common.xml

<!-- Common definitions. -->

<project name="polyglot-ide.common" xmlns:if="ant:if" xmlns:unless="ant:unless">
  <dirname property="polyglot-ide.home" file="${ant.file.polyglot-ide.common}"/>

  <!-- Ensure config.properties exists. -->
  <copy todir="${polyglot-ide.home}">
    <fileset file="${polyglot-ide.home}/config.properties.in">
      <present targetdir="${polyglot-ide.home}" present="srconly">
        <mapper type="glob" from="*.in" to="*"/>
      </present>
    </fileset>
    <mapper type="glob" from="*.in" to="*"/>
  </copy>

  <!-- Import common definitions. -->
  <property file="${polyglot-ide.home}/config.properties" prefix="config"/>

  <!-- Read in version information. -->
  <property file="${polyglot-ide.home}/version.properties"
      prefix="polyglot-ide"/>
  <property name="polyglot-ide.version"
      value="${polyglot-ide.version.major}.${polyglot-ide.version.minor}.${polyglot-ide.version.patch}"/>

  <!--
       Polyglot location

       If polyglot.home is not defined in the properties file, default
       to ${polyglot-ide.home}/../polyglot
  -->
  <dirname property="polyglot-ide.home.parent" file="${polyglot-ide.home}"/>
  <condition property="polyglot.home"
      value="${config.polyglot.home}"
      else="${polyglot-ide.home.parent}/polyglot">
    <isset property="config.polyglot.home"/>
  </condition>

  <!--
       Eclipse location

       If eclipse.home is not defined in the properties file, default to
       /usr/lib/eclipse.
  -->
  <condition property="eclipse.home"
      value="${config.eclipse.home}"
      else="/usr/lib/eclipse">
    <isset property="config.eclipse.home"/>
  </condition>

  <!-- Polyglot classpath -->
  <path id="polyglot.classpath">
    <pathelement path="${polyglot.home}/classes"/>
    <pathelement path="${polyglot.home}/lib/polyglot.jar"/>
    <pathelement path="${polyglot.home}/lib/ppg.jar"/>
    <pathelement path="${polyglot.home}/lib/java_cup.jar"/>
    <pathelement path="${polyglot.home}/lib/jflex.jar"/>
  </path>

  <!-- Eclipse plugins classpath -->
  <!-- TODO: Handle case where JARs are installed in user's workspace. -->
  <path id="eclipse.classpath">
    <fileset dir="${eclipse.home}/plugins">
      <include name="**/*.jar"/>
    </fileset>
  </path>

  <!-- Polyglot IDE classpath (includes dependencies) -->
  <path id="polyglot-ide.classpath">
    <pathelement path="${polyglot-ide.home}/base/classes"/>
    <path refid="polyglot.classpath"/>
    <path refid="eclipse.classpath"/>
  </path>

  <!-- JL5 IDE classpath (includes dependencies) -->
  <path id="jl5-ide.classpath">
    <pathelement path="${polyglot-ide.home}/jl5/classes"/>
    <path refid="polyglot-ide.classpath"/>
  </path>

  <!-- JL7 IDE classpath (includes dependencies) -->
  <path id="jl7-ide.classpath">
    <pathelement path="${polyglot-ide.home}/jl7/classes"/>
    <path refid="jl5-ide.classpath"/>
  </path>

  <!-- Directory for emitting features JARs for the Eclipse update site -->
  <property name="features"
      location="${polyglot-ide.home}/eclipse/features"/>

  <!-- Directory for emitting plugins JARs for the Eclipse update site -->
  <property name="plugins"
      location="${polyglot-ide.home}/eclipse/plugins"/>

  <!-- Scratch for building JARs for the Eclipse update site -->
  <property name="tmp"
      location="${polyglot-ide.home}/tmp"/>

  <!-- File set to be shipped with all plugins -->
  <fileset id="common-dist"
      dir="${polyglot-ide.home}">
    <include name="CHANGES"/>
    <include name="COPYING.in"/>
    <include name="LICENSE.LGPL"/>
    <include name="README.in"/>
  </fileset>

  <!--
  ________________________________________________________________________
  Check configuration.
  -->

  <!-- Check for presence of Polyglot. -->
  <condition property="polyglot.exists" value="true">
    <available classname="polyglot.main.Version"
        classpathref="polyglot.classpath"/>
  </condition>

  <!-- If Polyglot not found, print out the Polyglot home for debugging. -->
  <echo unless:true="${polyglot.exists}"
      message="Polyglot home directory is ${polyglot.home}"/>

  <!--
       Error handling: Polyglot not found and polyglot.home not set in
       config.properties.
  -->
  <fail message="Failed to find Polyglot. Set the 'polyglot.home' property in ${polyglot-ide.home}/config.properties, and make sure Polyglot is built.">
    <condition>
      <and>
        <isfalse value="${polyglot.exists}"/>
        <not><isset property="config.polyglot.home"/></not>
      </and>
    </condition>
  </fail>

  <!-- Error handling: Polyglot not found. -->
  <fail message="Failed to find Polyglot. Ensure the 'polyglot.home' property is correct in '${polyglot-ide.home}/config.properties' and make sure Polyglot is built.">
    <condition>
      <isfalse value="${polyglot.exists}"/>
    </condition>
  </fail>

  <!-- Check for presence of Eclipse. -->
  <condition property="eclipse.exists" value="true">
    <available file="${eclipse.home}/plugins" type="dir"/>
  </condition>

  <!-- If Eclipse not found, print out the Eclipse home for debugging. -->
  <echo unless:true="${eclipse.exists}"
      message="Eclipse home directory is ${eclipse.home}"/>

  <!--
       Error handling: Eclipse not found and eclipse.home not set in
       config.properties.
  -->
  <fail message="Failed to find Eclipse. Set the 'eclipse.home' property in '${polyglot-ide.home}/config.properties'.">
    <condition>
      <and>
        <isfalse value="${eclipse.exists}"/>
        <not><isset property="config.eclipse.home"/></not>
      </and>
    </condition>
  </fail>

  <!-- Error handling: Eclipse not found. -->
  <fail message="Failed to find Eclipse. Ensure the 'eclipse.home' property is correct in '${polyglot-ide.home}/config.properties'.">
    <condition>
      <isfalse value="${eclipse.exists}"/>
    </condition>
  </fail>

  <!-- Configure build string. -->
  <tstamp>
    <format property="now" timezone="America/New_York"
        pattern="yyyy-MM-dd HH:mm:ss z"/>
  </tstamp>
  <property name="polyglot-ide.version.build"
      value="${polyglot-ide.version} (${now})"/>

  <tstamp>
    <format property="timestamp" pattern="yyyyMMddHHmm" timezone="UTC"/>
  </tstamp>
  <tstamp>
    <format property="year" pattern="yyyy" timezone="UTC"/>
  </tstamp>
  <property name="plugin.version" value="${polyglot-ide.version}.${timestamp}"/>

  <!-- Utility targets -->
  <target name="mkdir-tmp">
    <clear-tmp/>
  </target>

  <macrodef name="clear-tmp">
    <sequential>
      <delete dir="${tmp}"/>
      <mkdir dir="${tmp}"/>
    </sequential>
  </macrodef>
</project>
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