CSS_DIR = assets/css
SRCFILES = layouts/**/*.html layouts/**/*.xml content/**/*.md $(CSS_DIR)/*.css static/*.svg assets/*.svg config.toml csv/*
DEVSERVER_URL="http://localhost:1313/"

DOMAIN = seirdy.one
HUGO_BASEURL = "https://$(DOMAIN)/"
USER = deploy@$(DOMAIN)
WWW_ROOT = /var/www/$(DOMAIN)
GEMINI_ROOT = /srv/gemini/$(DOMAIN)

WWW_RSYNC_DEST = $(USER):$(WWW_ROOT)
GEMINI_RSYNC_DEST = $(USER):$(GEMINI_ROOT)

OUTPUT_DIR = public
SSHFLAGS = -o KexAlgorithms=sntrup761x25519-sha512@openssh.com
RSYNCFLAGS += -rlpcv --zc=zstd --zl=6 --skip-compress=gz/br/zst/png/webp/jpg/avif/jxl/mp4/mkv/webm/opus/mp3/gif/ico -e "ssh $(SSHFLAGS)" --chmod=D755,F644
RSYNCFLAGS_EXTRA ?=
# compression gets slow for extreme levels like the old "70109".
# Diminishing returns after level 6; sometimes even larger files.
ECT_LEVEL=6

csv/webrings.csv:
	sh scripts/populate-webrings.sh

.PHONY: hugo
hugo: csv/webrings.csv $(SRCFILES)
	sh scripts/get-webmentions.sh
	hugo -b $(HUGO_BASEURL) $(HUGO_FLAGS) -d $(OUTPUT_DIR)
	mv $(OUTPUT_DIR)/about/_index.gmi $(OUTPUT_DIR)/about/index.gmi

# .hintrc-local for linting local files
# same as regular .hintrc but with a different connector.
.hintrc-local: .hintrc
	jaq --tab '.connector .name = "local" | del(.connector .options)' <linter-configs/hintrc >.hintrc-local

.hintrc-devserver: .hintrc
	jaq --tab '.extends = ["development"] | .hints["http-compression","https-only","ssllabs","sri"] = "off"' <linter-configs/hintrc >.hintrc-devserver

.PHONY: clean
clean:
	rm -rf $(OUTPUT_DIR) .lighthouseci lighthouse-reports

.PHONY: lint-css
lint-css: $(CSS_DIR)/*.css
	pnpm -s dlx stylelint --config linter-configs/stylelintrc.json --di --rd --rdd $(CSS_DIR)/*.css
	@#csslint --quiet $(CSS_DIR)

# IBM Equal Access Accessibility Checker can't handle content-visibility,
# so run it on a special version of the site without content-visibility.
.PHONY: equal-access
equal-access:
	cp -r $(OUTPUT_DIR) $(OUTPUT_DIR).eac
	find $(OUTPUT_DIR).eac -type f -name "*.html" | xargs -n1 sd 'content-visibility:auto;' ''
	pnpm --package accessibility-checker dlx achecker $(OUTPUT_DIR).eac/
	rm -rf $(OUTPUT_DIR).eac

.PHONY: validate-json
validate-json:
	jaq -re '""' $(OUTPUT_DIR)/manifest.min.*.webmanifest 1>/dev/null
	jaq -re '""' $(OUTPUT_DIR)/webfinger.json 1>/dev/null

.PHONY: validate-html
validate-html:
	sh scripts/vnu.sh $(OUTPUT_DIR)

.PHONY: htmlproofer
htmlproofer:
	htmlproofer $(OUTPUT_DIR) --disable-external --checks Images,Scripts,Favicon,OpenGraph --ignore-files $(OUTPUT_DIR)/search/index.html --ignore-urls '../music.txt'

linter-configs/htmltest.yml:
	rsync $(RSYNCFLAGS) $(RSYNCFLAGS_EXTRA) deploy@seirdy.one:/home/deploy/refcache.json linter-configs/htmltest/refcache.json

# basic checks for generated HTML and broken links. Persist the broken
# link cache remotely so we can run this in CI.
.PHONY: htmltest
htmltest: linter-configs/htmltest.yml
	htmltest -c linter-configs/htmltest.yml $(OUTPUT_DIR)
	rsync $(RSYNCFLAGS) $(RSYNCFLAGS_EXTRA) linter-configs/htmltest/refcache.json deploy@seirdy.one:/home/deploy/refcache.json

.PHONY: hint
hint: hugo .hintrc-local
	hint --config .hintrc-local -f codeframe $(OUTPUT_DIR)
	rm .hintrc-local

.PHONY: html-validate
html-validate:
	find $(OUTPUT_DIR) -type f -name "*.html" | grep -v 'resume/index.html' | xargs pnpm -s dlx html-validate --ext=html -c linter-configs/htmlvalidate.json

.validate-feed-main:
	scripts/bin/validate-feed file://$(PWD)/$(OUTPUT_DIR)/atom.xml
.validate-feed-posts:
	scripts/bin/validate-feed file://$(PWD)/$(OUTPUT_DIR)/posts/atom.xml
.validate-feed-notes:
	scripts/bin/validate-feed file://$(PWD)/$(OUTPUT_DIR)/notes/atom.xml
validate-feeds: .validate-feed-main .validate-feed-posts .validate-feed-notes
.PHONY: validate-feeds .validate-feed-main .validate-feed-posts .validate-feed-notes

.PHONY: lint-local
lint-local: html-validate validate-html validate-json lint-css htmlproofer validate-feeds

# dev server, includes future and draft posts
.PHONY: serve
serve:
	hugo serve --disableLiveReload $(HUGO_FLAGS) -FwDb http://localhost:1313/

.PHONY: hint-devserver
hint-devserver: .hintrc-devserver
	hint --config .hintrc-devserver -f codeframe $(DEVSERVER_URL)
	rm .hintrc-devserver

.PHONY: check-links
check-links: hugo
	lychee --verbose $(find public -type f -name '*.html' -o -name '*.gmi' -o -name '*.txt') content/posts/*.md content/posts/*.gmi

.PHONY: test
test: lint-css hint-devserver check-links

gzip:
	sh scripts/compress.sh $(OUTPUT_DIR) gzip $(ECT_LEVEL)
brotli:
	sh scripts/compress.sh $(OUTPUT_DIR) brotli
compress: gzip brotli
.PHONY: gzip brotli compress

.PHONY: xhtmlize
xhtmlize:
	sh scripts/xhtmlize.sh $(OUTPUT_DIR)

.PHONY: copy-to-xhtml
copy-to-xhtml:
	find $(OUTPUT_DIR) -type f -name "*.html" -exec sh scripts/copy-file-to-xhtml.sh {} \;

.PHONY: deploy-html
deploy-html:
	rsync $(RSYNCFLAGS) $(RSYNCFLAGS_EXTRA) --exclude 'gemini' --exclude '*.gmi' --exclude-from .rsyncignore $(OUTPUT_DIR)/ $(WWW_RSYNC_DEST) --delete

.PHONY: deploy-gemini
deploy-gemini:
	rsync $(RSYNCFLAGS) $(RSYNCFLAGS_EXTRA) --exclude '*.html' --exclude '*.xml' --exclude '*.xhtml' --exclude '*.gz' --exclude '*.br' --exclude-from .rsyncignore $(OUTPUT_DIR)/gemini/ $(OUTPUT_DIR)/about $(OUTPUT_DIR)/posts $(OUTPUT_DIR)/about $(OUTPUT_DIR)/publickey.* $(GEMINI_RSYNC_DEST)/ --delete

.PHONY: deploy
deploy: deploy-html deploy-gemini

.PHONY: .prepare-deploy
.prepare-deploy:
	@$(MAKE) clean
	@$(MAKE) HUGO_FLAGS='--gc --ignoreCache' hugo
	@$(MAKE) xhtmlize

# deploy steps need to happen one at a time
.PHONY: deploy-prod
deploy-prod: .prepare-deploy
	@$(MAKE) compress
	@$(MAKE) copy-to-xhtml
	@$(MAKE) deploy

# hidden service doesn't need brotli
.PHONY: deploy-onion
deploy-onion:
	@$(MAKE) WWW_ROOT=/var/www/seirdy.onion HUGO_BASEURL='http://wgq3bd2kqoybhstp77i3wrzbfnsyd27wt34psaja4grqiezqircorkyd.onion/' OUTPUT_DIR=public_onion .prepare-deploy
	@$(MAKE) WWW_ROOT=/var/www/seirdy.onion HUGO_BASEURL='http://wgq3bd2kqoybhstp77i3wrzbfnsyd27wt34psaja4grqiezqircorkyd.onion/' OUTPUT_DIR=public_onion gzip
	@$(MAKE) WWW_ROOT=/var/www/seirdy.onion HUGO_BASEURL='http://wgq3bd2kqoybhstp77i3wrzbfnsyd27wt34psaja4grqiezqircorkyd.onion/' OUTPUT_DIR=public_onion copy-to-xhtml
	@$(MAKE) WWW_ROOT=/var/www/seirdy.onion HUGO_BASEURL='http://wgq3bd2kqoybhstp77i3wrzbfnsyd27wt34psaja4grqiezqircorkyd.onion/' OUTPUT_DIR=public_onion deploy-html

# in CI, check connectivity and then build + deploy the clearnet and onion sites.
.PHONY: ci
ci:
	sh scripts/connectivity-check.sh
	@$(MAKE) deploy-prod deploy-onion

# we only deploy html to the staging site
.PHONY: deploy-staging
deploy-staging:
	@$(MAKE) HUGO_FLAGS=-DF DOMAIN=staging.seirdy.one USER=deploy@seirdy.one OUTPUT_DIR=public_staging .prepare-deploy
	@$(MAKE) HUGO_FLAGS=-DF DOMAIN=staging.seirdy.one USER=deploy@seirdy.one OUTPUT_DIR=public_staging compress
	@$(MAKE) HUGO_FLAGS=-DF DOMAIN=staging.seirdy.one USER=deploy@seirdy.one OUTPUT_DIR=public_staging copy-to-xhtml
	@$(MAKE) HUGO_FLAGS=-DF DOMAIN=staging.seirdy.one USER=deploy@seirdy.one OUTPUT_DIR=public_staging deploy-html

.PHONY: lint-and-deploy-staging
lint-and-deploy-staging:
	@$(MAKE) HUGO_FLAGS='-DF' DOMAIN=staging.seirdy.one USER=deploy@seirdy.one OUTPUT_DIR=public_staging .prepare-deploy
	@$(MAKE) HUGO_FLAGS='-DF' DOMAIN=staging.seirdy.one USER=deploy@seirdy.one OUTPUT_DIR=public_staging compress lint-local
	@$(MAKE) HUGO_FLAGS='-DF' DOMAIN=staging.seirdy.one USER=deploy@seirdy.one OUTPUT_DIR=public_staging copy-to-xhtml
	@$(MAKE) HUGO_FLAGS='-DF' DOMAIN=staging.seirdy.one USER=deploy@seirdy.one OUTPUT_DIR=public_staging deploy-html

.PHONY: deploy-envs
deploy-envs:
	@$(MAKE) -j1 HUGO_FLAGS='' USER=seirdy@envs.net WWW_ROOT=/home/seirdy/public_html GEMINI_ROOT=/home/seirdy/public_gemini HUGO_BASEURL='https://envs.net/~seirdy/' OUTPUT_DIR=public_envs .prepare-deploy copy-to-xhtml
	@$(MAKE) HUGO_FLAGS='' USER=seirdy@envs.net WWW_ROOT=/home/seirdy/public_html GEMINI_ROOT=/home/seirdy/public_gemini HUGO_BASEURL='https://envs.net/~seirdy/' OUTPUT_DIR=public_envs html-validate validate-html validate-json
	@$(MAKE) SSHFLAGS='-o KexAlgorithms=curve25519-sha256@libssh.org' HUGO_FLAGS='' USER=seirdy@envs.net WWW_ROOT=/home/seirdy/public_html GEMINI_ROOT=/home/seirdy/public_gemini HUGO_BASEURL='https://envs.net/~seirdy/' OUTPUT_DIR=public_envs deploy