DOCKER      ?= docker
HUGO_VERSION = $(shell grep ^HUGO_VERSION netlify.toml | tail -n 1 | cut -d '=' -f 2 | tr -d " \"\n")
DOCKER_IMAGE = kubernetes-hugo
DOCKER_RUN   = $(DOCKER) run --rm --interactive --tty --volume $(CURDIR):/src
NODE_BIN     = node_modules/.bin
NETLIFY_FUNC = $(NODE_BIN)/netlify-lambda

.PHONY: all build build-preview help serve

help: ## Show this help.
	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {sub("\\\\n",sprintf("\n%22c"," "), $$2);printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)

all: build ## Build site with production settings and put deliverables in ./public

build: ## Build site with production settings and put deliverables in ./public
	hugo --minify

build-preview: ## Build site with drafts and future posts enabled
	hugo --buildDrafts --buildFuture

deploy-preview: ## Deploy preview site via netlify
	hugo --enableGitInfo --buildFuture -b $(DEPLOY_PRIME_URL)

functions-build:
	$(NETLIFY_FUNC) build functions-src

check-headers-file:
	scripts/check-headers-file.sh

production-build: build check-headers-file ## Build the production site and ensure that noindex headers aren't added

non-production-build: ## Build the non-production site, which adds noindex headers to prevent indexing
	hugo --enableGitInfo

serve: ## Boot the development server.
	hugo server --buildFuture

docker-image:
	$(DOCKER) build . \
		--network=host \
		--tag $(DOCKER_IMAGE) \
		--build-arg HUGO_VERSION=$(HUGO_VERSION)

docker-build:
	$(DOCKER_RUN) $(DOCKER_IMAGE) hugo

docker-serve:
	$(DOCKER_RUN) --mount type=tmpfs,destination=/src/resources,tmpfs-mode=0755 -p 1313:1313 $(DOCKER_IMAGE) hugo server --buildFuture --bind 0.0.0.0

test-examples:
	scripts/test_examples.sh install
	scripts/test_examples.sh run

.PHONY: link-checker-setup
link-checker-image-pull:
	docker pull wjdp/htmltest

docker-internal-linkcheck: link-checker-image-pull
	$(DOCKER_RUN) $(DOCKER_IMAGE) hugo --config config.toml,linkcheck-config.toml --buildFuture
	$(DOCKER) run --mount type=bind,source=$(CURDIR),target=/test --rm wjdp/htmltest htmltest