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| -rw-r--r-- | README.md | 33 | ||||
| -rw-r--r-- | build.xsl | 91 |
2 files changed, 124 insertions, 0 deletions
diff --git a/README.md b/README.md new file mode 100644 index 0000000..a8b5c29 --- /dev/null +++ b/README.md @@ -0,0 +1,33 @@ +# BuildXSLT + +... is a simple XSLT build system built on [InputXSLT](https://github.com/KnairdA/InputXSLT). + +## Current features: + +- processing tasks contained within XML _Makefiles_ +- generating single transformations +- generating chained transformations +- using files or embedded XML-trees as transformation input + +## Example: + +BuildXSLT can for example be used to build a [static website](https://github.com/KnairdA/TestXSLT) using the following generation chain called via `ixslt --input make.xml --transformation build.xsl`: + +``` +<task type="generate"> + <input mode="embedded"> + <datasource> + <meta> + <source>source</source> + <target>target</target> + </meta> + </datasource> + </input> + <transformation mode="chain"> + <link>detail/list.xsl</link> + <link>detail/plan.xsl</link> + <link>detail/process.xsl</link> + <link>detail/summarize.xsl</link> + </transformation> +</task> +``` diff --git a/build.xsl b/build.xsl new file mode 100644 index 0000000..bd57c40 --- /dev/null +++ b/build.xsl @@ -0,0 +1,91 @@ +<?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="no" +/> + +<xsl:template name="generate"> + <xsl:param name="input"/> + <xsl:param name="transformation"/> + + <xsl:copy-of select="InputXSLT:generate( + xalan:nodeset($input), + InputXSLT:read-file(string($transformation))/self::file/node() + )/self::generation/node()"/> +</xsl:template> + +<xsl:template name="generate_chain"> + <xsl:param name="input"/> + <xsl:param name="head"/> + <xsl:param name="tail"/> + + <xsl:choose> + <xsl:when test="count($tail) > 0"> + <xsl:call-template name="generate"> + <xsl:with-param name="input"> + <xsl:call-template name="generate_chain"> + <xsl:with-param name="input" select="$input"/> + <xsl:with-param name="head" select="$tail[1]"/> + <xsl:with-param name="tail" select="$tail[position() > 1]"/> + </xsl:call-template> + </xsl:with-param> + <xsl:with-param name="transformation" select="$head/text()"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:call-template name="generate"> + <xsl:with-param name="input" select="$input"/> + <xsl:with-param name="transformation" select="$head/text()"/> + </xsl:call-template> + </xsl:otherwise> + </xsl:choose> +</xsl:template> + +<xsl:template match="task[@type = 'generate']"> + <xsl:variable name="input"> + <xsl:choose> + <xsl:when test="input/@mode = 'embedded'"> + <xsl:copy-of select="input/node()"/> + </xsl:when> + <xsl:when test="input/@mode = 'file'"> + <xsl:copy-of select="InputXSLT:read-file(input/text())/self::file/node()"/> + </xsl:when> + </xsl:choose> + </xsl:variable> + + <xsl:choose> + <xsl:when test="transformation/@mode = 'chain'"> + <xsl:variable name="chain"> + <xsl:for-each select="transformation/link"> + <xsl:sort select="position()" data-type="number" order="descending"/> + + <xsl:copy-of select="."/> + </xsl:for-each> + </xsl:variable> + + <xsl:call-template name="generate_chain"> + <xsl:with-param name="input" select="$input"/> + <xsl:with-param name="head" select="xalan:nodeset($chain)/link[1]"/> + <xsl:with-param name="tail" select="xalan:nodeset($chain)/link[position() > 1]"/> + </xsl:call-template> + </xsl:when> + <xsl:when test="transformation/@mode = 'file'"> + <xsl:call-template name="generate"> + <xsl:with-param name="input" select="$input"/> + <xsl:with-param name="transformation" select="transformation/text()"/> + </xsl:call-template> + </xsl:when> + </xsl:choose> +</xsl:template> + +</xsl:stylesheet> |