eclipse.platform.releng.tychoeclipsebuilder/repos/platformrepo.xml

<project default="all">

  <target name="all">
    <antcall target="platform" />
    <antcall target="platformSource" />
  </target>

  <target name="platform">
    <property name="featureTemp" value="${eclipse.build.configs}/repos/featureTemp" />
    <delete dir="${featureTemp}" />
    <mkdir dir="${featureTemp}" />
    <p2.mirror source="file://${buildRepo}">
      <destination kind="metadata" location="file://${featureTemp}" name="Platform Repo" format="file://${buildRepo}" />
      <destination kind="artifact" location="file://${featureTemp}" name="Platform Repo" format="file://${buildRepo}" />
      <iu id="org.eclipse.platform.feature.group" version="" />
      <iu id="org.eclipse.equinox.p2.user.ui.feature.group" version="" />
      <iu id="org.eclipse.rcp.configuration.feature.group" version="" />
      <iu id="org.eclipse.equinox.executable.feature.group" version="" />
      <iu id="org.eclipse.platform.ide" version="" />
      <slicingOptions includeOptional="false" includeNonGreedy="false" />
    </p2.mirror>
        <p2.remove.iu>
             <repository location="file://${featureTemp}" />
             <iu query="" artifacts="(format=packed)" />
         </p2.remove.iu>
    <antcall target="assembler">
      <param name="archiveName" value="org.eclipse.platform-${buildId}.zip" />
    </antcall>
  </target>

  <target name="platformSource">
    <property name="featureTemp" value="${eclipse.build.configs}/repos/featureTemp" />
    <delete dir="${featureTemp}" />
    <mkdir dir="${featureTemp}" />
    <p2.mirror source="file://${buildRepo}">
      <destination kind="metadata" location="file://${featureTemp}" name="Platform Repo" format="file://${buildRepo}" />
      <destination kind="artifact" location="file://${featureTemp}" name="Platform Repo" format="file://${buildRepo}" />
      <iu id="org.eclipse.platform.feature.group" version="" />
      <iu id="org.eclipse.platform.source.feature.group" version="" />
      <iu id="org.eclipse.equinox.p2.user.ui.feature.group" version="" />
      <iu id="org.eclipse.equinox.p2.user.ui.source.feature.group" version="" />
      <iu id="org.eclipse.rcp.configuration.feature.group" version="" />
      <iu id="org.eclipse.equinox.executable.feature.group" version="" />
      <iu id="org.eclipse.platform.sdk" version="" />
      <slicingOptions includeOptional="false" includeNonGreedy="false" />
    </p2.mirror>
        <p2.remove.iu>
             <repository location="file://${featureTemp}" />
             <iu query="" artifacts="(format=packed)" />
         </p2.remove.iu>
    <antcall target="assembler">
      <param name="archiveName" value="org.eclipse.platform.source-${buildId}.zip" />
    </antcall>
  </target>

  <target name="assembler">
    <mkdir dir="${postingDirectory}/${buildLabel}/checksum" />
    <property name="archiveFullPath" value="${postingDirectory}/${buildLabel}/${archiveName}" />
    <exec executable="zip" dir="${featureTemp}">
      <arg line="${archiveFullPath} -r ." />
    </exec>
  </target>
</project>