Makefile

usage:
	@echo "The website is based on jekyll and github-pages"
	@echo ""
	@echo "We suggest you install them using your system's package or"
	@echo "if you are using nix invoke a nix shell."
	@echo ""
	@echo "We provide the following targets:"
	@echo ""
	@echo "  make nix-shell"
	@echo ""
	@echo "invokes a nix shell with the required dependencies"
	@echo "to exit run exit"
	@echo ""
	@echo "  make healthcheck"
	@echo ""
	@echo "invokes github-pages healthcheck"
	@echo ""
	@echo "  make build"
	@echo ""
	@echo "invokes github-pages build (generating a _site)"
	@echo ""

.PHONY: usage nix-shell healthcheck build

nix-shell:
	nix-shell -p jekyll \
		     rubyPackages.jekyll-feed \
		     rubyPackages.jekyll-redirect-from \
		     rubyPackages.github-pages

healthcheck:
	github-pages healthcheck

build:
	github-pages build
# fix local CSS paths
	find _site -maxdepth 1 -mindepth 1 -type f -name "*.html" -exec sed -i 's_\"/assets/css/style.css?v=_\"assets/css/style.css?v=_g' {} +
	find _site -maxdepth 2 -mindepth 2 -type f -name "*.html" -exec sed -i 's_\"/assets/css/style.css?v=_\"../assets/css/style.css?v=_g' {} +
	find _site -maxdepth 3 -mindepth 3 -type f -name "*.html" -exec sed -i 's_\"/assets/css/style.css?v=_\"../../assets/css/style.css?v=_g' {} +
	find _site -maxdepth 4 -mindepth 4 -type f -name "*.html" -exec sed -i 's_\"/assets/css/style.css?v=_\"../../../assets/css/style.css?v=_g' {} +