.PHONY: FORCE pdf publish watch clean purge config env docs ignore acknowledge

-include .env
export

main: pdf

# pdf			: generate the document as pdf
# publish		: make a copy of pdf with desired name
# watch			: continuious watch for changes
# clean			: remove regeneratable latex files, except output
# purge			: remove regeneratable latex files
# init			: create config.tex and .env files
# config		: copy clean config.tex file
# env			: copy clean .env file
# ignore		: add config.tex and .env to .gitignore
# acknowledge	: remove config.tex and .env from .gitignore

pdf: version
	latexmk -pdflatex='pdflatex -interaction nonstopmode' -pdf $(document).tex

publish: version
	if [ ! -d "published" ]; then mkdir published; fi
	sed -i 's/\\pagecolor/%\\pagecolor/g' config.tex
	latexmk -pdflatex='pdflatex -interaction nonstopmode' -pdf $(document).tex 
	sed -i 's/%\\pagecolor/\\pagecolor/g' config.tex
	cp $(publish).pdf published/$(publish)_$(currentvolume)_$(currentissue).pdf
	cp $(publish).pdf published/$(publish)_$(currentvolume)_$(currentissue)_$(shell date --iso-8601=seconds).pdf
	latexmk -pdflatex='pdflatex -interaction nonstopmode' -pdf $(document).tex 
	convert -verbose -density 150 published/$(publish)_$(currentvolume)_$(currentissue).pdf -strip -quality 100 -sharpen 0x1.0 -append published/$(publish)_$(currentvolume)_$(currentissue).png
	convert published/$(publish)_$(currentvolume)_$(currentissue).png -trim published/$(publish)_$(currentvolume)_$(currentissue).png
	cp published/$(publish)_$(currentvolume)_$(currentissue).png published/$(publish)_$(currentvolume)_$(currentissue)_$(shell date --iso-8601=seconds).png

version:
	sed -i '/currentvolume/c\\\currentvolume{$(currentvolume)}' config.tex
	sed -i '/currentissue/c\\\currentissue{$(currentissue)}' config.tex

watch:
	latexmk -pdflatex='pdflatex -interaction nonstopmode' -pdf -pvc $(document).tex

clean:
	latexmk -c

purge:
	latexmk -C

init: config env docs

config: FORCE
	cp example.config.tex config.tex

env:
	cp example.env .env

docs:
	cp docs/template_news.tex docs/news.tex
	cp docs/template_short_news.tex docs/short_news.tex


ignore: acknowledge
	echo config.tex >> .gitignore
	echo .env >> .gitignore

acknowledge:
	sed -i '/config.tex/d' .gitignore
	sed -i '/.env/d' .gitignore