From 1921be28cc94764b2bd8c26e76d7171440b926ab Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Thu, 4 Sep 2014 21:31:20 +0200
Subject: Moved generation stage stylesheets into "detail" folder * they are
 read by FunctionReadFile to and passed to FunctionGenerate as a DOM tree to
 execute them as if they where located in the parent directory ** this is
 required so they behave as expected without requiring all paths to be
 absolute * this change was implemented to make it clear that "make.xsl" is
 the main generation stylesheet ** additionally this further separates the
 framework implementation from the site-specific stylesheets and contents

---
 detail/process.xsl | 250 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 250 insertions(+)
 create mode 100644 detail/process.xsl

(limited to 'detail/process.xsl')

diff --git a/detail/process.xsl b/detail/process.xsl
new file mode 100644
index 0000000..3ccbd36
--- /dev/null
+++ b/detail/process.xsl
@@ -0,0 +1,250 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet
+	version="1.0"
+	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+	xmlns:dyn="http://exslt.org/dynamic"
+	xmlns:xalan="http://xml.apache.org/xalan"
+	xmlns:InputXSLT="function.inputxslt.application"
+	exclude-result-prefixes="dyn xalan InputXSLT"
+>
+
+<xsl:output
+	method="xml"
+	omit-xml-declaration="yes"
+	encoding="UTF-8"
+	indent="no"
+/>
+
+<xsl:include href="[utility/datasource.xsl]"/>
+
+<xsl:variable name="source_tree" select="$root/source"/>
+
+<xsl:template name="create_link">
+	<xsl:param name="from"/>
+	<xsl:param name="to"/>
+
+	<xsl:value-of select="InputXSLT:external-command(
+		concat('ln -sr ./', $to, ' ./', $from)
+	)/self::command/@result"/>
+</xsl:template>
+
+<xsl:template name="clean">
+	<xsl:param name="path"/>
+
+	<xsl:value-of select="InputXSLT:external-command(
+		concat('rm -r ./', $path, '; mkdir ./', $path)
+	)/self::command/@result"/>
+</xsl:template>
+
+<xsl:template name="generate">
+	<xsl:param name="input"/>
+	<xsl:param name="transformation"/>
+	<xsl:param name="target"/>
+
+	<xsl:variable name="generation_result" select="InputXSLT:generate(
+		$input,
+		$transformation,
+		$target
+	)/self::generation"/>
+
+	<subtask>
+		<xsl:attribute name="result">
+			<xsl:value-of select="$generation_result/@result"/>
+		</xsl:attribute>
+		<xsl:if test="$generation_result/@result = 'error'">
+			<log>
+				<xsl:copy-of select="$generation_result/error"/>
+			</log>
+		</xsl:if>
+
+		<target>
+			<xsl:value-of select="$target"/>
+		</target>
+	</subtask>
+</xsl:template>
+
+<xsl:template name="merge_datasource">
+	<xsl:param name="main"/>
+	<xsl:param name="support"/>
+
+	<datasource>
+		<xsl:copy-of select="$main"/>
+		<xsl:copy-of select="$support"/>
+	</datasource>
+</xsl:template>
+
+<xsl:template name="resolve_target">
+	<xsl:param name="prefix"/>
+	<xsl:param name="target"/>
+	<xsl:param name="datasource"/>
+
+	<xsl:choose>
+		<xsl:when test="$target/@mode = 'plain'">
+			<xsl:value-of select="concat($prefix, '/', $target/@value)"/>
+		</xsl:when>
+		<xsl:when test="$target/@mode = 'xpath'">
+			<xsl:value-of select="concat($prefix, '/', dyn:evaluate($target/@value))"/>
+		</xsl:when>
+	</xsl:choose>
+</xsl:template>
+
+<xsl:template name="resolve_datasource">
+	<xsl:param name="prefix"/>
+	<xsl:param name="datasource"/>
+
+	<xsl:for-each select="$datasource">
+		<xsl:element name="{@target}">
+			<xsl:choose>
+				<xsl:when test="@mode = 'full'">
+					<xsl:copy-of select="InputXSLT:read-file(
+						concat($prefix, '/', @source)
+					)/self::file/*/*"/>
+				</xsl:when>
+				<xsl:when test="@mode = 'expression'">
+					<xsl:copy-of select="dyn:evaluate(@source)"/>
+				</xsl:when>
+			</xsl:choose>
+		</xsl:element>
+	</xsl:for-each>
+</xsl:template>
+
+<xsl:template name="compile">
+	<xsl:param name="main"/>
+	<xsl:param name="support"/>
+	<xsl:param name="transformation"/>
+	<xsl:param name="datasource_prefix"/>
+	<xsl:param name="target_prefix"/>
+	<xsl:param name="target"/>
+
+	<xsl:variable name="datasource">
+		<xsl:call-template name="merge_datasource">
+			<xsl:with-param name="main" select="$main"/>
+			<xsl:with-param name="support">
+				<xsl:call-template name="resolve_datasource">
+					<xsl:with-param name="prefix"     select="$datasource_prefix"/>
+					<xsl:with-param name="datasource" select="$support"/>
+				</xsl:call-template>
+			</xsl:with-param>
+		</xsl:call-template>
+	</xsl:variable>
+
+	<xsl:variable name="resolved_target">
+		<xsl:call-template name="resolve_target">
+			<xsl:with-param name="prefix"     select="$target_prefix"/>
+			<xsl:with-param name="target"     select="$target"/>
+			<xsl:with-param name="datasource" select="$datasource"/>
+		</xsl:call-template>
+	</xsl:variable>
+
+	<xsl:call-template name="generate">
+		<xsl:with-param name="input"          select="$datasource"/>
+		<xsl:with-param name="transformation" select="$transformation"/>
+		<xsl:with-param name="target"         select="$resolved_target"/>
+	</xsl:call-template>
+</xsl:template>
+
+<xsl:template name="process">
+	<xsl:param name="task"/>
+
+	<xsl:variable name="transformation" select="InputXSLT:read-file($task/source)/self::file/node()"/>
+	<xsl:variable name="meta"           select="$transformation/self::*[name() = 'xsl:stylesheet']/*[name() = 'xsl:variable' and @name = 'meta']"/>
+	<xsl:variable name="main_source"    select="$meta/datasource[@type = 'main']"/>
+	<xsl:variable name="support_source" select="$meta/datasource[@type = 'support']"/>
+
+	<xsl:choose>
+		<xsl:when test="$main_source/@mode = 'iterate'">
+			<xsl:for-each select="InputXSLT:read-file(
+				concat($task/meta/datasource_prefix, '/', $main_source/@source)
+			)/self::file/*/entry">
+				<xsl:call-template name="compile">
+					<xsl:with-param name="main">
+						<xsl:element name="{$main_source/@target}">
+							<xsl:copy-of select="."/>
+						</xsl:element>
+					</xsl:with-param>
+					<xsl:with-param name="support"           select="$support_source"/>
+					<xsl:with-param name="transformation"    select="$transformation"/>
+					<xsl:with-param name="datasource_prefix" select="$task/meta/datasource_prefix"/>
+					<xsl:with-param name="target_prefix"     select="$task/target"/>
+					<xsl:with-param name="target"            select="$meta/target"/>
+				</xsl:call-template>
+			</xsl:for-each>
+		</xsl:when>
+		<xsl:otherwise>
+			<xsl:call-template name="compile">
+				<xsl:with-param name="main">
+					<xsl:choose>
+						<xsl:when test="$main_source/@mode = 'full'">
+							<xsl:element name="{$main_source/@target}">
+								<xsl:copy-of select="InputXSLT:read-file(
+									concat($task/meta/datasource_prefix, '/', $main_source/@source)
+								)/self::file/*/*"/>
+							</xsl:element>
+						</xsl:when>
+						<xsl:when test="$main_source/@mode = 'expression'">
+							<xsl:element name="{$main_source/@target}">
+								<xsl:copy-of select="dyn:evaluate($main_source/@source)"/>
+							</xsl:element>
+						</xsl:when>
+					</xsl:choose>
+				</xsl:with-param>
+				<xsl:with-param name="support"           select="$support_source"/>
+				<xsl:with-param name="transformation"    select="$transformation"/>
+				<xsl:with-param name="datasource_prefix" select="$task/meta/datasource_prefix"/>
+				<xsl:with-param name="target_prefix"     select="$task/target"/>
+				<xsl:with-param name="target"            select="$meta/target"/>
+			</xsl:call-template>
+		</xsl:otherwise>
+	</xsl:choose>
+</xsl:template>
+
+<xsl:template match="task[@type = 'clean']">
+	<xsl:copy>
+		<xsl:attribute name="result">
+			<xsl:call-template name="clean">
+				<xsl:with-param name="path" select="path"/>
+			</xsl:call-template>
+		</xsl:attribute>
+		<xsl:copy-of select="@* | node()"/>
+	</xsl:copy>
+</xsl:template>
+
+<xsl:template match="task[@type = 'generate']">
+	<xsl:variable name="results">
+		<xsl:call-template name="process">
+			<xsl:with-param name="task" select="."/>
+		</xsl:call-template>
+	</xsl:variable>
+
+	<xsl:variable name="total_count"   select="count(xalan:nodeset($results)/subtask)"/>
+	<xsl:variable name="success_count" select="count(xalan:nodeset($results)/subtask[@result = 'success'])"/>
+
+	<xsl:copy>
+		<xsl:attribute name="result">
+			<xsl:choose>
+				<xsl:when test="$success_count = $total_count">
+					<xsl:text>success</xsl:text>
+				</xsl:when>
+				<xsl:otherwise>
+					<xsl:text>error</xsl:text>
+				</xsl:otherwise>
+			</xsl:choose>
+		</xsl:attribute>
+		<xsl:copy-of select="@* | source"/>
+		<xsl:copy-of select="$results"/>
+	</xsl:copy>
+</xsl:template>
+
+<xsl:template match="task[@type = 'link']">
+	<xsl:copy>
+		<xsl:attribute name="result">
+			<xsl:call-template name="create_link">
+				<xsl:with-param name="from" select="from"/>
+				<xsl:with-param name="to"   select="to"/>
+			</xsl:call-template>
+		</xsl:attribute>
+		<xsl:copy-of select="@* | node()"/>
+	</xsl:copy>
+</xsl:template>
+
+</xsl:stylesheet>
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