From 77c4b12eec6a932bfbf5d5decc81adda277d21bf Mon Sep 17 00:00:00 2001
From: Benjamin Franzke <benjaminfranzke@googlemail.com>
Date: Mon, 4 Jul 2016 18:15:51 +0200
Subject: Add a rule to generate html files from xhtml

---
 Makefile                      | 28 ++++++++++++++++------------
 xsl/convert-xhtml-to-html.xsl | 23 +++++++++++++++++++++++
 2 files changed, 39 insertions(+), 12 deletions(-)
 create mode 100644 xsl/convert-xhtml-to-html.xsl

diff --git a/Makefile b/Makefile
index a58119f..6d5d189 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,14 @@
 suffix = xhtml
 version = $(shell git rev-parse --short HEAD)
 
-xsltproc=xsltproc --stringparam suffix .$(suffix) --stringparam stylesheet style.min.css --stringparam version $(version)
+xsltproc=xsltproc --stringparam stylesheet style.min.css --stringparam version $(version)
 svg2png=rsvg-convert -f png
+fix_doctype=sed 's/ SYSTEM "about:legacy-compat"//'
 
 pages=$(shell xsltproc xsl/main_filenames.xsl main.xml)
 
 pages_gen=$(pages:%.xml=%.$(suffix))
+pages_gen_html=$(pages:%.xml=%.html)
 
 common_depend=main.xml $(wildcard xsl/*.xsl) Makefile checkmark.svg
 
@@ -25,24 +27,26 @@ V_CSS = $(v_css_$(V))
 v_css_ = $(v_css_$(DEFAULT_VERBOSITY))
 v_css_0 = @echo "  CSS   " $@;
 
-V_SED = $(v_sed_$(V))
-v_sed_ = $(v_sed_$(DEFAULT_VERBOSITY))
-v_sed_0 = @echo "  SED   " $@;
 
-
-.PHONY: all
+.PHONY: all html
 all: $(pages_gen) checkmark.png style/style.min.css
 
+html: $(pages_gen_html)
+
 %.png: %.svg
 	$(V_GEN) $(svg2png) $< > $@
 
-%$(suffix): %.xml %.xsl $(common_depend)
-	$(V_XSLT) $(xsltproc) $< > $@
-	$(V_SED) sed -i 's/ SYSTEM "about:legacy-compat"//' $@
+%.$(suffix): %.xml %.xsl $(common_depend)
+	$(V_XSLT) $(xsltproc) --stringparam suffix .$(suffix) $< | $(fix_doctype) > $@
+
+%.$(suffix): %.xml $(common_depend)
+	$(V_XSLT) $(xsltproc) --stringparam suffix .$(suffix) $< | $(fix_doctype) > $@
+
+%.html: %.xml %.xsl $(common_depend)
+	$(V_XSLT) $(xsltproc) --stringparam suffix .html $< | $(fix_doctype) | xsltproc xsl/convert-xhtml-to-html.xsl - | $(fix_doctype) > $@
 
-%$(suffix): %.xml $(common_depend)
-	$(V_XSLT) $(xsltproc) $< > $@
-	$(V_SED) sed -i 's/ SYSTEM "about:legacy-compat"//' $@
+%.html: %.xml $(common_depend)
+	$(V_XSLT) $(xsltproc) --stringparam suffix .html $< | $(fix_doctype) | xsltproc xsl/convert-xhtml-to-html.xsl - | $(fix_doctype) > $@
 
 style/style.min.css: style/style.css node_modules/.bin/postcss
 	$(V_CSS) node_modules/.bin/postcss -u postcss-css-variables style/style.css | node_modules/.bin/cleancss > style/style.min.css
diff --git a/xsl/convert-xhtml-to-html.xsl b/xsl/convert-xhtml-to-html.xsl
new file mode 100644
index 0000000..54a651b
--- /dev/null
+++ b/xsl/convert-xhtml-to-html.xsl
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+  version="1.0"
+  exclude-result-prefixes="html xlink svg"
+  xmlns="http://www.w3.org/1999/xhtml"
+  xmlns:html="http://www.w3.org/1999/xhtml"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  xmlns:svg="http://www.w3.org/2000/svg">
+
+  <xsl:output method="html" indent="yes" encoding="utf-8"
+    cdata-section-elements="script style"
+    media-type="text/html"
+    doctype-system="about:legacy-compat"
+    />
+
+  <xsl:template match="*">
+    <xsl:copy>
+      <xsl:copy-of select="@*"/>
+      <xsl:apply-templates />
+    </xsl:copy>
+  </xsl:template>
+
+</xsl:stylesheet>
-- 
cgit