation of goals">

    <j:thread>
      <attainGoal name="demo:asyncOtherThread"/>
    </j:thread>

    <echo>XXXX</echo>

<!-- FIXME: util now in a sep taglib		<util:sleep millis="1000"/> -->
  </goal>

  <goal name="demo:asyncOtherThread"
  	description="A private target invoked by the async demo">
    <echo>YYYY</echo>
  </goal>


  <!-- NOTE that the following 2 postGoals can be removed when we can assume 1.0 Maven everywhere -->
  <!-- copies JAR resources stuff -->
  <postGoal name="java:compile">
    <copy todir="${maven.build.dest}">
      <fileset dir="src/java">
        <include name="**/*.properties"/>
      </fileset>
    </copy>
  </postGoal>

  <!-- copies unit testing stuff -->
  <postGoal name="test:compile">
    <copy todir="${maven.test.dest}">
      <fileset dir="src/test">
        <include name="**/*.properties"/>
        <include name="META-INF/services/*"/>
        <include name="**/*.jelly"/>
        <include name="**/*.xml"/>
        <include name="**/*.html"/>
        <include name="**/*.dtd"/>
        <include name="**/*.rng"/>
      </fileset>
    </copy>
  </postGoal>

</project>