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MahiroOS-jhalfs/common/hostreqs.xsl
2018-01-13 09:08:56 +00:00

79 lines
2.6 KiB
XML

<?xml version="1.0" encoding="ISO-8859-1"?>
<!-- $Id$ -->
<!-- Extracts minimal versions from LFS book host requirements,
and generates a script containing statements of the
form MIN_prog_VERSION=xx.yy.zz.
-->
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="text"/>
<xsl:template match="/sect1">
<xsl:apply-templates select=".//listitem//emphasis"/>
</xsl:template>
<xsl:template match="emphasis">
<!-- We assume that what is emphasized is in the form:
aa...aa-dccsaaa (a anything except @, - "dash", d digit,
c anything except space, s space)
or
aa...aasdccsaaa
This means we have to replace digits with @, and look for '-@'
or ' @' -->
<xsl:variable name="normalized-string"
select="translate(normalize-space(string()),
'0123456789',
'@@@@@@@@@@')"/>
<xsl:variable name="begin-ver">
<xsl:choose>
<xsl:when test="contains($normalized-string,' @')">
<xsl:value-of select="string-length(substring-before($normalized-string,' @'))+1"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="string-length(substring-before($normalized-string,'-@'))+1"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="remaining-part"
select="substring($normalized-string,number($begin-ver)+1)"/>
<xsl:variable name="end-ver">
<xsl:choose>
<xsl:when test="contains($remaining-part,' ')">
<xsl:value-of
select="string-length(substring-before($remaining-part,' '))"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of
select="string-length($remaining-part)"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:text>local MIN_</xsl:text>
<xsl:choose>
<xsl:when test="contains(string(),'Kernel')">
<xsl:text>Linux</xsl:text>
</xsl:when>
<xsl:when test="contains(string(),'GLIBC')">
<xsl:text>Glibc</xsl:text>
</xsl:when>
<xsl:when test="contains(string(),'XZ')">
<xsl:text>Xz</xsl:text>
</xsl:when>
<xsl:otherwise>
<!-- We assume that there are no dash nor space in other names -->
<xsl:value-of select="substring(string(),1,number($begin-ver)-1)"/>
</xsl:otherwise>
</xsl:choose>
<xsl:text>_VER=</xsl:text>
<xsl:value-of select="substring(string(),number($begin-ver)+1,$end-ver)"/>
<xsl:text>
</xsl:text>
</xsl:template>
</xsl:stylesheet>