build.xml

<project name="blt" default="list" phingVersion="2.8.2">

  <!-- Include custom task classes -->
  <includepath classpath="${phing.dir}" />
  <taskdef name="behat" classname="phingcludes.BehatTask"/>
  <taskdef name="drush" classname="phingcludes.DrushTask"/>
  <taskdef name="filterFileListByFileSet" classname="phingcludes.FilterFileListByFileSetTask"/>
  <taskdef name="phpVariable" classname="phingcludes.PhpVariableTask"/>

  <if>
    <available property="xdebug.enabled" extension="xdebug"/>
    <then>
      <echo level="warning">You are running BLT with xdebug enabled. This has a major impact on runtime performance.</echo>
    </then>
  </if>

  <!-- Include task partials -->

  <!-- Defines a list of default properties, available to all targets. -->
  <import file="${phing.dir}/tasks/properties.xml"/>

  <!-- Allow custom file to be imported. -->
  <if>
    <isset property="import" />
    <then>
      <echo>Importing custom Phing file ${import}.</echo>
      <import file="${import}"/>
    </then>
    <else>
      <echo>No custom Phing file specified.</echo>
    </else>
  </if>

  <!-- Contains BLT tasks. -->
  <import file="${phing.dir}/tasks/blt.xml"/>

  <!-- Contains Continuous Integration tasks. -->
  <import file="${phing.dir}/tasks/ci.xml"/>

  <!-- Contains tasks relevant to validation. E.g., code metrics. -->
  <import file="${phing.dir}/tasks/validate.xml"/>

  <!-- Contains targets relevant to the execution of tests. E.g., Behat, jMeter. -->
  <import file="${phing.dir}/tasks/tests.xml"/>

  <!-- Contains targets used for setting up environment. E.g., installing Drupal. -->
  <import file="${phing.dir}/tasks/setup.xml"/>

  <!-- Contains fileset definitions. E.g., patterns defining contrib locations, theming files, etc. -->
  <import file="${phing.dir}/tasks/filesets.xml"/>

  <!-- E.g., commit build artifacts, push to remote. -->
  <import file="${phing.dir}/tasks/deploy.xml"/>

  <!-- Contains frontend tasks. -->
  <import file="${phing.dir}/tasks/frontend.xml"/>

  <!-- Contains local syncing tasks. -->
  <import file="${phing.dir}/tasks/local-sync.xml"/>

  <!-- Contains acsf tasks. -->
  <import file="${phing.dir}/tasks/acsf.xml"/>

  <!-- Contains Drupal VM tasks. -->
  <import file="${phing.dir}/tasks/vm.xml"/>

  <target name="list" hidden="true">
    <exec dir="${blt.root}" command="${repo.root}/vendor/bin/phing -f ${phing.dir}/build.xml -q -l" passthru="true"/>
  </target>

  <target name="target-hook:invoke" description="Executes a command defined in the target-hooks array.">
    <fail unless="hook-name"/>
    <if>
      <isset property="target-hooks.${hook-name}.command"/>
      <then>
        <if>
          <available file="${target-hooks.${hook-name}.dir}" type="dir" property="dirExists" />
          <then>
            <echo>Executing command in ${target-hooks.${hook-name}.dir}:</echo>
            <echo>${target-hooks.${hook-name}.command}</echo>
            <exec dir="${target-hooks.${hook-name}.dir}" command="${target-hooks.${hook-name}.command}" logoutput="true" checkreturn="true" level="info" passthru="true" />
          </then>
          <else>
            <fail>The directory ${target-hooks.${hook-name}.dir} does not exist. Will not run command for ${hook-name}.</fail>
          </else>
        </if>
      </then>
      <else>
        <echo>No commands are defined for ${hook-name}. Skipping.</echo>
      </else>
    </if>
  </target>

</project>