<project
  name="AggregationTasks"
  basedir="."
  default="default">
  <property environment="env" />
  <!--
    This property file name is itself a property, so it can be overridden
    on one machine versus another. We do it this way, instead of just specifying
    -propertyFile on command line, so that the property values can be "nested"
    in other property values and evaluated lazily.
  -->

  <fail
    unless="release"
    message="release must be specified for this script, such as -Drelease=kepler" />

  <property
    name="aggrPropertyFile"
    value="aggr.properties" />

  <property file="${aggrPropertyFile}" />

  <!--
    unrewriteMapsLine is a variable, but should never have to be chagned for current sim rel
    We make the strong assumption that, in *.b3aggrcon file, this string occurs only in
    repository location attributes. If not true, more complex parsing/replacement would be required.
  -->

  <property
    name="commonRepositoryDownloadURLValue"
    value="http://download.eclipse.org" />

  <target
    name="installAggregatorAndTools"
    depends="init, savePrevious,installAggregator,installRelengTools">

    <echo message="Installed fresh Eclipse, Aggregator, and Tools" />

  </target>

  <target
    name="installAggregator"
    depends="init, savePrevious">
    <property
      name="APP_NAME"
      value="org.eclipse.equinox.p2.director" />
    <property
      name="OTHER_ARGS_AGG"
      value="-metadataRepository http://download.eclipse.org/modeling/emft/b3/updates-4.3/ -artifactRepository http://download.eclipse.org/modeling/emft/b3/updates-4.3/ -installIU org.eclipse.b3.aggregator.engine.feature.feature.group" />
    <!--
      <property
      name="OTHER_ARGS_AGG"
      value="-metadataRepository http://download.eclipse.org/modeling/emft/b3/updates-4.3/ -artifactRepository http://download.eclipse.org/modeling/emft/b3/updates-4.3/
      -installIU org.eclipse.b3.aggregator.engine.feature.feature.group" />

      <property
      name="OTHER_ARGS_AGG"
      value="-metadataRepository http://download.eclipse.org/modeling/emft/b3/updates-4.3/,http://download.eclipse.org/releases/kepler
      -artifactRepository http://download.eclipse.org/modeling/emft/b3/updates-4.3/,http://download.eclipse.org/releases/kepler -installIU
      org.eclipse.b3.aggregator.engine.feature.feature.group" />
    -->
    <!-- usually do not need the version, just to "get the latest" from
      buckminster builder site -version 1.0.0.v20090415-1651 -->
    <property
      name="VM_ARGS"
      value="-vmargs -Xmx256m" />


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

    <untar
      compression="gzip"
      overwrite="true"
      src="${FULL_FILENAME}"
      dest="${ECLIPSE_HOME}" />

    <!-- weird this chmod is required? probably ant bug -->
    <chmod
      file="${ECLIPSE_HOME}/eclipse/eclipse"
      perm="ugo+x"
      verbose="true" />

    <!-- and now get latest -->
    <exec
      executable="${eclipseExecutable}"
      dir="${basedir}"
      failonerror="true">
      <arg
        line="-data ${eclipseWorkspace} -debug -nosplash --launcher.suppressErrors -vm ${JAVA_EXEC_DIR} -application ${APP_NAME} ${OTHER_ARGS_AGG} ${VM_ARGS}" />
    </exec>
  </target>
  <target
    name="installTests"
    depends="init, savePreviousTest">
    <property
      name="APP_NAME"
      value="org.eclipse.equinox.p2.director" />

    <!-- usually do not need the version, just to "get the latest" from
      buckminster builder site -version 1.0.0.v20090415-1651 -->
    <property
      name="VM_ARGS"
      value="-vmargs -Xmx256m" />


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

    <untar
      compression="gzip"
      overwrite="true"
      src="${FULL_FILENAME}"
      dest="${ECLIPSE_HOME_TEST}" />

    <!-- weird this chmod is required? probably ant bug -->
    <chmod
      file="${ECLIPSE_HOME_TEST}/eclipse/eclipse"
      perm="ugo+x"
      verbose="true" />

    <!-- get raw files from git -->

    <echo message="  removing previous HOLD_BRANCH.zip if it exists, in ${BUILD_HOME}" />

    <delete
      file="${BUILD_HOME}/HOLD_BRANCH.zip"
      failonerror="false" />

    <echo message="   getting ${CGITURL}/${RELENG_TESTS}.git/snapshot/${BRANCH_TESTS}.zip to ${BUILD_HOME}" />

    <get
      src="${CGITURL}/${RELENG_TESTS}.git/snapshot/${BRANCH_TESTS}.zip"
      dest="${BUILD_HOME}/HOLD_BRANCH.zip"
      verbose="true" />

    <unzip
      src="${BUILD_HOME}/HOLD_BRANCH.zip"
      dest="${BUILD_HOME}/${TMPDIR_TESTS}" />

    <copy todir="${ECLIPSE_HOME_TEST}/eclipse/dropins/${RELENG_TESTS}">
      <fileset
        dir="${BUILD_HOME}/${TMPDIR_TESTS}/${BRANCH_TESTS}"
        includes="**/*" />
    </copy>

    <!-- cleanup temp working files -->
    <delete file="${BUILD_HOME}/HOLD_BRANCH.zip" />
    <delete dir="${BUILD_HOME}/${TMPDIR_TESTS}" />

  </target>
  <target
    name="installRelengTools"
    depends="init">
    <property
      name="APP_NAME"
      value="org.eclipse.equinox.p2.director" />
    <property
      name="OTHER_ARGS_TOOLS"
      value="-metadataRepository http://download.eclipse.org/webtools/releng/repository/ -artifactRepository http://download.eclipse.org/webtools/releng/repository/ -installIU org.eclipse.wtp.releng.tools.feature.feature.group" />

    <property
      name="VM_ARGS"
      value="-vmargs -Xmx256m" />

    <!-- install latest -->
    <exec
      executable="${eclipseExecutable}"
      dir="${basedir}"
      failonerror="true">
      <arg
        line="-data ${eclipseWorkspace} -debug -nosplash --launcher.suppressErrors -vm ${JAVA_EXEC_DIR} -application ${APP_NAME} ${OTHER_ARGS_TOOLS} ${VM_ARGS}" />
    </exec>
  </target>

  <macrodef name="git-clone">
    <attribute name="repository" />
    <attribute name="dir" />
    <!-- if not set, assume branch=master -->
    <attribute
      name="branch"
      default="master" />
    <sequential>
      <echo message="execute git in @{dir}" />
      <echo message="git clone -b @{branch} @{repository}" />
      <exec
        executable="git"
        failonerror="false"
        resultproperty="cloneResult"
        dir="@{dir}">
        <arg line="clone -b @{branch} @{repository}" />
      </exec>
      <antcall target="checkStatus">
        <param
          name="status"
          value="${cloneResult}" />
        <param
          name="message"
          value="Cloning Failed" />
      </antcall>
      <!-- config repo -->
        <echo message="git config --local --add core.autocrlf true" />
        <exec
          executable="git"
          failonerror="false"
          resultproperty="configResult"
          dir="@{dir}/org.eclipse.simrel.build">
          <arg line="config --local --add core.autocrlf true" />
        </exec>
        <antcall target="checkStatus">
          <param
            name="status"
            value="${configResult}" />
          <param
            name="message"
            value="Config Failed" />
        </antcall>
    </sequential>
  </macrodef>

  <!--
    We do modify the source tree during build, to change URLs to local file system,
    if building on build.eclipse.org, so need to 'clean' and 'reset' before pull.
  -->
  <macrodef name="git-pull">
    <attribute name="dir" />
    <sequential>
      <echo message="execute git in @{dir}" />
      <echo message="git clean -d -ff -x" />
      <exec
        executable="git"
        failonerror="false"
        resultproperty="RCclean"
        dir="@{dir}">
        <arg line="clean -d -ff -x" />
      </exec>
      <antcall target="checkStatus">
        <param
          name="status"
          value="${RCclean}" />
        <param
          name="message"
          value="Cleaning Failed" />
      </antcall>
      <echo message="git reset --hard" />
      <exec
        executable="git"
        failonerror="false"
        resultproperty="RCreset"
        dir="@{dir}">
        <arg line="reset --hard" />
      </exec>
      <antcall target="checkStatus">
        <param
          name="status"
          value="${RCreset}" />
        <param
          name="message"
          value="Reset Failed" />
      </antcall>
      <echo message="git pull" />
      <exec
        executable="git"
        failonerror="false"
        resultproperty="RCpull"
        dir="@{dir}">
        <arg line="pull" />
      </exec>
      <antcall target="checkStatus">
        <param
          name="status"
          value="${RCpull}" />
        <param
          name="message"
          value="Pull Failed" />
      </antcall>
    </sequential>
  </macrodef>

  <target
    name="getModelFromGit"
    depends="init,cloneRepo,pullRepo"
    unless="modelRetrived">

    <echo message="cloned/pulled repo ${BUILD_MODEL} into ${BUILD_MODEL_DIR}" />

    <property
      name="modelRetrived"
      value="true" />
  </target>

  <target
    name="cloneRepo"
    depends="init"
    unless="localRepoExists">

    <echo message="git clone task to execute in ${BUILD_HOME} using branch ${BRANCH_BUILD}" />

    <git-clone
      repository="git://git.eclipse.org/gitroot/simrel/${BUILD_MODEL}.git"
      dir="${BUILD_HOME}"
      branch="${BRANCH_BUILD}" />

  </target>

  <target
    name="pullRepo"
    depends="init"
    if="localRepoExists">

    <echo message="git pull task to execute in ${BUILD_MODEL_DIR}" />
    <!-- assuming on correct branch, for now -->
    <git-pull dir="${BUILD_MODEL_DIR}" />


  </target>

  <target
    name="getModel"
    depends="init"
    unless="modelRetrived">
    <echo message="  removing all of previous model project: ${BUILD_MODEL_DIR}" />
    <delete
      dir="${BUILD_MODEL_DIR}"
      failonerror="false" />

    <echo message="  removing previous ${BRANCH_BUILD}.zip if it exists, in ${BUILD_HOME}" />

    <delete
      file="${BUILD_HOME}/${BUILD_MODEL}-${BRANCH_BUILD}.zip"
      failonerror="false" />

    <get
      src="${CGITURL}/${BUILD_MODEL}.git/snapshot/${BUILD_MODEL}-${BRANCH_BUILD}.zip"
      dest="${BUILD_HOME}"
      verbose="true" />

    <unzip
      src="${BUILD_HOME}/${BUILD_MODEL}-${BRANCH_BUILD}.zip"
      dest="${BUILD_HOME}/${TMPDIR_BUILD}" />

    <echo message="  copy aggregator files to ${BUILD_MODEL_DIR}" />
    <echo message="     from ${BUILD_HOME}/${TMPDIR_BUILD}/${BUILD_MODEL}-${BRANCH_BUILD}" />

    <copy
      todir="${BUILD_MODEL_DIR}"
      flatten="true">
      <fileset
        dir="${BUILD_HOME}/${TMPDIR_BUILD}/${BUILD_MODEL}-${BRANCH_BUILD}"
        includes="**/*" />
    </copy>

    <!-- cleanup temp working files -->
    <delete file="${BUILD_HOME}/${BUILD_MODEL}-${BRANCH_BUILD}.zip" />
    <delete dir="${BUILD_HOME}/${TMPDIR_BUILD}" />

    <property
      name="modelRetrived"
      value="true" />
  </target>

  <target
    name="runBothBuilders"
    depends="init,getModelFromGit,rewriteRepositoryURL">

    <antcall target="runBuckyBuild" />

    <antcall target="runAggregator" />


  </target>
  <target
    name="runAggregator"
    depends="init,getModelFromGit,rewriteRepositoryURL">
    <!--
      If not otherwise set in properties file, use these values. Note
      the build.eclipse.org production machine must override these values for property
      values appropriate for it.
    -->

    <!-- -trustedContributions Eclipse,Equinox -->
    <property
      name="AGGREGATOR_APP_ARGS"
      value="-buildModel ${BUILD_MODEL_DIR}/simrel.b3aggr
            -buildRoot ${AGGREGATOR_RESULTS} -mirrorReferences -packedStrategy unpackAsSibling
            -logLevel DEBUG -emailFromName SimRelAggregator
            -logURL ${logURL}" />

    <!-- Important: on any non-production machines it is important to _not_ use
      eclipse.p2.mirrors=false, so this value should be supplied by calling script's
      properties. Note, we include '-vmargs' here, in case there are not any. Not
      sure if the use of -vmargs _requires_ arguments or not, but probably would.
      note: -Declipse.p2.MD5Check=false may be needed as a workaround for bug [253713]
      (should not actually be required ... but have left note for historical reference)
      note: rememeber that JAVA_6 should not be used for jar processor, see
      for example, bug 244603 and bug 279596. -->
    <property
      name="BUILDER_VM_ARGS"
      value="-vmargs -Xmx1024m -Dorg.eclipse.update.jarprocessor.pack200=${JAVA_6_HOME}/jre/bin" />
    <echo message="AGGREGATOR_APP_ARGS: ${AGGREGATOR_APP_ARGS}" />

    <!-- we will clean the aggregation directory ourselves, as work around for bug 354321
      https://bugs.eclipse.org/bugs/show_bug.cgi?id=354321
    -->
    <echo message="Removing any previous aggregation results, from ${AGGREGATOR_RESULTS}" />
    <delete
      dir="${AGGREGATOR_RESULTS}"
      failonerror="false" />
    <mkdir dir="${AGGREGATOR_RESULTS}" />

    <exec
      executable="${eclipseExecutable}"
      dir="${basedir}"
      failonerror="false"
      resultproperty="buildStatus">
      <arg value="-debug" />
      <arg value="-nosplash" />
      <arg line="-data ${eclipseWorkspace}" />
      <arg line="-vm ${JAVA_6_HOME}/jre/bin" />
      <arg value="--launcher.suppressErrors" />
      <arg line="-application org.eclipse.b3.cli.headless" />
      <arg value="aggregate" />
      <arg line="--buildId ${buildTimestamp}" />
      <arg line="${AGGREGATOR_APP_ARGS}" />
      <arg line="${BUILDER_VM_ARGS}" />
    </exec>

    <antcall target="checkStatus">
      <param
        name="status"
        value="${buildStatus}" />
      <param
        name="message"
        value="Aggregation Failed" />
    </antcall>

    <antcall target="createBuildinfo" />

  </target>

  <target name="checkStatus">
    <echo message="status: ${status}" />
    <condition
      property="statusOK"
      value="true">
      <equals
        forceString="true"
        arg1="${status}"
        arg2="0" />
    </condition>
    <echo message="statusOK: ${statusOK}" />
    <antcall target="writeStatus" />
    <fail
      message="${message}"
      unless="statusOK" />

  </target>

  <target
    name="writeStatus"
    unless="statusOK">
    <echo
      message="build failed"
      file="${BUILD_HOME}/buildStatusFailed" />
  </target>
  <target
    name="runAggregatorBuildOnly"
    depends="init,getModelFromGit,rewriteRepositoryURL">
    <!--
      If not otherwise set in properties file, use these values. Note
      the build.eclipse.org production machine must override these values for property
      values appropriate for it.
    -->

    <property
      name="AGG_APP_ARGS"
      value="${AGGREGATOR_APP_ARGS_BUILDONLY}" />

    <!-- Important: on any non-production machines it is important to _not_ use
      eclipse.p2.mirrors=false, so this value should be supplied by calling script's
      properties. Note, we include '-vmargs' here, in case there are not any. Not
      sure if the use of -vmargs _requires_ arguments or not, but probably would.
      note: -Declipse.p2.MD5Check=false may be needed as a workaround for bug [253713]
      (should not actually be required ... but have left note for historical reference)
      note: rememeber that JAVA_6 should not be used for jar processor, see
      for example, bug 244603 and bug 279596. -->
    <property
      name="BUILDER_VM_ARGS"
      value="-vmargs -Xmx1024m -Dorg.eclipse.update.jarprocessor.pack200=${JAVA_6_HOME}/jre/bin" />
    <echo message="AGG_APP_ARGS: ${AGG_APP_ARGS}" />
    <exec
      executable="${eclipseExecutable}"
      dir="${basedir}"
      failonerror="true">
      <arg value="-debug" />
      <arg value="-nosplash" />
      <arg line="-data ${eclipseWorkspace}" />
      <arg line="-vm ${JAVA_6_HOME}/jre/bin" />
      <arg value="--launcher.suppressErrors" />
      <arg line="-application org.eclipse.b3.cli.headless" />
      <arg value="aggregate" />
      <arg line="--buildId ${buildTimestamp}" />
      <arg line="${AGG_APP_ARGS}" />
      <arg line="${BUILDER_VM_ARGS}" />
    </exec>
  </target>

  <target
    name="runAggregatorVerifyOnly"
    depends="init,getModelFromGit,rewriteRepositoryURL">
    <!--
      If not otherwise set in properties file, use these values. Note
      the build.eclipse.org production machine must override these values for property
      values appropriate for it.
    -->

    <property
      name="AGG_APP_ARGS"
      value="${AGGREGATOR_APP_ARGS_VERIFYONLY}" />

    <!-- Important: on any non-production machines it is important to _not_ use
      eclipse.p2.mirrors=false, so this value should be supplied by calling script's
      properties. Note, we include '-vmargs' here, in case there are not any. Not
      sure if the use of -vmargs _requires_ arguments or not, but probably would.
      note: -Declipse.p2.MD5Check=false may be needed as a workaround for bug [253713]
      (should not actually be required ... but have left note for historical reference)
      note: rememeber that JAVA_6 should not be used for jar processor, see
      for example, bug 244603 and bug 279596. -->
    <property
      name="BUILDER_VM_ARGS"
      value="-vmargs -Xmx1024m -Dorg.eclipse.update.jarprocessor.pack200=${JAVA_6_HOME}/jre/bin" />
    <echo message="AGG_APP_ARGS: ${AGG_APP_ARGS}" />

    <exec
      executable="${eclipseExecutable}"
      dir="${basedir}"
      failonerror="true">
      <arg value="-debug" />
      <arg value="-nosplash" />
      <arg line="-data ${eclipseWorkspace}" />
      <arg line="-vm ${JAVA_6_HOME}/jre/bin" />
      <arg value="--launcher.suppressErrors" />
      <arg line="-application org.eclipse.b3.cli.headless" />
      <arg value="aggregate" />
      <arg line="--buildId ${buildTimestamp}" />
      <arg line="${AGG_APP_ARGS}" />
      <arg line="${BUILDER_VM_ARGS}" />
    </exec>
  </target>


  <target
    name="runHybrid"
    depends="init,getModelFromGit,rewriteRepositoryURL">
    <!--
      If not otherwise set in properties file, use these values. Note
      the build.eclipse.org production machine must override these values for property
      values appropriate for it.
    -->

    <property
      name="HYBRID_APP_ARGS"
      value="--buildModel ${BUILD_MODEL_DIR}/simrel.b3aggr
	            --buildRoot ${HYBRID_RESULTS} --mirrorReferences --packedStrategy unpackAsSibling
	            --mavenResult --logLevel DEBUG --emailFromName SimRelAggregator
	            --logURL ${logURL}" />

    <!-- Important: on any non-production machines it is important to _not_ use
      eclipse.p2.mirrors=false, so this value should be supplied by calling script's
      properties. Note, we include '-vmargs' here, in case there are not any. Not
      sure if the use of -vmargs _requires_ arguments or not, but probably would.
      note: -Declipse.p2.MD5Check=false may be needed as a workaround for bug [253713]
      (should not actually be required ... but have left note for historical reference)
      note: rememeber that JAVA_6 should not be used for jar processor, see
      for example, bug 244603 and bug 279596. -->
    <property
      name="BUILDER_VM_ARGS"
      value="-vmargs -Xmx1024m -Dorg.eclipse.update.jarprocessor.pack200=${JAVA_6_HOME}/jre/bin" />

    <exec
      executable="${eclipseExecutable}"
      dir="${basedir}"
      failonerror="true">
      <arg value="-debug" />
      <arg value="-nosplash" />
      <arg line="-data ${eclipseWorkspace}" />
      <arg line="-vm ${JAVA_6_HOME}/jre/bin" />
      <arg value="--launcher.suppressErrors" />
      <arg line="-application org.eclipse.b3.cli.headless" />
      <arg value="aggregate" />
      <arg line="--buildId ${buildTimestamp}" />
      <arg line="${HYBRID_APP_ARGS}" />
      <arg line="${BUILDER_VM_ARGS}" />
    </exec>
  </target>

  <target
    name="init"
    depends="getBuildTimestamp, getJobName, getBuildWorkarea"
    unless="isInitialized">

    <!-- often, especially for Huson slaves, it is easiest to set hostForURL "manually" in properties or
      on command line, e.g. -DhostForURL=hudson ... but, if not defined yet, we'll fallback to reasonable guess -->
    <property
      name="hostForURL"
      value="${HOSTNAME}" />

    <condition property="localRepoExists">
      <available file="${BUILD_MODEL_DIR}/.git" />
    </condition>

    <condition
      property="logURL"
      value="${LOG_URL}"
      else="${hostForURL}">
      <isset property="LOG_URL" />
    </condition>
    <property
      name="eclipseWorkspace"
      value="${buildWorkarea}/eclipseworkingspace" />

    <!-- if the eclipse workspace exists, remove it, to make sure we are starting "fresh". Eclipse will create it. Be sure some "archive
      artifacts" job saves it away, if desired. -->
    <delete
      dir="${eclipseWorkspace}"
      quiet="true" />

    <property
      name="eclipseExecutable"
      value="${ECLIPSE_EXE}" />

    <available
      file="${ECLIPSE_HOME}/eclipse"
      type="dir"
      property="eclipseExists" />

    <available
      file="${ECLIPSE_HOME_TEST}/eclipse"
      type="dir"
      property="eclipseTestExists" />

    <echo message="aggrPropertyFile: ${aggrPropertyFile}" />
    <echo message="buildId: ${buildTimestamp}" />
    <echo message="user.dir: ${user.dir}" />
    <echo message="user.home: ${user.home}" />
    <echo message="Eclipse WORKSPACE: ${eclipseWorkspace}" />
    <echo message="PATH: ${env.PATH}" />
    <echo message="JAVA_HOME: ${JAVA_HOME}" />
    <echo message="hostForURL: ${hostForURL}" />
    <echo message="JOB_NAME: ${env.JOB_NAME}" />
    <echo message="BUILD_NUMBER: ${env.BUILD_NUMBER}" />
    <echo message="logURL: ${logURL}" />
    <echo message="ECLIPSE_EXE:  ${ECLIPSE_EXE}" />

    <echo message="BUILDER_VM_ARGS: ${BUILDER_VM_ARGS}" />
    <echoproperties />
    <!-- quick fail, if set up wrong -->
    <fail
      unless="BUILD_HOME"
      message="BUILD_HOME must be set before running this script" />

    <!-- remove "build failed" status file, if there is one from previous run -->
    <delete
      failonerror="false"
      quiet="true">
      <fileset dir="${BUILD_HOME}">
        <include name="buildStatusFailed" />
      </fileset>
    </delete>

    <!--
      no need to initialize twice
    -->
    <property
      name="isInitialized"
      value="true" />

  </target>
  <target
    name="getBuildTimestamp"
    depends="getHudsonTimestamp"
    unless="buildTimestamp">
    <tstamp>
      <format
        property="buildTimestamp"
        pattern="yyyy-MM-dd_HH-mm-ss"
        timezone="UTC_TIME" />
    </tstamp>
    <echo message="Using ant computed timestamp" />
  </target>
  <target
    name="getHudsonTimestamp"
    depends="getCCTimestamp"
    unless="buildTimestamp"
    if="env.BUILD_ID">
    <property
      name="buildTimestamp"
      value="${env.BUILD_ID}" />
    <echo message="Using timestamp from Hudson Build ID" />
  </target>
  <target
    name="getCCTimestamp"
    unless="buildTimestamp"
    if="cctimestamp">
    <property
      name="buildTimestamp"
      value="${cctimestamp}" />
    <echo message="Using timestamp from CC time stamp" />
  </target>
  <target
    name="getJobName"
    depends="getHudsonJobName"
    unless="jobName">
    <property
      name="jobName"
      value="localbuild" />
    <echo message="Using default jobName: localbuild" />
  </target>
  <target
    name="getHudsonJobName"
    depends="getCCJobName"
    unless="jobName"
    if="env.JOB_NAME">
    <property
      name="jobName"
      value="${env.JOB_NAME}" />
    <echo message="Using jobName from Hudson Builder: ${jobName}" />
  </target>
  <target
    name="getCCJobName"
    unless="jobName"
    if="projectname">
    <property
      name="jobName"
      value="${projectname}" />
    <echo message="Using jobName from CC Builder: ${jobName}" />
  </target>
  <target
    name="getBuildWorkarea"
    depends="getJobName, getHudsonBuildWorkarea"
    unless="buildWorkarea">
    <property
      name="buildWorkarea"
      value="${basedir}" />
    <echo message="Using default buildWorkarea: ${buildWorkarea}" />
  </target>
  <target
    name="getHudsonBuildWorkarea"
    depends="getCCBuildWorkarea"
    unless="buildWorkarea"
    if="env.HUDSON_HOME">
    <property
      name="buildWorkarea"
      value="${env.WORKSPACE}" />
    <echo message="Using buildWorkarea from Hudson Builder: ${buildWorkarea}" />
  </target>
  <target
    name="getCCBuildWorkarea"
    unless="buildWorkarea"
    if="env.PROJECT_PROJECTS">
    <property
      name="buildWorkarea"
      value="${env.PROJECT_PROJECTS}/${jobName}/${buildTimestamp}" />
    <echo message="Using buildWorkarea from CC Builder: ${buildWorkarea}" />
  </target>

  <target
    name="savePrevious"
    depends="init"
    if="eclipseExists"
    unless="previousSaved">
    <!-- remember, old ones have to be maually cleaned up, from time to time -->
    <move
      verbose="true"
      todir="${ECLIPSE_HOME}/eclipse${buildTimestamp}">
      <fileset dir="${ECLIPSE_HOME}/eclipse" />
    </move>

    <property
      name="previousSaved"
      value="true" />

  </target>

  <target
    name="savePreviousTest"
    depends="init"
    if="eclipseTestExists">
    <!-- remember, old ones have to be maually cleaned up, from time to time -->
    <fail unless="buildTimestamp" />

    <move todir="${ECLIPSE_HOME_TEST}/eclipse${buildTimestamp}">
      <fileset dir="${ECLIPSE_HOME_TEST}/eclipse" />
    </move>

  </target>

  <!-- Only rewrite, if a value has been provided -->
  <!-- TODO: should make the "exclude" part automatic based on presence/abscense of "useTrusted" property -->
  <target
    name="rewriteRepositoryURL"
    if="rewriteRepositoryURLValue">
    <replace
      dir="${BUILD_MODEL_DIR}"
      token="${commonRepositoryDownloadURLValue}"
      value="${rewriteRepositoryURLValue}">
      <include name="*.b3aggrcon" />
      <!--
        <exclude name="ep.b3aggrcon"/>
        <exclude name="equinox.b3aggrcon"/>
      -->
    </replace>
    <echo message="Rewrote repository location URLs ..." />
    <echo message="        From: ${commonRepositoryDownloadURLValue}" />
    <echo message="          To: ${rewriteRepositoryURLValue}" />
    <echo message="   Excluding no files since no composite artifacts, just agregate" />
    <!--
      <echo message=" Excluding: ep.b3aggrcon"/>
      <echo message=" Excluding: ep.b3aggrcon, equinox.b3aggrcon"/>
    -->

  </target>

  <target name="createBuildinfo">

  	<property name="BUILD_INFO_DIR" value="${AGGREGATOR_RESULTS}/final/buildInfo" />
    <mkdir dir="${BUILD_INFO_DIR}" />
    <exec
      executable="git"
      failonerror="false"
      outputproperty="buildModelCommit"
      dir="${BUILD_MODEL_DIR}">
      <arg line="rev-parse HEAD" />
    </exec>

    <propertyfile file="${BUILD_INFO_DIR}/buildInfo.properties">
      <entry
        key="commit"
        value="${buildModelCommit}" />
      <entry
        key="JOB_NAME"
        value="${env.JOB_NAME}" />
      <entry
        key="BUILD_NUMBER"
        value="${env.BUILD_NUMBER}" />
    </propertyfile>
  	<!-- echo the three key ones to end of log, just to have redundant record. -->
    <echo message="commit: ${buildModelCommit}" /> 
    <echo message="JOB_NAME: ${env.JOB_NAME}" /> 
  	<echo message="BUILD_NUMBER: ${env.BUILD_NUMBER}" />
  	<!-- just as well write out everything ... just in case something else needed in future. -->
  	<echoproperties destfile="${BUILD_INFO_DIR}/allInfo.properties"/>
  </target>


  <target name="default">
    <echo message="There is no default target for this build file" />
  </target>
</project>