SHELL = /bin/sh
-# This GNUmakefile searches the `sources/` directory for files with an extension of `.xml` and applies `transform.xslt` to them, outputting the result in one of two locations :—
+# This GNUmakefile searches the `sources/` directory for files with an extension of `.atom` or `.xml` and applies `transform.xslt` to them, outputting the result in one of the following locations :—
#
# • For files with a location of `sources/index.xml` or `sources/index-*.xml`, the transformed file will be written to `public/%.html` (where `%` is the filename).
#
# • For all other files with a location of `sources/*.xml` or `sources/*/*.xml`, the transformed file will be written to `public/%/index.html` (where `%` is the filename and subdirectory if applicable).
-# Other files in the corresponding directory (i·e without the `.xml`) are copied over verbatim.
+# Any files in a corresponding sibling directory (i·e without the `.xml`) are copied over verbatim.
# Only one level of subdirectory is supported.
#
+# • For files with a location of `sources/*.atom` or `sources/*/*.atom`, the transformed file will be written to `public/%.atom` (where `%` is the filename and subdirectory if applicable).
+#
# By default, running `make` will do this for all applicable source files.
#
# ___
# This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
# If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
+BASEIRI = http://example.com
+DATETIME = $(shell date -Iseconds)
+TRANSFORM = transform.xslt
XSLT = xsltproc
XSLTOPTS =
headers := $(wildcard *-header.xml)
footers := $(wildcard *-footer.xml)
-override prerequisites := transform.xslt $(headers) $(footers)
+override prerequisites := $(TRANSFORM) $(headers) $(footers)
override indexsources := $(wildcard sources/index.xml sources/index-*.xml)
override indices := $(patsubst sources/%.xml,public/%.html,$(indexsources))
override resourcesources := $(wildcard $(addsuffix /*,$(basename $(pagesources))))
override resources := $(patsubst sources/%,public/%,$(resourcesources))
+override feedsources := $(filter-out $(resourcesources),$(wildcard sources/*.atom sources/*/*.atom))
+override feeds := $(patsubst sources/%.atom,public/%.atom,$(feedsources))
+
override content := $(indices) $(pages)
-override makexslt = $(XSLT) --nonet --novalid $(XSLTOPTS) -o $(2) transform.xslt $(1)
+# This function does the following :—
+#
+# • Calls `transform.xslt` with the `$(1)`, providing `$(BASEIRI)` and `$(DATETIME) as params and providing `$(2)` (minus the initial `public/`) as the param `OUTPUTPATH`.
+#
+# • Removes any `xmlns` prefix declarations from output to `.html` files (with `sed`).
+#
+# • Removes any doctype for root elements other than `html` (with `grep -v`).
+#
+# • Saves the output to `$(2)`.
+override makexslt = $(XSLT) --nonet --novalid $(XSLTOPTS) --stringparam BASEIRI "$(BASEIRI)" --stringparam DATETIME "$(DATETIME)" --stringparam OUTPUTPATH "$(patsubst public/%,/%,$(2))" transform.xslt $(1)\
+ $(if $(filter %.html,$(2)),| sed 's/ xmlns:[0-9A-Za-z_-]*="[^"]*"//g',)\
+ | grep -v '^<!DOCTYPE \([^h]\|.[^t]\|..[^m]\|...[^l]\|....[^ >]\)'\
+ > $(2)
-all: $(content) $(resources);
+all: $(content) $(resources) $(feeds);
$(indices): public/%.html: sources/%.xml $(prerequisites)
@echo "Generating $@…"
+ @mkdir -p $(dir $@)
@$(call makexslt,$<,$@)
$(pages): public/%/index.html: sources/%.xml $(prerequisites)
@echo "Generating $@…"
+ @mkdir -p $(dir $@)
@$(call makexslt,$<,$@)
$(resources): public/%: sources/%
@echo "Copying over $@…"
- @mkdir -p $(dir $<)
+ @mkdir -p $(dir $@)
@cp $< $@
+$(feeds): public/%.atom: sources/%.atom $(TRANSFORM)
+ @echo "Generating $@…"
+ @mkdir -p $(dir $@)
+ @$(call makexslt,$<,$@)
+
.PHONY: all ;
If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
-->
<xslt:transform
+ xmlns:atom="http://www.w3.org/2005/Atom"
xmlns:html="http://www.w3.org/1999/xhtml"
xmlns:xslt="http://www.w3.org/1999/XSL/Transform"
version="1.0"
>
+ <xslt:param name="BASEIRI" select="'http://example.com'"/>
+ <xslt:param name="DATETIME" select="'1972-12-31T00:00:00Z'"/>
+ <xslt:param name="OUTPUTPATH" select="'/unknown'"/>
+ <xslt:variable name="baseiri">
+ <xslt:choose>
+ <xslt:when test="contains($BASEIRI, '://')"> <!-- there is an authority -->
+ <xslt:variable name="noscheme" select="substring-after($BASEIRI, '://')"/>
+ <xslt:value-of select="substring-before($BASEIRI, '://')"/>
+ <xslt:text>://</xslt:text>
+ <xslt:choose>
+ <xslt:when test="contains($noscheme, '/')">
+ <xslt:value-of select="substring-before($noscheme, '/')"/>
+ </xslt:when>
+ <xslt:otherwise>
+ <xslt:value-of select="$noscheme"/>
+ </xslt:otherwise>
+ </xslt:choose>
+ </xslt:when>
+ <xslt:otherwise>
+ <xslt:value-of select="substring-before($BASEIRI, ':')"/>
+ </xslt:otherwise>
+ </xslt:choose>
+ </xslt:variable>
+ <xslt:variable name="datetime" select="string($DATETIME)"/>
+ <xslt:variable name="outputpath">
+ <xslt:if test="not(starts-with($OUTPUTPATH, '/'))">
+ <xslt:text>/</xslt:text>
+ </xslt:if>
+ <xslt:value-of select="$OUTPUTPATH"/>
+ </xslt:variable>
<xslt:variable name="source" select="current()"/>
<xslt:variable name="template" select="document('./template.xml')"/>
Instead of actually processing the root node, process the template in `template` mode.
-->
<xslt:template match="/">
- <xslt:apply-templates select="$template" mode="template"/>
+ <xslt:choose>
+ <xslt:when test="atom:feed">
+ <xslt:apply-templates mode="feed"/>
+ </xslt:when>
+ <xslt:otherwise>
+ <xslt:apply-templates select="$template" mode="template"/>
+ </xslt:otherwise>
+ </xslt:choose>
</xslt:template>
<!--
<xslt:apply-templates select="$source//html:h1" mode="text"/>
</title>
</xslt:if>
+ <meta name="generator" content="https://github.com/marrus-sh/shrine-xslt"/>
<xslt:apply-templates mode="template"/>
<xslt:for-each select="$source//*[@slot='shrine-head']">
<xslt:apply-templates select="." mode="content"/>
<xslt:apply-templates select="$source/*" mode="content"/>
</xslt:template>
+ <!--
+ Process feed elements and text.
+ By default, just make a copy.
+ This behaviour will be overridden for certain elements to generate feed metadata.
+ -->
+ <xslt:template match="*|text()" mode="feed">
+ <xslt:copy>
+ <xslt:for-each select="@*">
+ <xslt:copy/>
+ </xslt:for-each>
+ <xslt:apply-templates mode="feed"/>
+ </xslt:copy>
+ </xslt:template>
+
+ <!--
+ Process the root feed element.
+ This adds required metadata when it has not been provided in the source X·M·L.
+ -->
+ <xslt:template match="atom:feed" mode="feed">
+ <xslt:text>
</xslt:text> <!-- ensure a newline between the doctype and the feed element -->
+ <feed xmlns="http://www.w3.org/2005/Atom">
+ <xslt:for-each select="@*">
+ <xslt:copy/>
+ </xslt:for-each>
+ <xslt:apply-templates select="text()[following-sibling::*[not(self::atom:entry)]]|*[not(self::atom:entry)]" mode="feed"/>
+ <xslt:if test="not(atom:id)">
+ <xslt:text>
	</xslt:text>
+ <id>
+ <xslt:choose>
+ <xslt:when test="contains($baseiri, '://')">
+ <xslt:text>oai:</xslt:text>
+ <xslt:value-of select="substring-after($baseiri, '://')"/>
+ <xslt:text>:</xslt:text>
+ </xslt:when>
+ <xslt:otherwise>
+ <xslt:value-of select="$baseiri"/>
+ <xslt:text>/</xslt:text>
+ </xslt:otherwise>
+ </xslt:choose>
+ <xslt:value-of select="$outputpath"/>
+ </id>
+ </xslt:if>
+ <xslt:if test="not(atom:title)">
+ <xslt:text>
	</xslt:text>
+ <title xml:lang="en">Untitled</title>
+ </xslt:if>
+ <xslt:if test="not(atom:author)">
+ <xslt:text>
	</xslt:text>
+ <author>
+ <name xml:lang="en">Anonymous</name>
+ </author>
+ </xslt:if>
+ <xslt:if test="not(atom:link[@rel='alternate'][@type='text/html'])">
+ <xslt:text>
	</xslt:text>
+ <link rel="alternate" type="text/html" href="{$baseiri}/"/>
+ </xslt:if>
+ <xslt:if test="not(atom:link[@rel='self'])">
+ <xslt:text>
	</xslt:text>
+ <link rel="self" type="application/atom+xml" href="{$baseiri}{$outputpath}"/>
+ </xslt:if>
+ <xslt:if test="not(atom:updated)">
+ <xslt:text>
	</xslt:text>
+ <updated>
+ <xslt:value-of select="$datetime"/>
+ </updated>
+ </xslt:if>
+ <xslt:if test="not(atom:generator)">
+ <xslt:text>
	</xslt:text>
+ <generator uri="https://github.com/marrus-sh/shrine-xslt">shrine-xslt</generator>
+ </xslt:if>
+ <xslt:apply-templates select="atom:entry" mode="feed"/>
+ <xslt:text>
</xslt:text> <!-- newline before close tag -->
+ </feed>
+ </xslt:template>
+
+ <!--
+ Process feed entry elements.
+ -->
+ <xslt:template match="atom:entry[atom:link[@rel='alternate'][starts-with(@href, '/')][@type='text/html']]" mode="feed">
+ <xslt:variable name="entryhref" select="atom:link[@rel='alternate'][starts-with(@href, '/')][@type='text/html'][1]/@href"/>
+ <xslt:text>
	</xslt:text>
+ <entry xmlns="http://www.w3.org/2005/Atom">
+ <xslt:for-each select="@*">
+ <xslt:copy/>
+ </xslt:for-each>
+ <xslt:apply-templates select="text()[following-sibling::*]|*" mode="feed"/>
+ <xslt:if test="not(atom:id)">
+ <xslt:text>
		</xslt:text>
+ <id>
+ <xslt:choose>
+ <xslt:when test="contains($baseiri, '://')">
+ <xslt:text>oai:</xslt:text>
+ <xslt:value-of select="substring-after($baseiri, '://')"/>
+ <xslt:text>:</xslt:text>
+ </xslt:when>
+ <xslt:otherwise>
+ <xslt:value-of select="$baseiri"/>
+ <xslt:text>/</xslt:text>
+ </xslt:otherwise>
+ </xslt:choose>
+ <xslt:value-of select="$entryhref"/>
+ </id>
+ </xslt:if>
+ <xslt:if test="not(atom:title)">
+ <xslt:text>
		</xslt:text>
+ <title xml:lang="en">Untitled</title>
+ </xslt:if>
+ <xslt:if test="not(atom:updated)">
+ <xslt:text>
		</xslt:text>
+ <updated>
+ <xslt:value-of select="$datetime"/>
+ </updated>
+ </xslt:if>
+ <xslt:text>
	</xslt:text> <!-- newline before close tag -->
+ </entry>
+ </xslt:template>
+
+ <!--
+ Process feed link elements.
+ This simply rewrites absolute links to be relative.
+ -->
+ <xslt:template match="atom:link[starts-with(@href, '/')]" mode="feed">
+ <link xmlns="http://www.w3.org/2005/Atom" rel="{@rel}" href="{$baseiri}{@href}">
+ <xslt:for-each select="@*[local-name()!='rel' and local-name()!='href']">
+ <xslt:copy/>
+ </xslt:for-each>
+ </link>
+ </xslt:template>
+
<!--
Provide the complete text content of the provided element.
-->
</xslt:template>
<!--
- Set the output mode to HTML.
+ Set up output.
+ Note that this relies on “default” output method detection specified in X·S·L·T in order to work.
+ The `about:legacy-compat` system doctype is for H·T·M·L compatibility but is harmless in X·M·L.
-->
- <xslt:output method="html" charset="UTF-8" doctype-system="about:legacy-compat" indent="no"/>
+ <xslt:output charset="UTF-8" doctype-system="about:legacy-compat" indent="no"/>
</xslt:transform>
Lady’s Gitweb / Shrine-XSLT / commitdiff