source: common/urls.xsl@ 0f3b1c3

<?xml version='1.0' encoding='ISO-8859-1'?>

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    version="1.0">

  <xsl:output method="text"/>

  <!-- The FTP server used as fallback -->
  <xsl:param name="server">ftp://ftp.osuosl.org</xsl:param>

  <!-- The book family (lfs or clfs). Needed to use the proper FTP path. -->
  <xsl:param name="family">lfs</xsl:param>

  <!-- The libc model used for HLFS -->
  <xsl:param name="model" select="'glibc'"/>

  <!-- The kernel series used for HLFS -->
  <xsl:param name="kernel" select="'2.6'"/>

  <!-- Do we use a package manager? -->
  <xsl:param name="pkgmngt" select="'n'"/>

  <!-- The system for LFS: sysv of systemd -->
  <xsl:param name="revision" select="'sysv'"/>

  <xsl:template match="/">
    <xsl:apply-templates select="//varlistentry[@revision=$revision
                                                or not(@revision)]//ulink"/>
    <xsl:if test="$pkgmngt='y'">
      <xsl:apply-templates
        select="document('packageManager.xml')//ulink"/>
    </xsl:if>
  </xsl:template>

  <xsl:template match="ulink">
      <!-- If some package doesn't have the predefined strings in their
      name, the next test must be fixed to match it also. Skip possible
      duplicated URLs due that may be splitted for PDF output -->
    <xsl:if test="(ancestor::varlistentry[@condition=$model]
                  or not(ancestor::varlistentry[@condition])) and
                  (ancestor::varlistentry[@vendor=$kernel]
                  or not(ancestor::varlistentry[@vendor])) and
                  (contains(@url, '.bz2') or contains(@url, '.tar.gz') or
                  contains(@url, '.tgz') or contains(@url, '.patch') or
                  contains(@url, '.xz') or contains(@url, '.lzma')) and
                  not(ancestor-or-self::*/@condition = 'pdf')">
      <!-- Extract the package name -->
      <xsl:variable name="package">
        <xsl:call-template name="package.name">
          <xsl:with-param name="url" select="@url"/>
        </xsl:call-template>
      </xsl:variable>
      <!-- Extract the directory for that package -->
      <xsl:variable name="cut"
                    select="translate(substring-after($package, '-'),
                    '0123456789', '0000000000')"/>
      <xsl:variable name="package2">
        <xsl:value-of select="substring-before($package, '-')"/>
        <xsl:text>-</xsl:text>
        <xsl:value-of select="$cut"/>
      </xsl:variable>
      <xsl:variable name="dirname" select="substring-before($package2, '-0')"/>
      <!-- Write the upstream URLs, fixing the redirected ones -->
      <xsl:choose>
        <xsl:when test="contains(@url,'?')">
          <xsl:value-of select="substring-before(@url,'?')"/>
        </xsl:when>
        <xsl:otherwise>
          <xsl:value-of select="@url"/>
        </xsl:otherwise>
      </xsl:choose>
      <xsl:text> </xsl:text>
      <!-- Write FTP mirror URLs -->
      <xsl:value-of select="$server"/>
      <xsl:text>/pub/</xsl:text>
      <xsl:value-of select="$family"/>
      <xsl:text>/conglomeration/</xsl:text>
      <xsl:choose>
        <!-- Fix some directories. Test against $dirname to be sure that we
        are matching the start of a package name, not a string in a patch name
        But some packages requires test against $package. -->
        <xsl:when test="contains($dirname, 'bash')">
          <xsl:text>bash/</xsl:text>
        </xsl:when>
        <xsl:when test="contains($package, 'dvhtool')">
          <xsl:text>dvhtool/</xsl:text>
        </xsl:when>
        <xsl:when test="contains($dirname, 'gcc')">
          <xsl:text>gcc/</xsl:text>
        </xsl:when>
        <xsl:when test="contains($dirname, 'glibc')">
          <xsl:text>glibc/</xsl:text>
        </xsl:when>
        <xsl:when test="contains($package, 'powerpc-utils')">
          <xsl:text>powerpc-utils/</xsl:text>
        </xsl:when>
        <xsl:when test="contains($package, 'tcl')">
          <xsl:text>tcl/</xsl:text>
        </xsl:when>
        <xsl:when test="contains($package, 'uClibc')">
          <xsl:text>uClibc/</xsl:text>
        </xsl:when>
        <xsl:when test="contains($dirname, 'udev')">
          <xsl:text>udev/</xsl:text>
        </xsl:when>
        <xsl:when test="contains($dirname, 'iputils')">
          <xsl:text>iputils/</xsl:text>
        </xsl:when>
        <xsl:otherwise>
          <xsl:value-of select="$dirname"/>
          <xsl:text>/</xsl:text>
        </xsl:otherwise>
      </xsl:choose>
      <xsl:value-of select="$package"/>
      <!-- Write MD5SUM value -->
      <xsl:text> </xsl:text>
      <xsl:value-of select="../following-sibling::para/literal"/>
      <xsl:text>&#x0a;</xsl:text>
    </xsl:if>
  </xsl:template>

  <xsl:template name="package.name">
    <xsl:param name="url"/>
    <xsl:choose>
      <xsl:when test="contains($url, '/') and not (substring-after($url,'/')='')">
        <xsl:call-template name="package.name">
          <xsl:with-param name="url" select="substring-after($url, '/')"/>
        </xsl:call-template>
      </xsl:when>
      <xsl:otherwise>
        <xsl:choose>
          <xsl:when test="contains($url, '?')">
            <xsl:value-of select="substring-before($url, '?')"/>
          </xsl:when>
          <xsl:otherwise>
            <xsl:value-of select="$url"/>
          </xsl:otherwise>
        </xsl:choose>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>

</xsl:stylesheet>