export ALLTAGS := $(shell bin/listTags)
ALLBLOGS := $(shell bin/listBlogs all)
STANDALONE := $(subst .md,,$(subst content/,,$(wildcard content/*.md)))
.SECONDEXPANSION:

.PHONY: blogs tags standalone push-blog push-assets all clean

####################
#  TEMPLATE PARTS  #
####################


tmp/templates/taglist.html:
	mkdir -p tmp/templates/
	bin/htmlTagList $(ALLTAGS) > $@


############
#  INTROS  #
############

tmp/intros/%.html: content/blog/*-%.md
	mkdir -p tmp/intros/
	bin/htmlIntro $< > $@

tmp/intros/%.rss: content/blog/*-%.md
	mkdir -p tmp/intros/
	bin/rssIntro $< > $@

tmp/intros/%.gmi: content/blog/*-%.md
	mkdir -p tmp/intros/
	bin/gmiIntro $< > $@

##############
#  ARCHIVES  #
##############

public/feed.rss: $(foreach blog, $(ALLBLOGS), tmp/intros/$(blog).rss )
	mkdir -p public
	bin/generateRSS $^ > $@

public/index.html: $(foreach blog, $(ALLBLOGS), tmp/intros/$(blog).html )
	mkdir -p public
	bin/htmlIndex index $^ > $@

public/index.gmi: $(foreach blog, $(ALLBLOGS), tmp/intros/$(blog).gmi )
	mkdir -p public
	bin/gmiIndex index $^ > $@

public/tag/%/index.html: $$(foreach blog, $$(shell bin/listBlogs % ), tmp/intros/$$(blog).html ) tmp/templates/taglist.html
	mkdir -p $(@D)
	bin/htmlIndex tag $* $^ > $@



###########
#  Pages  #
###########

public/blog/%/index.html: content/blog/*-%.md tmp/templates/taglist.html
	mkdir -p $(@D)
	pandoc --template=templates/blog.html -f markdown -t html5 -M comments $< > $@

public/%/index.html: content/%.md tmp/templates/taglist.html
	mkdir -p $(@D)
	pandoc --template=templates/blog.html -f markdown -t html5 -M comments $< > $@

public/blog/%/index.gmi: content/blog/*-%.md
	mkdir -p $(@D)
	echo -n "# " > $@
	grep 'title: ' $< | cut -d ' ' -f 2- >> $@
	echo "" >> $@
	md2gemini -f -l paragraph $< >> $@

public/card:
	content/card.curl > $@

###########
#  PHONY  #
###########

tags: $(foreach tag, $(ALLTAGS), public/tag/$(shell echo $(tag) | tr 'A-Z' 'a-z')/index.html )

blogs: $(foreach blog, $(ALLBLOGS), public/blog/$(shell echo $(blog) | tr 'A-Z' 'a-z')/index.html ) $(foreach blog, $(ALLBLOGS), public/blog/$(shell echo $(blog) | tr 'A-Z' 'a-z')/index.gmi )

standalone: $(foreach page, $(STANDALONE), public/$(page)/index.html )

all: tags blogs standalone public/index.html public/feed.rss public/card

push-blog:
	rsync -azvhP ./public/ generalPurpose:docker/jonathanh/public

push-assets:
	rsync -azvhP ./assets/ generalPurpose:docker/jonathanh/public/assets

clean:
	rm -rf public/*
	rm -rf tmp/