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<project>
  <!-- allow overrides -->
  <property file="docbook.properties"/>

  <!-- location of Docbook Stylesheets and dblatex -->
  <property name="db5.xsl" location="../../docbook/docbook5-xsl-1.72.0"/>
  <property name="dblatex" value="/usr/bin/dblatex"/>
  <property name="xsltproc" value="/usr/bin/xsltproc"/>

  <property name="html.dir" location="${userguide.docs.dir}/html"/>
  <property name="user.guide" value="XMLUnit-Java"/>
  <property name="src.userguide.dir" value="${src.dir}/user-guide"/>

  <target name="create-users-guide"
    depends="users-guide-html,users-guide-pdf"
    description="creates PDF and HTML version of User's Guide"/>

  <target name="-html-needs-refresh?">
    <uptodate property="HTML is up-to-date"
      srcfile="${src.userguide.dir}/${user.guide}.xml"
      targetfile="${html.dir}/index.html"/>
  </target>

  <target name="-xsltproc-available?" depends="-html-needs-refresh?">
    <available property="xsltproc available"
               file="${xsltproc}"/>
    <condition property="run TraX">
      <not>
        <or>
          <isset property="xsltproc available"/>
          <isset property="HTML is up-to-date"/>
        </or>
      </not>
    </condition>
    <condition property="run xsltproc">
      <and>
          <isset property="xsltproc available"/>
          <not>
            <isset property="HTML is up-to-date"/>
          </not>
      </and>
    </condition>
  </target>

  <target name="-users-guide-html-pre" depends="-html-needs-refresh?"
          unless="HTML is up-to-date">
    <delete dir="${html.dir}" quiet="true"/>
    <mkdir dir="${html.dir}"/>
  </target>

  <target name="-users-guide-html-trax"
          depends="-xsltproc-available?,-users-guide-html-pre"
          if="run TraX">
    <xslt
      basedir="${src.userguide.dir}"
      destdir="${html.dir}"
      style="${db5.xsl}/html/chunk.xsl">
      <include name="${user.guide}.xml"/>

      <param name="section.autolabel" expression="1"/>
      <param name="section.label.includes.component.label" expression="1"/>
    </xslt>
    <delete file="${html.dir}/${user.guide}.html" quiet="true"/>
  </target>

  <target name="-users-guide-html-xsltproc"
          depends="-xsltproc-available?,-users-guide-html-pre"
          if="run xsltproc">
    <exec executable="${xsltproc}" failonerror="true">
      <arg value="-o"/>
      <!-- xsltproc needs the trailing slash to work properly -->
      <arg value="${html.dir}/"/>
      <arg value="--param"/>
      <arg value="section.autolabel"/>
      <arg value="1"/>
      <arg value="--param"/>
      <arg value="section.label.includes.component.label"/>
      <arg value="1"/>
      <arg file="${db5.xsl}/html/chunk.xsl"/>
      <arg file="${src.userguide.dir}/${user.guide}.xml"/>
    </exec>
  </target>

  <target name="users-guide-html"
          depends="-users-guide-html-trax,-users-guide-html-xsltproc"
          unless="HTML is up-to-date"
          description="Creates HTML version of the User's Guide">
  </target>

  <target name="-check-os">
    <condition property="isWindows">
      <os family="windows"/>
    </condition>
  </target>

  <target name="-define-dblatex-unix" unless="isWindows"
    depends="-check-os">
    <macrodef name="dblatex">
      <attribute name="sourcefile"/>
      <sequential>
        <apply executable="${dblatex}">
          <fileset file="@{sourcefile}"/>
          <globmapper from="*.xml" to="*.pdf"/>
        </apply>
      </sequential>
    </macrodef>
  </target>

  <target name="-define-dblatex-cygwin" if="isWindows"
    depends="-check-os">
    <macrodef name="dblatex">
      <attribute name="sourcefile"/>
      <sequential>
        <apply executable="bash.exe" addsourcefile="false">
          <fileset file="@{sourcefile}"/>
          <globmapper from="*.xml" to="*.pdf"/>
          <arg value="-c"/>
          <arg value="${dblatex} @{sourcefile}"/>
        </apply>
      </sequential>
    </macrodef>
  </target>

  <target name="-define-dblatex"
    depends="-define-dblatex-unix,-define-dblatex-cygwin"/>

  <target name="users-guide-pdf" depends="-define-dblatex"
    description="Creates the PDF version of the User's Guide">
    <dblatex sourcefile="${src.userguide.dir}/${user.guide}.xml"/>
    <move file="${src.userguide.dir}/${user.guide}.pdf"
      todir="${userguide.docs.dir}"/>
  </target>
</project>
