forrest-targets.ent

<!--
This build.xml snippet contains Forrest targets for Ant 1.5+.  It checks that
the user has set ${forrest.home}, either in one of:
  build.properties
  project.properties
  ant.properties
  .ant.properties
or with the FORREST_HOME environment variable, and prints an informative error
message if not found.

Usage:
1) Copy this file to somewhere in your project.
2) Add the following to the top of your project's Ant build.xml script
(adjusting the path):

  <!DOCTYPE project [
    <!ENTITY forrest-targets SYSTEM "file:./forrest-targets.ent">
  ]>

3) Before the closing '</project>' in your build.xml, add this:

  &forrest-targets;
  
This is like expanding a macro: it pulls in the contents of this file.

A minimal build.xml would thus be:

<!DOCTYPE project [
<!ENTITY forrest-targets SYSTEM "file:./forrest-targets.ent">
]>

<project default="site">
    &forrest-targets;
</project>
-->

  <target name="site" depends="forrest.init" description="Generates static HTML documentation">
    <ant antfile="${forrest.home}/forrest.antproxy.xml" target="site"/>
  </target>

  <target name="webapp" depends="forrest.init" description="Generates an unpackaged webapp of the website">
    <ant antfile="${forrest.home}/forrest.antproxy.xml" target="webapp"/>
  </target>

  <target name="war" depends="forrest.init" description="Generates a .war file containing the website">
    <ant antfile="${forrest.home}/forrest.antproxy.xml" target="war"/>
  </target>

  <target name="validate" depends="forrest.init" description="Validates XML documentation files">
    <ant antfile="${forrest.home}/forrest.antproxy.xml" target="validate"/>
  </target>

  <target name="forrest.init" depends="forrest.sethome, forrest.home.defined"/>

  <target name="forrest.sethome" depends="forrest.loadenv,
  forrest.checkenv, forrest.checkhome, forrest.check-build.properties,
  forrest.check-project.properties, forrest.check-ant.properties,
  forrest.check-.ant.properties"/>

  <target name="forrest.loadenv" unless="forrest.home.present">
    <property environment="env"/>
    <echo level="verbose">Forrest: Got ${env.FORREST_HOME}</echo>
  </target>

  <target name="forrest.checkenv" if="env.FORREST_HOME">
    <echo level="verbose">Found $FORREST_HOME..</echo>
    <property name="forrest.home" location="${env.FORREST_HOME}"/>
    <echo level="verbose">forrest.home set to ${forrest.home}</echo>
    <available file="${forrest.home}" type="dir" property="forrest.home.present"/>
  </target>


  <target name="forrest.checkhome">
    <available file="${forrest.home}" type="dir" property="forrest.home.present"/>
    <available file="build.properties" type="file" property="build.properties.present"/>
    <available file="project.properties" type="file" property="project.properties.present"/>
    <available file="ant.properties" type="file" property="ant.properties.present"/>
    <available file=".ant.properties" type="file" property=".ant.properties.present"/>
  </target>

  <!-- No we can't extract the commonalities below into an antcall'ed target,
  because it wouldn't be able to set forrest.home -->
  <target name="forrest.check-build.properties" unless="forrest.home.present"
  if="build.properties.present">
    <echo level="verbose">Forrest: Checking build.properties..</echo>
    <loadproperties srcfile="build.properties">
      <filterchain>
        <linecontains>
          <contains value="forrest.home"/>
        </linecontains>
      </filterchain>
    </loadproperties>
    <available file="${forrest.home}" type="dir" property="forrest.home.present"/>

  </target>

  <target name="forrest.check-project.properties" unless="forrest.home.present"
  if="project.properties.present">
    <echo level="verbose">Forrest: Checking project.properties..</echo>
    <loadproperties srcfile="project.properties">
      <filterchain>
        <linecontains>
          <contains value="forrest.home"/>
        </linecontains>
      </filterchain>
    </loadproperties>
    <available file="${forrest.home}" type="dir" property="forrest.home.present"/>
  </target>

  <target name="forrest.check-ant.properties" unless="forrest.home.present"
  if="ant.properties.present">
    <echo level="verbose">Forrest: Checking ant.properties..</echo>
    <loadproperties srcfile="ant.properties">
      <filterchain>
        <linecontains>
          <contains value="forrest.home"/>
        </linecontains>
      </filterchain>
    </loadproperties>
    <available file="${forrest.home}" type="dir" property="forrest.home.present"/>
  </target>

  <target name="forrest.check-.ant.properties" unless="forrest.home.present"
  if=".ant.properties.present">
    <echo level="verbose">Forrest: Checking .ant.properties..</echo>
    <loadproperties srcfile=".ant.properties">
      <filterchain>
        <linecontains>
          <contains value="forrest.home"/>
        </linecontains>
      </filterchain>
    </loadproperties>
    <available file="${forrest.home}" type="dir" property="forrest.home.present"/>
  </target>

  <target name="forrest.home.defined" depends="forrest.sethome" unless="forrest.home.present">
    <property name="path" value="${user.home}/xml-forrest/build/dist/shbat"/>
    <pathconvert targetos="windows" property="winpath">
      <path>
        <pathelement location="${path}"/>
      </path>
    </pathconvert>
    <pathconvert targetos="unix" property="unixpath">
      <path>
        <pathelement
          location="${path}"/>
      </path>
    </pathconvert>

    <echo>
      ----------------------------------------------
      To run this target, you need Forrest installed.
      Please do the following:

      export CVSROOT=:pserver:anoncvs@cvs.apache.org:/home/cvspublic
      cvs checkout xml-forrest
      cd xml-forrest
      build      (Windows)
      ./build.sh (Unix)

      Then either:

      - Set FORREST_HOME as the Forrest build instructions describe
      - Create a build.properties, with the forrest.home property pointing to
        the forrest shbat directory, eg:

        forrest.home=${winpath}  (Windows)
        forrest.home=${unixpath}  (Unix)

        (adjusting the path according to where your xml-forrest is)
      ----------------------------------------------
    </echo>
    <fail message="Need to define $${forrest.home}"/>
  </target>