view docs/xslt/changes.xslt @ 8249:90cc7194e993

Upstream: excluded down servers from the next_upstream tries. Previously, the number of next_upstream tries included servers marked as "down", resulting in "no live upstreams" with the code 502 instead of the code derived from an attempt to connect to the last tried "up" server (ticket #2096).
author Ruslan Ermilov <ru@nginx.com>
date Fri, 27 Nov 2020 00:01:20 +0300
parents b7e02f47a339
children
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<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">

<xsl:output method="text"/>

<xsl:param select="'en'" name="lang"/>
<xsl:param select="'../xml/change_log_conf.xml'" name="configuration"/>

<xsl:variable select="document($configuration)/configuration" name="conf"/>
<xsl:variable select="$conf/start" name="start"/>
<xsl:variable select="$conf/indent" name="indent"/>
<xsl:variable select="$conf/length" name="max"/>
<xsl:variable name="br">&lt;br&gt;</xsl:variable>


<xsl:template match="/"> <xsl:apply-templates select="change_log"/> </xsl:template>
<xsl:template match="change_log"> <xsl:apply-templates select="changes"/> </xsl:template>


<xsl:template match="changes">
    <xsl:text>&#10;</xsl:text>

    <xsl:value-of select="substring(concat($conf/changes[@lang=$lang]/title,
                       //change_log/@title,
                       ' ', @ver,
                       '                                                    '),
                1, $conf/changes[@lang=$lang]/length)"/>

    <xsl:if test="$lang='ru'">
        <xsl:value-of select="substring(@date, 9, 2)"/>
        <xsl:text>.</xsl:text>
        <xsl:value-of select="substring(@date, 6, 2)"/>
        <xsl:text>.</xsl:text>
        <xsl:value-of select="substring(@date, 1, 4)"/>
    </xsl:if>

    <xsl:if test="$lang='en'">
        <xsl:value-of select="substring(@date, 9, 2)"/>
        <xsl:value-of select="$conf/changes[@lang=$lang]/month[number(substring(current()/@date,
                                                            6, 2))]"/>
        <xsl:value-of select="substring(@date, 1, 4)"/>
    </xsl:if>

    <xsl:text>&#10;</xsl:text>

    <xsl:apply-templates select="change"/>

    <xsl:text>&#10;</xsl:text>
</xsl:template>


<xsl:template match="change">
    <xsl:variable select="$conf/changes[@lang=$lang]/*[local-name(.)=current()/@type]" name="prefix"/>

    <xsl:variable name="postfix"> <xsl:if test="$prefix"> <xsl:text>: </xsl:text> </xsl:if> </xsl:variable>

    <xsl:apply-templates select="para[@lang=$lang]"><xsl:with-param select="concat($start, $prefix, $postfix)" name="prefix"/></xsl:apply-templates>
</xsl:template>


<xsl:template name="para" match="para"><xsl:param name="prefix"/>
    <xsl:variable name="text"> <xsl:apply-templates/> </xsl:variable>

    <xsl:text>&#10;</xsl:text>

    <xsl:call-template name="wrap"><xsl:with-param select="normalize-space($text)" name="text"/><xsl:with-param name="prefix"> <xsl:choose><xsl:when test="position() = 1"> <xsl:value-of select="$prefix"/> </xsl:when><xsl:otherwise> <xsl:value-of select="$indent"/> </xsl:otherwise></xsl:choose> </xsl:with-param></xsl:call-template></xsl:template>


<xsl:template name="wrap"><xsl:param name="text"/><xsl:param name="prefix"/>
    <xsl:if test="$text">
        <xsl:variable name="offset">
            <xsl:choose>
                <xsl:when test="starts-with($text, concat($br, ' '))">
                    <xsl:value-of select="string-length($br) + 2"/>
                </xsl:when>
                <xsl:when test="starts-with($text, $br)">
                    <xsl:value-of select="string-length($br) + 1"/>
                </xsl:when>
                <xsl:otherwise>
                    1
                </xsl:otherwise>
            </xsl:choose>
        </xsl:variable>

        <xsl:variable name="length">
            <xsl:call-template name="length"><xsl:with-param select="substring($text, $offset)" name="text"/><xsl:with-param select="string-length($prefix)" name="prefix"/><xsl:with-param select="$max" name="length"/></xsl:call-template></xsl:variable>

        <xsl:value-of select="$prefix"/>

        <xsl:value-of select="normalize-space(translate(substring($text, $offset, $length),
                                    '&#xA0;', ' '))"/>

        <xsl:text>&#10;</xsl:text>

        <xsl:call-template name="wrap"><xsl:with-param select="substring($text, $length + $offset)" name="text"/><xsl:with-param select="$indent" name="prefix"/></xsl:call-template></xsl:if>
</xsl:template>


<xsl:template name="length"><xsl:param name="text"/><xsl:param name="prefix"/><xsl:param name="length"/>
    <xsl:variable select="substring-before(substring($text, 1,
                                    $length - $prefix + string-length($br)),
                                    $br)" name="break"/>

    <xsl:choose>
        <xsl:when test="$break"> <xsl:value-of select="string-length($break)"/> </xsl:when>

        <xsl:when test="$length = 0"> <xsl:value-of select="$max - $prefix"/> </xsl:when>

        <xsl:when test="string-length($text) + $prefix &lt;= $length">
            <xsl:value-of select="$length - $prefix"/>
        </xsl:when>

        <xsl:when test="substring($text, $length - $prefix + 1, 1) = ' '">
            <xsl:value-of select="$length - $prefix + 1"/>
        </xsl:when>

        <xsl:otherwise>
            <xsl:call-template name="length"><xsl:with-param select="$text" name="text"/><xsl:with-param select="$prefix" name="prefix"/><xsl:with-param select="$length - 1" name="length"/></xsl:call-template></xsl:otherwise>
    </xsl:choose>
</xsl:template>


<xsl:template match="at">@</xsl:template>
<xsl:template match="br"> <xsl:value-of select="$br"/> </xsl:template>
<xsl:template match="nobr"> <xsl:value-of select="translate(., ' ', '&#xA0;')"/> </xsl:template>


</xsl:stylesheet>