.PHONY: deploy

VNU_RELEASE=20.6.30
VNU_URL=https://github.com/validator/validator/releases/download/$(VNU_RELEASE)/vnu.jar_$(VNU_RELEASE).zip

deploy:
	rm -rf deploy
	hyde gen
	#hyde publish

vnu.jar_$(VNU_RELEASE).zip:
	wget $(VNU_URL)

vnu.jar: vnu.jar_$(VNU_RELEASE).zip
	unzip -p $< dist/vnu.jar > $@ || (rm "$@"; false)

.PHONY:
validate: vnu.jar
	hyde gen
	java -jar vnu.jar --skip-non-html --also-check-css --also-check-svg --stdout deploy | egrep -v 'Section lacks heading|Article lacks heading|Consider using the “h1” element as a top-level heading only'

.PHONY: update-tufte-css
update-tufte-css:
	git subtree pull -P tufte-css --squash https://github.com/edwardtufte/tufte-css.git gh-pages
	cp -Rp tufte-css/{tufte.css,et-book} content/media/css
	@echo 'Make sure to git add content/media/css and commit the updates (if any)!'

.PHONY: update-w3-css
update-w3-css:
	wget -O content/media/css/w3.css 'https://www.w3schools.com/w3css/4/w3.css'