# expensive checks enabled: make -B flightcheck=1
# Final document: make -B final=1

stem = eut
source_baseurl = http://euwiki.org/
source_basename = EUT/2nd-edition

citeproc_file = $(stem).bib

templates = template.tex header.tex before.tex after.tex

filters = ./pandoc-cs1 ./pandoc-todo
filters += $(if $(citeproc_file),pandoc-citeproc)
filters += ./pandoc-iri

markdown_includes = copyright.md
mediawiki_includes = preface.mw foreword.mw

includes += $(markdown_includes:.md=.tex)
includes += $(mediawiki_includes:.mw=.tex)

localfilters = $(filter ./%,$(filters))

title = Ensuring utmost transparency
subtitle = Free Software and Open Standards under the Rules of Procedure of the European Parliament
env_filter += $(citeproc_file:%=PANDOC_CITEPROC_FILE=%)
env_filter += $(if $(flightcheck),NETWORK_TESTS=1)
args_filter += $(filters:%=--filter %)
args_meta += $(citeproc_file:%=-M bibliography=%)
args_meta += -V lang=english -V langoption=variant=british
args_meta += -M title="$(title) - $(subtitle)"
args_meta += -V title="$(title)"
args_meta += -V subtitle="$(subtitle)"
args_meta += -M author="Carlo Piana, Ulf Öberg"
args_meta += -V author="Carlo Piana" -V author="Ulf Öberg"
args_meta += -V date=""
args_latex += --template=template.tex --latex-engine=xelatex
args_latex += -H header.tex -B before.tex -A after.tex
args_latex += -V mainfont="Lora" -V sansfont="Quattrocento Sans" -V monofont="Inconsolata"
args_latex += -V documentclass=memoir -V pagestyle=plain -V headstyles=komalike -V chapterstyle=ell
args_latex += -V matter=yes -V classoption=titlepage -V classoption=$(if $(final),final,draft)
flavors = a4 book ebook
args_a4 = -V papersize=a4paper -V fontsize=10pt -V classoption=oneside
args_book = -V papersize=b5paper -V fontsize=10pt -V classoption=twoside
args_ebook = -V papersize=ebook -V fontsize=12pt -V classoption=oneside -V classoption=openany

all: $(flavors:%=$(stem)-%.pdf)

download:
	wget -O $(stem).raw '$(source_baseurl)w/index.php?title=$(source_basename)&action=edit'

$(stem).mw: $(stem).raw
	./mediawiki-extract $< $@
	./mediawiki-trim $@
	./mediawiki-blockquote $@
	./mediawiki-uri-escape $@
	./mediawiki-matter $@

$(stem).native: $(stem).mw $(localfilters)
	$(env_filter) pandoc -f mediawiki $(args_meta) $(args_filter) -o $@ $<

$(mediawiki_includes:.mw=.tex): %.tex: %.mw $(stem).mw
	pandoc -f mediawiki -t latex --chapters -o $@ $<

$(markdown_includes:.md=.tex): %.tex: %.md
	pandoc -f markdown -t latex --chapters -o $@ $<

$(flavors:%=$(stem)-%.tex): $(stem)-%.tex: $(stem).native $(templates) $(includes)
	pandoc $(args_meta) $(args_latex) $(args_$*) -o $@ $<

XELATEX = xelatex -no-shell-escape -halt-on-error -interaction=batchmode
%.pdf: %.tex
	$(XELATEX) $<
	$(XELATEX) $<
	$(XELATEX) $<