source: LFS/lfs.xsl@ 097df00

<?xml version="1.0"?>

<!-- $Id$ -->

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:exsl="http://exslt.org/common"
    extension-element-prefixes="exsl"
    version="1.0">

<!-- XSLT stylesheet to create shell scripts from LFS books. -->

<!-- ####################### PARAMETERS ################################### -->

  <!-- Run test suites?
       0 = none
       1 = only chapter06 Glibc, GCC and Binutils testsuites
       2 = all chapter06 testsuites
       3 = all chapter05 and chapter06 testsuites
  -->
  <xsl:param name="testsuite">1</xsl:param>

  <!-- Bomb on test suites failures?
       n = no, I want to build the full system and review the logs
       y = yes, bomb at the first test suite failure to can review the build dir
  -->
  <xsl:param name="bomb-testsuite">n</xsl:param>

  <!-- Install vim-lang package? -->
  <xsl:param name="vim-lang">y</xsl:param>

  <!-- Time zone -->
  <xsl:param name="timezone">GMT</xsl:param>

  <!-- Page size -->
  <xsl:param name="page">letter</xsl:param>

  <!-- Locale setting -->
  <xsl:param name="lang">C</xsl:param>

  <!-- Custom tools support -->
  <xsl:param name="custom-tools">n</xsl:param>

  <!-- blfs-tool support -->
  <xsl:param name="blfs-tool">n</xsl:param>


<!-- ####################################################################### -->

<!-- ########### NAMED USER TEMPLATES TO ALLOW CUSTOMIZATIONS ############## -->

    <!-- Hock for user header additions -->
  <xsl:template name="user_header">
    <xsl:text>&#xA;</xsl:text>
  </xsl:template>


    <!-- Hock for user envars or extra commands before cd into the sources dir -->
  <xsl:template name="user_pre_commands">
    <xsl:text>&#xA;</xsl:text>
  </xsl:template>


    <!-- Hock for user footer additions -->
  <xsl:template name="user_footer">
    <xsl:text>&#xA;</xsl:text>
  </xsl:template>


    <!-- Hock for inserting scripts before a selected one -->
  <xsl:template name="insert_script_before">
      <!-- Inherited values -->
    <xsl:param name="reference" select="foo"/>
    <xsl:param name="order" select="foo"/>
      <!-- Add a string to be sure that this scripts are run
           before the selected one -->
    <xsl:variable name="insert_order" select="concat($order,'_0')"/>
      <!-- Add an xsl:if block for each referenced sect1 you want
           to insert scripts before -->
    <xsl:if test="$reference = 'ID_of_selected_sect1'">
        <!-- Add an exsl:document block for each script to be inserted
             at this point of the build. This one is only a dummy example.
             You must replace "dummy" by the script name and increase "01" -->
      <exsl:document href="{$insert_order}01-dummy" method="text">
        <xsl:call-template name="header"/>
        <xsl:text>
PKG_PHASE=dummy
PACKAGE=dummy
VERSION=0.0.0
TARBALL=dummy-0.0.0.tar.bz2

cd $PKGDIR
./configure --prefix=/usr
make
make check
make install
        </xsl:text>
        <xsl:call-template name="footer"/>
      </exsl:document>
    </xsl:if>
  </xsl:template>


    <!-- Hock for inserting scripts after a selected one -->
  <xsl:template name="insert_script_after">
      <!-- Inherited values -->
    <xsl:param name="reference" select="foo"/>
    <xsl:param name="order" select="foo"/>
      <!-- Add a string to be sure that this scripts are run
           after the selected one -->
    <xsl:variable name="insert_order" select="concat($order,'_z')"/>
      <!-- Add an xsl:if block for each referenced sect1 you want
           to insert scripts after -->
    <xsl:if test="$reference = 'ID_of_selected_sect1'">
        <!-- Add an exsl:document block for each script to be inserted
             at this point of the build. This one is only a dummy example. -->
      <exsl:document href="{$insert_order}01-dummy" method="text">
        <xsl:call-template name="header"/>
        <xsl:text>
PKG_PHASE=dummy
PACKAGE=dummy
VERSION=0.0.0
TARBALL=dummy-0.0.0.tar.bz2

cd $PKGDIR
./configure --prefix=/usr
make
make check
make install
        </xsl:text>
        <xsl:call-template name="footer"/>
      </exsl:document>
    </xsl:if>
  </xsl:template>


    <!-- Hock for creating a custom tools directory containing scripts
         to be run after the system has been built -->
  <xsl:template name="custom-tools">
      <!-- Fixed directory and ch_order values -->
    <xsl:variable name="basedir">custom-tools/20_</xsl:variable>
      <!-- Add an exsl:document block for each script to be created.
           This one is only a dummy example. You must replace "01" by
           the proper build order and "dummy" by the script name -->
    <exsl:document href="{$basedir}01-dummy" method="text">
      <xsl:call-template name="header"/>
      <xsl:text>
PKG_PHASE=dummy
PACKAGE=dummy
VERSION=0.0.0
TARBALL=dummy-0.0.0.tar.bz2

cd $PKGDIR
./configure --prefix=/usr
make
make check
make install
      </xsl:text>
      <xsl:call-template name="footer"/>
    </exsl:document>
  </xsl:template>


<!-- ####################################################################### -->

<!-- ########################### NAMED TEMPLATES ########################### -->

    <!-- Chapter directory name (the same used for HTML output) -->
  <xsl:template name="dirname">
    <xsl:variable name="pi-dir" select="processing-instruction('dbhtml')"/>
    <xsl:variable name="pi-dir-value" select="substring-after($pi-dir,'dir=')"/>
    <xsl:variable name="quote-dir" select="substring($pi-dir-value,1,1)"/>
    <xsl:variable name="dirname" select="substring-before(substring($pi-dir-value,2),$quote-dir)"/>
    <xsl:value-of select="$dirname"/>
  </xsl:template>


    <!-- Base file name (the same used for HTML output) -->
  <xsl:template name="filename">
    <xsl:variable name="pi-file" select="processing-instruction('dbhtml')"/>
    <xsl:variable name="pi-file-value" select="substring-after($pi-file,'filename=')"/>
    <xsl:variable name="filename" select="substring-before(substring($pi-file-value,2),'.html')"/>
    <xsl:value-of select="$filename"/>
  </xsl:template>


    <!-- Script header -->
  <xsl:template name="header">
      <!-- Set the shabang -->
    <xsl:choose>
      <xsl:when test="@id='ch-system-creatingdirs' or
                      @id='ch-system-createfiles' or
                      @id='ch-system-strippingagain'">
        <xsl:text>#!/tools/bin/bash&#xA;</xsl:text>
      </xsl:when>
      <xsl:otherwise>
        <xsl:text>#!/bin/bash&#xA;</xsl:text>
      </xsl:otherwise>
    </xsl:choose>
      <!-- Set +h -->
    <xsl:text>set +h&#xA;</xsl:text>
      <!-- Set -e -->
    <xsl:if test="not(@id='ch-tools-stripping') and
                  not(@id='ch-system-strippingagain')">
      <xsl:text>set -e&#xA;</xsl:text>
    </xsl:if>
    <xsl:text>&#xA;</xsl:text>
  </xsl:template>


    <!-- Extra previous commands needed by the book but not inside screen tags -->
  <xsl:template name="pre_commands">
    <xsl:if test="sect2[@role='installation']">
      <xsl:text>cd $PKGDIR&#xA;</xsl:text>
    </xsl:if>
    <xsl:if test="@id='ch-system-vim' and $vim-lang = 'y'">
      <xsl:text>tar -xvf ../$TARBALL_1 --strip-components=1&#xA;</xsl:text>
    </xsl:if>
  </xsl:template>


    <!-- Extra post commands needed by the book but not inside screen tags -->
  <xsl:template name="post_commands">
    <xsl:if test="$testsuite='3' and @id='ch-tools-glibc'">
      <xsl:copy-of select="//userinput[@remap='locale-test']"/>
      <xsl:text>&#xA;</xsl:text>
    </xsl:if>
  </xsl:template>


    <!-- Script footer -->
  <xsl:template name="footer">
      <!-- Dump the build time -->
    <xsl:if test="not(@id='ch-system-chroot') and
                  not(@id='ch-system-revisedchroot')">
      <xsl:text>&#xA;&#xA;echo -e "\n\nTotalseconds: $SECONDS\n"&#xA;</xsl:text>
    </xsl:if>
      <!-- Exit -->
    <xsl:text>&#xA;exit&#xA;</xsl:text>
  </xsl:template>


    <!-- Extra commads needed at the start of some screen block
         to allow automatization -->
  <xsl:template name="top_screen_build_fixes">
      <!-- Fix Udev reinstallation after a build failure or on iterative builds -->
    <xsl:if test="contains(string(),'firmware,udev')">
      <xsl:text>if [[ ! -d /lib/udev/devices ]] ; then&#xA;</xsl:text>
    </xsl:if>
  </xsl:template>


    <!-- Extra commads needed at the end of some screen block
         to allow automatization -->
  <xsl:template name="bottom_screen_build_fixes">
      <!-- Fix Udev reinstallation after a build failure or on iterative builds -->
    <xsl:if test="contains(string(),'firmware,udev')">
      <xsl:text>&#xA;fi</xsl:text>
    </xsl:if>
      <!-- Copying the kernel config file -->
    <xsl:if test="string() = 'make mrproper'">
      <xsl:text>&#xA;cp -v ../kernel-config .config</xsl:text>
    </xsl:if>
      <!-- Don't stop on strip run -->
    <xsl:if test="contains(string(),'strip --strip')">
      <xsl:text> || true</xsl:text>
    </xsl:if>
  </xsl:template>


    <!-- Extract a package name from a package URL -->
  <xsl:template name="package_name">
    <xsl:param name="url" select="foo"/>
    <xsl:param name="sub-url" select="substring-after($url,'/')"/>
    <xsl:choose>
      <xsl:when test="contains($sub-url,'/')">
        <xsl:call-template name="package_name">
          <xsl:with-param name="url" select="$sub-url"/>
        </xsl:call-template>
      </xsl:when>
      <xsl:otherwise>
        <xsl:value-of select="$sub-url"/>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>


    <!-- Adds blfs-tool support scripts -->
  <xsl:template name="blfs-tool">
      <!-- Fixed directory and ch_order values -->
    <xsl:variable name="basedir">blfs-tool-deps/30_</xsl:variable>
      <!-- One exsl:document block for each blfs-tool dependency
           TO BE WRITTEN -->
    <exsl:document href="{$basedir}01-dummy" method="text">
      <xsl:call-template name="header"/>
      <xsl:text>
PKG_PHASE=dummy
PACKAGE=dummy
VERSION=0.0.0
TARBALL=dummy-0.0.0.tar.bz2

cd $PKGDIR
./configure --prefix=/usr
make
make check
make install
      </xsl:text>
      <xsl:call-template name="footer"/>
    </exsl:document>
  </xsl:template>


<!-- ######################################################################## -->

<!-- ############################# MATCH TEMPLATES ########################## -->

    <!-- Root element -->
  <xsl:template match="/">
      <!-- Start processing at chapter level -->
    <xsl:apply-templates select="//chapter"/>
      <!-- Process custom tools scripts -->
    <xsl:if test="$custom-tools = 'y'">
      <xsl:call-template name="custom-tools"/>
    </xsl:if>
      <!-- Process blfs-tool scripts -->
    <xsl:if test="$blfs-tool = 'y'">
      <xsl:call-template name="blfs-tool"/>
    </xsl:if>
  </xsl:template>


    <!-- chapter -->
  <xsl:template match="chapter">
    <xsl:if test="@id='chapter-temporary-tools' or @id='chapter-building-system'
                  or @id='chapter-bootscripts' or @id='chapter-bootable'">
        <!-- The dir name -->
      <xsl:variable name="dirname">
        <xsl:call-template name="dirname"/>
      </xsl:variable>
        <!-- The chapter order position -->
      <xsl:variable name="ch_position" select="position()"/>
      <xsl:variable name="ch_order">
        <xsl:choose>
          <xsl:when test="string-length($ch_position) = 1">
            <xsl:text>0</xsl:text>
            <xsl:value-of select="$ch_position"/>
          </xsl:when>
          <xsl:otherwise>
            <xsl:value-of select="$ch_position"/>
          </xsl:otherwise>
        </xsl:choose>
      </xsl:variable>
        <!-- Process the childrens -->
      <xsl:apply-templates select="sect1">
        <xsl:with-param name="ch_order" select="$ch_order"/>
        <xsl:with-param name="dirname" select="$dirname"/>
      </xsl:apply-templates>
    </xsl:if>
  </xsl:template>


    <!-- sect1 -->
  <xsl:template match="sect1">
      <!-- Inherited chapter order -->
    <xsl:param name="ch_order" select="foo"/>
      <!-- Inherited dir name -->
    <xsl:param name="dirname" select="foo"/>
      <!-- Process only files with actual build commands -->
    <xsl:if test="count(descendant::screen/userinput) &gt; 0 and
                  count(descendant::screen/userinput) &gt;
                  count(descendant::screen[@role='nodump'])">
        <!-- Base file name -->
      <xsl:variable name="filename">
        <xsl:call-template name="filename"/>
      </xsl:variable>
        <!-- Sect1 order position -->
      <xsl:variable name="sect1_position" select="position()"/>
      <xsl:variable name="sect1_order">
        <xsl:choose>
          <xsl:when test="string-length($sect1_position) = 1">
            <xsl:text>0</xsl:text>
            <xsl:value-of select="$sect1_position"/>
          </xsl:when>
          <xsl:otherwise>
            <xsl:value-of select="$sect1_position"/>
          </xsl:otherwise>
        </xsl:choose>
      </xsl:variable>
        <!-- Script build order -->
      <xsl:variable name="order" select="concat($dirname,'/',$ch_order,'_',$sect1_order)"/>
        <!-- Hock to insert scripts before the current one -->
      <xsl:call-template name="insert_script_before">
        <xsl:with-param name="reference" select="@id"/>
        <xsl:with-param name="order" select="$order"/>
      </xsl:call-template>
        <!-- Creating dirs and files -->
      <exsl:document href="{$order}-{$filename}" method="text">
        <xsl:call-template name="header"/>
        <xsl:call-template name="user_header"/>
        <xsl:apply-templates select="sect1info[@condition='script']">
          <xsl:with-param name="phase" select="$filename"/>
        </xsl:apply-templates>
        <xsl:call-template name="user_pre_commands"/>
        <xsl:call-template name="pre_commands"/>
        <xsl:apply-templates select=".//screen"/>
        <xsl:call-template name="post_commands"/>
        <xsl:call-template name="user_footer"/>
        <xsl:call-template name="footer"/>
      </exsl:document>
        <!-- Hock to insert scripts after the current one -->
      <xsl:call-template name="insert_script_after">
        <xsl:with-param name="reference" select="@id"/>
        <xsl:with-param name="order" select="$order"/>
      </xsl:call-template>
    </xsl:if>
  </xsl:template>


    <!-- sect1info -->
  <xsl:template match="sect1info">
      <!-- Build phase (base file name) to be used for PM -->
    <xsl:param name="phase" select="foo"/>
    <xsl:text>&#xA;PKG_PHASE=</xsl:text>
    <xsl:value-of select="$phase"/>
      <!-- Package name -->
    <xsl:apply-templates select="productname"/>
      <!-- Package version -->
    <xsl:apply-templates select="productnumber"/>
      <!-- Tarball name -->
    <xsl:apply-templates select="address"/>
    <xsl:text>&#xA;&#xA;</xsl:text>
  </xsl:template>


    <!-- productname -->
  <xsl:template match="productname">
    <xsl:text>&#xA;PACKAGE=</xsl:text>
    <xsl:apply-templates/>
  </xsl:template>


    <!-- productnumber -->
  <xsl:template match="productnumber">
    <xsl:text>&#xA;VERSION=</xsl:text>
    <xsl:apply-templates/>
  </xsl:template>


    <!-- address -->
  <xsl:template match="address">
    <xsl:text>&#xA;TARBALL=</xsl:text>
    <xsl:call-template name="package_name">
      <xsl:with-param name="url">
        <xsl:apply-templates/>
      </xsl:with-param>
    </xsl:call-template>
    <xsl:apply-templates select="otheraddr" mode="tarball"/>
  </xsl:template>


    <!-- otheraddr -->
  <xsl:template match="otheraddr"/>
  <xsl:template match="otheraddr" mode="tarball">
    <xsl:text>&#xA;TARBALL_</xsl:text>
    <xsl:value-of select="position()"/>
    <xsl:text>=</xsl:text>
    <xsl:call-template name="package_name">
      <xsl:with-param name="url" select="."/>
    </xsl:call-template>
  </xsl:template>


    <!-- screen -->
  <xsl:template match="screen">
    <xsl:if test="child::* = userinput and not(@role = 'nodump')">
      <xsl:call-template name="top_screen_build_fixes"/>
      <xsl:apply-templates/>
      <xsl:call-template name="bottom_screen_build_fixes"/>
      <xsl:text>&#xA;</xsl:text>
    </xsl:if>
  </xsl:template>


    <!-- userinput @remap='pre' -->
  <xsl:template match="userinput[@remap='pre']">
    <xsl:apply-templates select="." mode="pre"/>
  </xsl:template>


    <!-- userinput @remap='configure' -->
  <xsl:template match="userinput[@remap='configure']">
    <xsl:apply-templates select="." mode="configure"/>
  </xsl:template>


    <!-- userinput @remap='make' -->
  <xsl:template match="userinput[@remap='make']">
    <xsl:apply-templates select="." mode="make"/>
  </xsl:template>


    <!-- userinput @remap='test' -->
  <xsl:template match="userinput[@remap='test']">
    <xsl:apply-templates select="." mode="test"/>
  </xsl:template>


    <!-- userinput @remap='install' -->
  <xsl:template match="userinput[@remap='install']">
    <xsl:apply-templates select="." mode="install"/>
  </xsl:template>


    <!-- userinput @remap='adjust' -->
  <xsl:template match="userinput[@remap='adjust']">
    <xsl:apply-templates select="." mode="adjust"/>
  </xsl:template>


    <!-- userinput @remap='locale-test' -->
  <xsl:template match="userinput[@remap='locale-test']">
    <xsl:apply-templates select="." mode="locale-test"/>
  </xsl:template>


    <!-- userinput @remap='locale-full' -->
  <xsl:template match="userinput[@remap='locale-full']">
    <xsl:apply-templates select="." mode="locale-full"/>
  </xsl:template>



    <!-- userinput without @remap -->
  <xsl:template match="userinput">
    <xsl:choose>
      <xsl:when test="ancestor::sect2[@role='configuration']">
        <xsl:apply-templates select="." mode="configuration_section"/>
      </xsl:when>
      <xsl:otherwise>
        <xsl:apply-templates select="." mode="no_remap"/>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>


    <!-- replaceable -->
  <xsl:template match="replaceable">
    <xsl:choose>
        <!-- Configuring the Time Zone -->
      <xsl:when test="ancestor::sect2[@id='conf-glibc'] and string()='&lt;xxx&gt;'">
        <xsl:value-of select="$timezone"/>
      </xsl:when>
        <!-- Set paper size for Groff build -->
      <xsl:when test="string()='&lt;paper_size&gt;'">
        <xsl:value-of select="$page"/>
      </xsl:when>
        <!-- LANG setting in /etc/profile -->
      <xsl:when test="contains(string(),'&lt;ll&gt;_&lt;CC&gt;')">
        <xsl:value-of select="$lang"/>
      </xsl:when>
      <xsl:otherwise>
        <xsl:text>**EDITME</xsl:text>
        <xsl:apply-templates/>
        <xsl:text>EDITME**</xsl:text>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>


<!-- ######################################################################## -->

<!-- ############################# MODE TEMPLATES ########################### -->


    <!-- mode test  -->
  <xsl:template match="userinput" mode="test">
    <xsl:choose>
        <!-- No testsuites run on level 0 -->
      <xsl:when test="$testsuite = '0'"/>
        <!-- On level 1, only final system toolchain testsuites are run -->
      <xsl:when test="$testsuite = '1' and
                      not(ancestor::sect1[@id='ch-system-gcc']) and
                      not(ancestor::sect1[@id='ch-system-glibc']) and
                      not(ancestor::sect1[@id='ch-system-binutils'])"/>
        <!-- On level 2, temp tools testsuites are not run -->
      <xsl:when test="$testsuite = '2' and
                      ancestor::chapter[@id='chapter-temporary-tools']"/>
        <!-- Start testsuites command fixes -->
      <xsl:otherwise>
        <xsl:choose>
            <!-- Final system Glibc -->
          <xsl:when test="contains(string(),'glibc-check-log')">
            <xsl:value-of select="substring-before(string(),'2&gt;&amp;1')"/>
            <xsl:text>&gt;&gt; $TEST_LOG 2&gt;&amp;1 || true</xsl:text>
          </xsl:when>
            <!-- Module-Init-Tools -->
          <xsl:when test="ancestor::sect1[@id='ch-system-module-init-tools']
                          and contains(string(),'make check')">
            <xsl:value-of select="substring-before(string(),' check')"/>
            <xsl:if test="$bomb-testsuite = 'n'">
              <xsl:text> -k</xsl:text>
            </xsl:if>
            <xsl:text> check &gt;&gt; $TEST_LOG 2&gt;&amp;1</xsl:text>
            <xsl:if test="$bomb-testsuite = 'n'">
              <xsl:text> || true</xsl:text>
            </xsl:if>
            <xsl:value-of select="substring-after(string(),' check')"/>
          </xsl:when>
            <!-- If the book uses -k, the testsuite should never bomb -->
          <xsl:when test="contains(string(),'make -k ')">
            <xsl:apply-templates select="." mode="default"/>
            <xsl:text> &gt;&gt; $TEST_LOG 2&gt;&amp;1 || true</xsl:text>
          </xsl:when>
            <!-- Extra commands in Binutils and GCC -->
          <xsl:when test="contains(string(),'test_summary') or
                          contains(string(),'expect -c')">
            <xsl:apply-templates select="." mode="default"/>
            <xsl:text> &gt;&gt; $TEST_LOG</xsl:text>
          </xsl:when>
            <!-- Remaining extra testsuite commads that don't need be hacked -->
          <xsl:when test="not(contains(string(),'make '))">
            <xsl:apply-templates select="." mode="default"/>
          </xsl:when>
            <!-- Normal testsites run -->
          <xsl:otherwise>
            <xsl:choose>
                <!-- No bomb on failures -->
              <xsl:when test="$bomb-testsuite = 'n'">
                <xsl:value-of select="substring-before(string(),'make ')"/>
                <xsl:text>make -k </xsl:text>
                <xsl:value-of select="substring-after(string(),'make ')"/>
                <xsl:text> &gt;&gt; $TEST_LOG 2&gt;&amp;1 || true</xsl:text>
              </xsl:when>
                <!-- Bomb at the first failure -->
              <xsl:otherwise>
                <xsl:apply-templates select="." mode="default"/>
                <xsl:text> &gt;&gt; $TEST_LOG 2&gt;&amp;1</xsl:text>
              </xsl:otherwise>
            </xsl:choose>
          </xsl:otherwise>
        </xsl:choose>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>


    <!-- mode pre  -->
  <xsl:template match="userinput" mode="pre">
    <xsl:apply-templates select="." mode="default"/>
  </xsl:template>


    <!-- mode configure  -->
  <xsl:template match="userinput" mode="configure">
    <xsl:apply-templates select="." mode="default"/>
  </xsl:template>


    <!-- mode make  -->
  <xsl:template match="userinput" mode="make">
    <xsl:apply-templates select="." mode="default"/>
  </xsl:template>


    <!-- mode install  -->
  <xsl:template match="userinput" mode="install">
    <xsl:apply-templates select="." mode="default"/>
  </xsl:template>


    <!-- mode adjust  -->
  <xsl:template match="userinput" mode="adjust">
    <xsl:apply-templates select="." mode="default"/>
  </xsl:template>


    <!-- mode locale-test  -->
  <xsl:template match="userinput" mode="locale-test">
    <xsl:apply-templates select="." mode="default"/>
  </xsl:template>


    <!-- mode locale-full  -->
  <xsl:template match="userinput" mode="locale-full">
    <xsl:apply-templates select="." mode="default"/>
  </xsl:template>


    <!-- mode configuration_section  -->
  <xsl:template match="userinput" mode="configuration_section">
    <xsl:apply-templates select="." mode="default"/>
  </xsl:template>


    <!-- mode no_remap  -->
  <xsl:template match="userinput" mode="no_remap">
    <xsl:apply-templates select="." mode="default"/>
  </xsl:template>


    <!-- mode default  -->
  <xsl:template match="userinput" mode="default">
    <xsl:apply-templates/>
  </xsl:template>

</xsl:stylesheet>