view bug-list.xsl @ 1:d1400de5832b

improved xsl
author cin
date Fri, 21 Aug 2015 20:07:52 +0300
parents 8cae44c166d3
children 36ae3ec94442
line wrap: on
line source

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:exsl="http://exslt.org/common">
	<xsl:output method="xml" indent="yes" />
	<xsl:key name="bugid" match="bug" use="bug_id" />
	<xsl:variable name="roots"
		select="bugzilla/bug[not(blocked[key('bugid',.)])]" />

	<!-- BUILD BUG TREE -->
	<xsl:variable name="tree">
		<xsl:apply-templates mode="tree" select="$roots" />
	</xsl:variable>

	<xsl:template match="bug" mode="tree">
		<xsl:element name="bug">
			<xsl:attribute name="id"><xsl:value-of select="bug_id" /></xsl:attribute>
			<xsl:if test="component = 'product'">
				<xsl:attribute name="product"><xsl:value-of select="boolean(1)" /></xsl:attribute>
			</xsl:if>
			<xsl:for-each select="dependson">
				<xsl:apply-templates mode="tree" select="key('bugid', .)" />
			</xsl:for-each>
		</xsl:element>
	</xsl:template>

	<!-- CALCULATE RELATIONS -->
	<xsl:variable name="relations">
		<xsl:apply-templates select="bugzilla/bug" mode="relations" />
	</xsl:variable>

	<xsl:template match="bug" mode="relations">
		<xsl:variable name="bugid" select="string(bug_id)" />
		<bug id="{$bugid}">
			<xsl:apply-templates select="exsl:node-set($tree)//bug[@id = $bugid]"
				mode="traverse-relations">
			</xsl:apply-templates>
		</bug>
	</xsl:template>

	<xsl:template match="bug" mode="traverse-relations">
		<xsl:variable name="bugid" select="@id" />
		<xsl:variable name="level" select="count(ancestor::node())" />
		<path>
			<xsl:for-each select="ancestor::node()">
				<bug id="{@id}" product="{@product}"/>
			</xsl:for-each>
		</path>
		<xsl:for-each select="ancestor::bug[@product]">
			<xsl:variable name="rank" select="$level - position()" />
			<rel container="{@id}" rank="{$rank}" level="{$level}"/>
		</xsl:for-each>
	</xsl:template>

	<!-- CALCULATE STRUCTURE -->

	<xsl:variable name="structure">
		<xsl:apply-templates select="exsl:node-set($relations)"
			mode="structure" />
	</xsl:variable>

	<xsl:template match="bug" mode="structure">
		<xsl:variable name="parent"
			select="rel[ not(../rel/@rank &lt; @rank) ][1]/@container" />
		<bug id="{@id}" container="{$parent}" />
	</xsl:template>

	<!-- -->
	<xsl:template match="/">
		<root>
			<xsl:copy-of select="$tree" />
			<xsl:copy-of select="$relations" />
			<xsl:copy-of select="$structure" />
		</root>
	</xsl:template>

	<xsl:template match="bug">
		<xsl:value-of select="bug_id" />
		<xsl:text>&#xa;</xsl:text>
	</xsl:template>

	<xsl:template match="bug[component = 'product']">
		<xsl:value-of select="bug_id" />
		<xsl:text>:&#xa;</xsl:text>
		<xsl:for-each select="dependson">
			<xsl:apply-templates select="key('bugid', .)" />
		</xsl:for-each>
		<xsl:text>---END---&#xa;</xsl:text>
	</xsl:template>

	<xsl:template match="text()" />

	<xsl:template name="bug-template">
		<xsl:param name="indent" select="0" />
		<xsl:variable name="isOrganizing" select="component = 'product'"></xsl:variable>

		<xsl:call-template name="start-task">
			<xsl:with-param name="indent" select="$indent" />
		</xsl:call-template>

		<xsl:if test="$isOrganizing">

		</xsl:if>

		<xsl:choose>
			<xsl:when test="$isOrganizing">
				<xsl:for-each select="dependson">
					<xsl:for-each select="key('bugs-key', .)">
						<xsl:call-template name="bug-template">
							<xsl:with-param name="indent" select="$indent + 1" />
						</xsl:call-template>
					</xsl:for-each>
				</xsl:for-each>
			</xsl:when>
			<xsl:otherwise>
				<xsl:if test="number(estimated_time)">
					<xsl:call-template name="begin-line">
						<xsl:with-param name="indent" select="$indent + 1" />
					</xsl:call-template>
					<xsl:value-of select="concat('effort ', estimated_time, 'h')" />
					<xsl:call-template name="end-line" />
				</xsl:if>
			</xsl:otherwise>
		</xsl:choose>

		<xsl:call-template name="end-task">
			<xsl:with-param name="indent" select="$indent" />
		</xsl:call-template>
	</xsl:template>

	<xsl:template name="make-bug-id">
		<xsl:param name="id"></xsl:param>
		<xsl:value-of select="concat('bug', $id)"></xsl:value-of>
	</xsl:template>

	<xsl:template name="start-task">
		<xsl:param name="indent" />
		<xsl:call-template name="begin-line">
			<xsl:with-param name="indent" select="$indent" />
		</xsl:call-template>
		<xsl:text>task </xsl:text>
		<xsl:call-template name="make-bug-id">
			<xsl:with-param name="id" select="bug_id" />
		</xsl:call-template>
		<xsl:value-of select="concat(' &quot;',short_desc,'&quot; {')" />
		<xsl:call-template name="end-line" />
	</xsl:template>

	<xsl:template name="end-task">
		<xsl:param name="indent" />
		<xsl:call-template name="begin-line">
			<xsl:with-param name="indent" select="$indent" />
		</xsl:call-template>
		<xsl:text>}</xsl:text>
		<xsl:call-template name="end-line" />
	</xsl:template>

	<xsl:template name="begin-line">
		<xsl:param name="indent" />
		<xsl:if test="number($indent) > 0">
			<xsl:text>    </xsl:text>
			<xsl:call-template name="begin-line">
				<xsl:with-param name="indent" select="$indent - 1" />
			</xsl:call-template>
		</xsl:if>
	</xsl:template>
	<xsl:template name="end-line">
		<xsl:text>&#xa;</xsl:text>
	</xsl:template>
</xsl:stylesheet>