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

1 files changed, 43 insertions, 0 deletions

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>