| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 |
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| 3 | <!-- Extracts minimal versions from LFS book host requirements,
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| 4 | and generates a script containing statements of the
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| 5 | form MIN_prog_VERSION=xx.yy.zz.
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| 6 | -->
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| 7 |
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| 8 | <xsl:stylesheet
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| 9 | xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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| 10 | version="1.0">
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| 11 |
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| 12 | <xsl:output method="text"/>
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| 13 |
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| 14 | <xsl:template match="/sect1">
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| 15 | <xsl:apply-templates select=".//listitem//emphasis"/>
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| 16 | </xsl:template>
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| 17 |
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| 18 | <xsl:template match="emphasis">
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| 19 | <!-- We assume that what is emphasized is in the form:
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| 20 | aa...aa-dccsaaa (a anything except @, - "dash", d digit,
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| 21 | c anything except space, s space)
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| 22 | or
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| 23 | aa...aasdccsaaa
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| 24 | This means we have to replace digits with @, and look for '-@'
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| 25 | or ' @' -->
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| 26 | <xsl:variable name="normalized-string"
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| 27 | select="translate(normalize-space(string()),
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| 28 | '0123456789',
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| 29 | '@@@@@@@@@@')"/>
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| 30 | <xsl:variable name="begin-ver">
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| 31 | <xsl:choose>
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| 32 | <xsl:when test="contains($normalized-string,' @')">
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| 33 | <xsl:value-of select="string-length(substring-before($normalized-string,' @'))+1"/>
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| 34 | </xsl:when>
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| 35 | <xsl:otherwise>
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| 36 | <xsl:value-of select="string-length(substring-before($normalized-string,'-@'))+1"/>
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| 37 | </xsl:otherwise>
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| 38 | </xsl:choose>
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| 39 | </xsl:variable>
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| 40 |
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| 41 | <xsl:variable name="remaining-part"
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| 42 | select="substring($normalized-string,number($begin-ver)+1)"/>
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| 43 |
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| 44 | <xsl:variable name="end-ver">
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| 45 | <xsl:choose>
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| 46 | <xsl:when test="contains($remaining-part,' ')">
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| 47 | <xsl:value-of
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| 48 | select="string-length(substring-before($remaining-part,' '))"/>
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| 49 | </xsl:when>
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| 50 | <xsl:otherwise>
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| 51 | <xsl:value-of
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| 52 | select="string-length($remaining-part)"/>
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| 53 | </xsl:otherwise>
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| 54 | </xsl:choose>
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| 55 | </xsl:variable>
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| 56 |
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| 57 | <xsl:text>local MIN_</xsl:text>
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| 58 | <xsl:choose>
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| 59 | <xsl:when test="contains(string(),'Kernel')">
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| 60 | <xsl:text>Linux</xsl:text>
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| 61 | </xsl:when>
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| 62 | <xsl:when test="contains(string(),'GLIBC')">
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| 63 | <xsl:text>Glibc</xsl:text>
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| 64 | </xsl:when>
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| 65 | <xsl:when test="contains(string(),'XZ')">
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| 66 | <xsl:text>Xz</xsl:text>
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| 67 | </xsl:when>
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| 68 | <xsl:otherwise>
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| 69 | <!-- We assume that there are no dash nor space in other names -->
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| 70 | <xsl:value-of select="substring(string(),1,number($begin-ver)-1)"/>
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| 71 | </xsl:otherwise>
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| 72 | </xsl:choose>
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| 73 | <xsl:text>_VER=</xsl:text>
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| 74 | <xsl:value-of select="substring(string(),number($begin-ver)+1,$end-ver)"/>
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| 75 | <xsl:text>
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| 76 | </xsl:text>
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| 77 | </xsl:template>
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| 78 | </xsl:stylesheet>
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