DOCUMENTS = report

PDF_DOCUMENTS = _site/report.pdf

include _make/*.mk

FILTER = sem-md/sem-md.lua

DIFFTESTS = $(patsubst %.md.md,%,$(wildcard test/*.md.md))

_which = $(shell command -v $1 >/dev/null 2>&1 && echo $1 $2)
DIFF_md = $(strip $(or \
 $(call _which,delta,--paging never --default-language md),\
 $(call _which,git,--no-pager diff --no-index),\
 diff -u))
DIFF_html = $(strip $(or \
 $(call _which,delta,--paging never --default-language html),\
 $(call _which,git,--no-pager diff --no-index),\
 diff -u))
DIFF_json = $(strip $(or \
 $(call _which,delta,--paging never --default-language json),\
 $(call _which,git,--no-pager diff --no-index),\
 diff -u))

#PANDOC = pandoc -f markdown+fenced_divs+bracketed_spans-auto_identifiers
PANDOC = pandoc --from commonmark
#PANDOC = quarto pandoc --from commonmark

SYNTAX_DIAGRAMS := $(patsubst %.py,%.svg,$(wildcard syntax/*.py))

WORKFLOW_DIAGRAMS := $(patsubst %.cwl,%.svg,$(wildcard workflow/phase*.cwl))

RAPPER = rapper -i rdfa

#RAPPER += -f relativeURIs

# implicit namespaces at <https://www.w3.org/2011/rdfa-context/rdfa-1.1>
NS += foaf=http://xmlns.com/foaf/0.1/
NS += rdfa=http://www.w3.org/ns/rdfa\#
NS += rdfs=http://www.w3.org/2000/01/rdf-schema\#
NS += schema=http://schema.org/
NS += wd=https://www.wikidata.org/entity/

NS += bibo=http://purl.org/ontology/bibo/
NS += ov=http://open.vocab.org/terms/

RAPPER += $(foreach s,$(NS),$(let a b,$(subst =, $(),$s), -f 'xmlns:$a="$b"'))

_site/report.pdf: $(wildcard _*.qmd) $(SYNTAX_DIAGRAMS) $(WORKFLOW_DIAGRAMS)

$(SYNTAX_DIAGRAMS): %.svg: %.py
	python3 $< > $@

$(WORKFLOW_DIAGRAMS): %.svg: %.cwl
	cwltool --print-dot $< \
	| gvpr -f workflow/rotate.gvpr \
	| perl -pe 's/phase\d_//g;' \
	-e 's/label=\K[^\s",]+|translate_to_\w+/ "\"".join(" ", split(m{_}, $$&))."\"" /ge' \
	| dot -Tsvg > $@

check: $(DIFFTESTS:%=check-native-%)
	$(strip luacheck --quiet --std none \
	 --read-globals assert error ipairs os type pandoc PANDOC_VERSION \
	 -- $(FILTER))

$(DIFFTESTS:%=check-md-%): check-md-%: %.md %.md.md
	-$(strip $(PANDOC) --to commonmark --lua-filter $(FILTER) --wrap preserve < $< \
	 | $(DIFF_md) $*.md.md /dev/stdin)

$(DIFFTESTS:%=check-html-%): check-html-%: %.md
	-$(strip $(PANDOC) --lua-filter $(FILTER) --wrap preserve < $< \
	 | $(DIFF_html) $*.plain.html /dev/stdin)

$(DIFFTESTS:%=check-native-%): SHELL = /bin/bash
$(DIFFTESTS:%=check-native-%): check-native-%: %.md
	-$(strip $(DIFF_json) \
	 <($(if $(wildcard $*.native),cat $*.native,$(PANDOC) --to native < $*.md.md)) \
	 <($(PANDOC) --to native --lua-filter $(FILTER) < $<))

$(DIFFTESTS:%=delta-native-%): SHELL = /bin/bash
$(DIFFTESTS:%=delta-native-%): delta-native-%: %.md.md %.native
	-$(strip $(DIFF_json) \
	 <($(PANDOC) --to native < $*.md.md) \
	 <(cat $*.native))

$(DIFFTESTS:%=dump-native-%): dump-native-%: %.md
	$(PANDOC) --to native --lua-filter $(FILTER) < $<

$(DIFFTESTS:%=turtle-from-%): turtle-from-%: %.rdfa.html
	$(RAPPER) -o turtle $< $(dir $<)

$(DIFFTESTS:%=xmp-from-%): xmp-from-%: %.rdfa.html
	$(RAPPER) -o rdfxml-xmp $< $(dir $<)

code.zip: sem-md/ Makefile README.md _make/ syntax/ test/
	git archive -o $@ HEAD $^

.PHONY: check \
 $(foreach x,\
 check-md check-html check-native delta-native dump-native turtle-from xmp-from,\
 $(DIFFTESTS:%=$x-%))