From b942f8ed534e789495b74cc87fd155b0bd2dab0b Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Sat, 23 Aug 2014 12:58:32 +0200
Subject: Revamped source tree traversion * this was done to be able to
 implement directory symlinking * the generation process is now split into
 three transformations ** the actual work is performed by "list.xsl" and
 "traverse.xsl" respecitively ** "make.xsl" wraps these two transformations
 *** i.e. generation is now launched by executing "ixslt --transformation
 make.xsl" * checked background images into VCS

---
 generate.xsl                      | 205 -----------------------------------
 list.xsl                          |  43 ++++++++
 make.xsl                          |  58 ++++++++++
 source/99_result/media/bottom.png | Bin 0 -> 1527 bytes
 source/99_result/media/single.png | Bin 0 -> 263 bytes
 source/99_result/media/top.png    | Bin 0 -> 1481 bytes
 traverse.xsl                      | 217 ++++++++++++++++++++++++++++++++++++++
 utility/helper.xsl                |  26 ++---
 8 files changed, 328 insertions(+), 221 deletions(-)
 delete mode 100644 generate.xsl
 create mode 100644 list.xsl
 create mode 100644 make.xsl
 create mode 100644 source/99_result/media/bottom.png
 create mode 100644 source/99_result/media/single.png
 create mode 100644 source/99_result/media/top.png
 create mode 100644 traverse.xsl

diff --git a/generate.xsl b/generate.xsl
deleted file mode 100644
index bac0288..0000000
--- a/generate.xsl
+++ /dev/null
@@ -1,205 +0,0 @@
-<?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:import href="utility/helper.xsl"/>
-
-<xsl:output
-	method="xml"
-	omit-xml-declaration="yes"
-	encoding="UTF-8"
-	indent="yes"
-/>
-
-<xsl:template name="generate">
-	<xsl:param name="input"/>
-	<xsl:param name="transformation"/>
-	<xsl:param name="target"/>
-
-	<xsl:copy-of select="InputXSLT:generate(
-		$input,
-		$transformation,
-		$target
-	)/self::generation"/>
-</xsl:template>
-
-<xsl:template name="merge_datasource">
-	<xsl:param name="main"/>
-	<xsl:param name="support"/>
-
-	<datasource>
-		<xsl:copy-of select="$main"/>
-		<xsl:copy-of select="$support"/>
-	</datasource>
-</xsl:template>
-
-<xsl:template name="resolve_datasource">
-	<xsl:param name="datasource"/>
-
-	<xsl:for-each select="$datasource">
-		<xsl:element name="{./@target}">
-			<xsl:choose>
-				<xsl:when test="./@mode = 'full'">
-					<xsl:copy-of select="InputXSLT:read-file(./@source)/self::file/*/*"/>
-				</xsl:when>
-			</xsl:choose>
-		</xsl:element>
-	</xsl:for-each>
-</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="compile">
-	<xsl:param name="main"/>
-	<xsl:param name="support"/>
-	<xsl:param name="transformation"/>
-	<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="$main"/>
-			<xsl:with-param name="support">
-				<xsl:call-template name="resolve_datasource">
-					<xsl:with-param name="datasource" select="$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="file"/>
-	<xsl:param name="target"/>
-
-	<xsl:variable name="transformation" select="InputXSLT:read-file($file/full)/self::file/*"/>
-	<xsl:variable name="meta"           select="$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="$main_source/@mode = 'full'">
-			<xsl:call-template name="compile">
-				<xsl:with-param name="main">
-					<xsl:element name="{$main_source/@target}">
-						<xsl:copy-of select="InputXSLT:read-file($main_source/@source)/self::file/*/*"/>
-					</xsl:element>
-				</xsl:with-param>
-				<xsl:with-param name="support"        select="$support_source"/>
-				<xsl:with-param name="transformation" select="$transformation"/>
-				<xsl:with-param name="target_prefix"  select="$target"/>
-				<xsl:with-param name="target"         select="$meta/target"/>
-			</xsl:call-template>
-		</xsl:when>
-		<xsl:when test="$main_source/@mode = 'iterate'">
-			<xsl:for-each select="InputXSLT:read-file($main_source/@source)/self::file/*/entry">
-				<xsl:call-template name="compile">
-					<xsl:with-param name="main">
-						<xsl:element name="{$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="target_prefix"  select="$target"/>
-					<xsl:with-param name="target"         select="$meta/target"/>
-				</xsl:call-template>
-			</xsl:for-each>
-		</xsl:when>
-		<xsl:otherwise>
-			<xsl:call-template name="compile">
-				<xsl:with-param name="support"        select="$support_source"/>
-				<xsl:with-param name="transformation" select="$transformation"/>
-				<xsl:with-param name="target_prefix"  select="$target"/>
-				<xsl:with-param name="target"         select="$meta/target"/>
-			</xsl:call-template>
-		</xsl:otherwise>
-	</xsl:choose>
-</xsl:template>
-
-<xsl:template name="traverse">
-	<xsl:param name="source"/>
-	<xsl:param name="target"/>
-	<xsl:param name="path"/>
-
-	<xsl:variable name="entries" select="InputXSLT:read-directory(
-		concat($source, '/', $path)
-	)/entry"/>
-
-	<xsl:for-each select="$entries">
-		<xsl:choose>
-			<xsl:when test="@type = 'directory'">
-				<xsl:call-template name="traverse">
-					<xsl:with-param name="source" select="$source"/>
-					<xsl:with-param name="target" select="$target"/>
-					<xsl:with-param name="path"   select="concat($path, '/', ./name)"/>
-				</xsl:call-template>
-			</xsl:when>
-			<xsl:otherwise>
-				<xsl:choose>
-					<xsl:when test="./extension = '.xsl'">
-						<xsl:call-template name="process">
-							<xsl:with-param name="file"   select="."/>
-							<xsl:with-param name="target" select="concat($target, '/', $path)"/>
-						</xsl:call-template>
-					</xsl:when>
-					<xsl:when test="./extension = '.css'">
-						<xsl:call-template name="linker">
-							<xsl:with-param name="from" select="./full"/>
-							<xsl:with-param name="to"   select="concat($target, '/', $path, '/', ./name, ./extension)"/>
-						</xsl:call-template>
-					</xsl:when>
-				</xsl:choose>
-			</xsl:otherwise>
-		</xsl:choose>
-	</xsl:for-each>
-</xsl:template>
-
-<xsl:template match="/">
-	<xsl:variable name="source">source</xsl:variable>
-	<xsl:variable name="target">target</xsl:variable>
-
-	<xsl:call-template name="cleaner">
-		<xsl:with-param name="path" select="$target"/>
-	</xsl:call-template>
-
-	<xsl:call-template name="traverse">
-		<xsl:with-param name="source" select="$source"/>
-		<xsl:with-param name="target" select="$target"/>
-	</xsl:call-template>
-</xsl:template>
-
-</xsl:stylesheet>
diff --git a/list.xsl b/list.xsl
new file mode 100644
index 0000000..7eba255
--- /dev/null
+++ b/list.xsl
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet
+	version="1.0"
+	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+	xmlns:InputXSLT="function.inputxslt.application"
+	exclude-result-prefixes="InputXSLT"
+>
+
+<xsl:output
+	method="xml"
+	omit-xml-declaration="yes"
+	encoding="UTF-8"
+	indent="no"
+/>
+
+<xsl:template name="list">
+	<xsl:param name="base"/>
+
+	<xsl:for-each select="InputXSLT:read-directory($base)/entry">
+		<xsl:choose>
+			<xsl:when test="@type = 'directory'">
+				<directory name="{./name}">
+					<xsl:call-template name="list">
+						<xsl:with-param name="base" select="./full"/>
+					</xsl:call-template>
+				</directory>
+			</xsl:when>
+			<xsl:otherwise>
+				<file name="{./name}" extension="{./extension}"/>
+			</xsl:otherwise>
+		</xsl:choose>
+	</xsl:for-each>
+</xsl:template>
+
+<xsl:template match="datasource">
+	<source>
+		<xsl:call-template name="list">
+			<xsl:with-param name="base" select="."/>
+		</xsl:call-template>
+	</source>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/make.xsl b/make.xsl
new file mode 100644
index 0000000..a62a017
--- /dev/null
+++ b/make.xsl
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet
+	version="1.0"
+	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+	xmlns:xalan="http://xml.apache.org/xalan"
+	xmlns:InputXSLT="function.inputxslt.application"
+	exclude-result-prefixes="xalan InputXSLT"
+>
+
+<xsl:output
+	method="xml"
+	omit-xml-declaration="yes"
+	encoding="UTF-8"
+	indent="yes"
+/>
+
+<xsl:include href="utility/helper.xsl"/>
+
+<xsl:template name="generate">
+	<xsl:param name="input"/>
+	<xsl:param name="transformation"/>
+
+	<xsl:copy-of select="InputXSLT:generate(
+		$input,
+		string($transformation)
+	)/self::generation/node()"/>
+</xsl:template>
+
+<xsl:template match="/">
+	<xsl:variable name="source">source</xsl:variable>
+	<xsl:variable name="target">target</xsl:variable>
+
+	<xsl:call-template name="generate">
+		<xsl:with-param name="input">
+			<xsl:call-template name="merge_datasource">
+				<xsl:with-param name="main">
+					<xsl:call-template name="generate">
+						<xsl:with-param name="input">
+							<datasource>
+								<xsl:value-of select="$source"/>
+							</datasource>
+						</xsl:with-param>
+						<xsl:with-param name="transformation">list.xsl</xsl:with-param>
+					</xsl:call-template>
+				</xsl:with-param>
+				<xsl:with-param name="support">
+					<meta>
+						<source><xsl:value-of select="$source"/></source>
+						<target><xsl:value-of select="$target"/></target>
+					</meta>
+				</xsl:with-param>
+			</xsl:call-template>
+		</xsl:with-param>
+		<xsl:with-param name="transformation">traverse.xsl</xsl:with-param>
+	</xsl:call-template>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/source/99_result/media/bottom.png b/source/99_result/media/bottom.png
new file mode 100644
index 0000000..ff2afa7
Binary files /dev/null and b/source/99_result/media/bottom.png differ
diff --git a/source/99_result/media/single.png b/source/99_result/media/single.png
new file mode 100644
index 0000000..514d39a
Binary files /dev/null and b/source/99_result/media/single.png differ
diff --git a/source/99_result/media/top.png b/source/99_result/media/top.png
new file mode 100644
index 0000000..ca71f84
Binary files /dev/null and b/source/99_result/media/top.png differ
diff --git a/traverse.xsl b/traverse.xsl
new file mode 100644
index 0000000..6814312
--- /dev/null
+++ b/traverse.xsl
@@ -0,0 +1,217 @@
+<?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:import href="utility/helper.xsl"/>
+
+<xsl:output
+	method="xml"
+	omit-xml-declaration="yes"
+	encoding="UTF-8"
+	indent="yes"
+/>
+
+<xsl:variable name="root" select="/datasource"/>
+
+<xsl:template name="generate">
+	<xsl:param name="input"/>
+	<xsl:param name="transformation"/>
+	<xsl:param name="target"/>
+
+	<xsl:copy-of select="InputXSLT:generate(
+		$input,
+		$transformation,
+		$target
+	)/self::generation"/>
+</xsl:template>
+
+<xsl:template name="linker">
+	<xsl:param name="from"/>
+	<xsl:param name="to"/>
+
+	<linkage from="{$from}" to="{$to}" result="{InputXSLT:external-command(
+		concat('ln -sr ', $to, ' ', $from)
+	)/self::command/@result}"/>
+</xsl:template>
+
+<xsl:template name="cleaner">
+	<xsl:param name="path"/>
+
+	<cleaning path="./{$path}" result="{InputXSLT:external-command(
+		concat('rm -r ./', $path, '/*')
+	)/self::command/@result}"/>
+</xsl:template>
+
+<xsl:template name="resolve_datasource">
+	<xsl:param name="datasource"/>
+
+	<xsl:for-each select="$datasource">
+		<xsl:element name="{@target}">
+			<xsl:choose>
+				<xsl:when test="@mode = 'full'">
+					<xsl:copy-of select="InputXSLT:read-file(@source)/self::file/*/*"/>
+				</xsl:when>
+			</xsl:choose>
+		</xsl:element>
+	</xsl:for-each>
+</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="compile">
+	<xsl:param name="main"/>
+	<xsl:param name="support"/>
+	<xsl:param name="transformation"/>
+	<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="$main"/>
+			<xsl:with-param name="support">
+				<xsl:call-template name="resolve_datasource">
+					<xsl:with-param name="datasource" select="$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="source"/>
+	<xsl:param name="target"/>
+
+	<xsl:variable name="transformation" select="InputXSLT:read-file($source)/self::file/node()"/>
+	<xsl:variable name="meta"           select="$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="$main_source/@mode = 'full'">
+			<xsl:call-template name="compile">
+				<xsl:with-param name="main">
+					<xsl:element name="{$main_source/@target}">
+						<xsl:copy-of select="InputXSLT:read-file($main_source/@source)/self::file/*/*"/>
+					</xsl:element>
+				</xsl:with-param>
+				<xsl:with-param name="support"        select="$support_source"/>
+				<xsl:with-param name="transformation" select="$transformation"/>
+				<xsl:with-param name="target_prefix"  select="$target"/>
+				<xsl:with-param name="target"         select="$meta/target"/>
+			</xsl:call-template>
+		</xsl:when>
+		<xsl:when test="$main_source/@mode = 'iterate'">
+			<xsl:for-each select="InputXSLT:read-file($main_source/@source)/self::file/*/entry">
+				<xsl:call-template name="compile">
+					<xsl:with-param name="main">
+						<xsl:element name="{$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="target_prefix"  select="$target"/>
+					<xsl:with-param name="target"         select="$meta/target"/>
+				</xsl:call-template>
+			</xsl:for-each>
+		</xsl:when>
+		<xsl:otherwise>
+			<xsl:call-template name="compile">
+				<xsl:with-param name="support"        select="$support_source"/>
+				<xsl:with-param name="transformation" select="$transformation"/>
+				<xsl:with-param name="target_prefix"  select="$target"/>
+				<xsl:with-param name="target"         select="$meta/target"/>
+			</xsl:call-template>
+		</xsl:otherwise>
+	</xsl:choose>
+</xsl:template>
+
+<xsl:template name="traverse">
+	<xsl:param name="source"/>
+	<xsl:param name="target"/>
+	<xsl:param name="path"/>
+	<xsl:param name="node"/>
+
+	<xsl:for-each select="$node/directory">
+		<xsl:choose>
+			<xsl:when test=".//file/@extension = '.xsl'">
+				<xsl:call-template name="traverse">
+					<xsl:with-param name="source" select="$source"/>
+					<xsl:with-param name="target" select="$target"/>
+					<xsl:with-param name="path"   select="concat($path, '/', @name)"/>
+					<xsl:with-param name="node"   select="."/>
+				</xsl:call-template>
+			</xsl:when>
+			<xsl:otherwise>
+				<xsl:call-template name="linker">
+					<xsl:with-param name="from" select="concat($target, '/', $path, '/', @name)"/>
+					<xsl:with-param name="to"   select="concat($source, '/', $path, '/', @name)"/>
+				</xsl:call-template>
+			</xsl:otherwise>
+		</xsl:choose>
+	</xsl:for-each>
+
+	<xsl:for-each select="$node/file">
+		<xsl:choose>
+			<xsl:when test="@extension = '.xsl'">
+				<xsl:call-template name="process">
+					<xsl:with-param name="source" select="concat($source, '/', $path, '/', @name, @extension)"/>
+					<xsl:with-param name="target" select="concat($target, '/', $path)"/>
+				</xsl:call-template>
+			</xsl:when>
+			<xsl:when test="@extension = '.css'">
+				<xsl:call-template name="linker">
+					<xsl:with-param name="from" select="concat($target, '/', $path, '/', @name, @extension)"/>
+					<xsl:with-param name="to"   select="concat($source, '/', $path, '/', @name, @extension)"/>
+				</xsl:call-template>
+			</xsl:when>
+		</xsl:choose>
+	</xsl:for-each>
+</xsl:template>
+
+<xsl:template match="datasource">
+	<xsl:call-template name="cleaner">
+		<xsl:with-param name="path" select="meta/target"/>
+	</xsl:call-template>
+
+	<xsl:call-template name="traverse">
+		<xsl:with-param name="source" select="$root/meta/source"/>
+		<xsl:with-param name="target" select="$root/meta/target"/>
+		<xsl:with-param name="node"   select="source"/>
+	</xsl:call-template>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/utility/helper.xsl b/utility/helper.xsl
index cf3d7ba..0ebc15d 100644
--- a/utility/helper.xsl
+++ b/utility/helper.xsl
@@ -7,6 +7,16 @@
 	exclude-result-prefixes="xalan InputXSLT"
 >
 
+<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="formatter">
 	<xsl:param name="format"/>
 	<xsl:param name="source"/>
@@ -17,20 +27,4 @@
 	)/self::command/node()"/>
 </xsl:template>
 
-<xsl:template name="cleaner">
-	<xsl:param name="path"/>
-
-	<cleaning path="./{$path}" result="{InputXSLT:external-command(
-		concat('rm -r ./', $path, '/*')
-	)/self::command/@result}"/>
-</xsl:template>
-
-<xsl:template name="linker">
-	<xsl:param name="from"/>
-	<xsl:param name="to"/>
-
-	<linkage from="{$from}" to="{$to}" result="{InputXSLT:external-command(
-		concat('ln -s ', $from, ' ./', $to)
-	)/self::command/@result}"/>
-</xsl:template>
 </xsl:stylesheet>
-- 
cgit v1.2.3