config/xml/util.xsl

   1 <?xml version="1.0" encoding="ISO-8859-15" ?>
   2
   3 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
   4
   5 <!-- get-dirname: get directory part of file $path-->
   6
   7 <!-- call me with:
   8   <xsl:param name="path">
   9    <xsl:for-each select="ancestor::build">
  10     <xsl:call-template name="get-dirname">
  11      <xsl:with-param select="@base" name="path"/>
  12     </xsl:call-template>
  13    </xsl:for-each>
  14   </xsl:param>
  15  -->
  16
  17 <xsl:template name="get-dirname">
  18   <xsl:param name="path"/>
  19   <xsl:choose>
  20     <xsl:when test="contains($path, '/')">
  21       <xsl:choose>
  22       <xsl:when test="substring($path, string-length($path)) != '/'">
  23         <xsl:call-template name="get-dirname">
  24           <xsl:with-param select="substring($path, 1, string-length($path)-1)" name="path"/>
  25         </xsl:call-template>
  26       </xsl:when>
  27       <xsl:otherwise>
  28        <xsl:value-of select="$path"/>
  29       </xsl:otherwise>
  30       </xsl:choose>
  31     </xsl:when>
  32     <xsl:otherwise>
  33       <xsl:message terminate="yes">
  34        No valid relative path
  35       </xsl:message>
  36     </xsl:otherwise>
  37   </xsl:choose>
  38 </xsl:template>
  39
  40 <!-- return value: 0=found, 1=not found -->
  41 <xsl:template name="resolve-condition">
  42   <xsl:param name="expression"/>
  43   <xsl:param name="confexpr">CONFIG_<xsl:value-of select="$expression"/></xsl:param>
  44
  45   <xsl:choose>
  46    <xsl:when test="$expression!=''">
  47     <xsl:variable name="value"><xsl:value-of select="document('config.xml',.)//option[@name=$confexpr]/attribute::value"/></xsl:variable>
  48     <xsl:variable name="type"><xsl:value-of select="document('config.xml',.)//option[@name=$confexpr]/attribute::type"/></xsl:variable>
  49     <xsl:choose>
  50      <xsl:when test="$type='boolean'">
  51       <xsl:choose>
  52        <xsl:when test="$value='true'"><xsl:text>0</xsl:text></xsl:when>
  53        <xsl:when test="$value='false'"><xsl:text>1</xsl:text></xsl:when>
  54        <!-- boolean but no value is false -->
  55        <xsl:when test="$value=''"><xsl:text>1</xsl:text></xsl:when>
  56        <xsl:otherwise>
  57        <xsl:message terminate="yes">Error:<xsl:value-of select="$confexpr"/> has no valid value '<xsl:value-of select="$value"/>'.</xsl:message>
  58       </xsl:otherwise>
  59
  60       </xsl:choose>
  61      </xsl:when>
  62      <!-- if it doesn't exist, it is false -->
  63      <xsl:when test="$type=''"><xsl:text>1</xsl:text></xsl:when>
  64      <xsl:otherwise>
  65       <xsl:message terminate="yes">Error:<xsl:value-of select="$confexpr"/> is not a boolean value ('<xsl:value-of select="$type"/>').</xsl:message>
  66      </xsl:otherwise>
  67     </xsl:choose>
  68     <!-- debug - ->
  69      <xsl:message>
  70      <xsl:value-of select="$confexpr"/> = <xsl:value-of select="$value"/>
  71      </xsl:message>
  72     <!- - -->
  73    </xsl:when>
  74    <!-- if no expression is there we return true -->
  75    <xsl:otherwise>0</xsl:otherwise>
  76   </xsl:choose>
  77 </xsl:template>
  78
  79
  80 </xsl:stylesheet>