OUTPUT_DIR ?= _site

htmlproofer = vendor/bin/htmlproofer

.PHONY: build

build: $(OUTPUT_DIR)

$(OUTPUT_DIR):

bundle exec jekyll build --destination $(OUTPUT_DIR)

.PHONY: check_html

check_html: $(OUTPUT_DIR) $(htmlproofer)

$(htmlproofer) $(OUTPUT_DIR) \

--assume-extension \

--url-swap "\A\/(images):https://crystal-lang.org/\1" \

--disable_external \

--allow-hash-href \

--checks-to-ignore ImageCheck \

--check-img-http

.PHONY: check_external_links

check_external_links: $(OUTPUT_DIR) $(htmlproofer)

$(htmlproofer) $(OUTPUT_DIR) \

--assume-extension \

--url-swap "\A\/(api|docs|images|reference):https://crystal-lang.org/\1" \

--url-ignore "http://0.0.0.0:8080" \

--http-status-ignore 999 \

--external_only

$(htmlproofer):

mkdir -p $(dir $@)

gem install html-proofer --bindir $(dir $@)

.PHONY: clean

clean:

rm -rf $(OUTPUT_DIR)