xeps/Makefile

.SILENT:

OUTDIR?=build
RESOURCESDIR=$(OUTDIR)/resources
TEMPDIR?=$(OUTDIR)/xepbuild
XMLDEPS=xep.xsl xep.xsd xep.ent xep.dtd ref.xsl $(OUTDIR)
TEXMLDEPS=xep2texml.xsl $(TEMPDIR) $(XMLDEPS) $(RESOURCESDIR)/xmpp.pdf $(RESOURCESDIR)/xmpp-text.pdf
XMPPIMAGESURL=https://xmpp.org/images
XEPDIRS=. inbox


.PHONY: help
help:
	@echo 'XEP makefile targets:'
	@echo ' '
	@echo '                  help  -  (this message)'
	@echo '                   all  -  build all XEPs (same as make html)'
	@echo '                  html  -  build all XEPs'
	@echo '                 clean  -  recursively unlink the build tree'
	@echo '               preview  -  builds html whenever an XEP changes (requires inotify-tools)'
	@echo '              xep-xxxx  -  build xep-xxxx.html'
	@echo '         xep-xxxx.html  -  build xep-xxxx.html'
	@echo ' '
	@echo 'Output directory: "$(OUTDIR)/"'

.PHONY: all
all: html

.PHONY: html
html: $(patsubst %.xml, $(OUTDIR)/%.html, $(wildcard *.xml))

.PHONY: xep-%
xep-%: $(OUTDIR)/xep-%.html ;

.PHONY: xep-%.html
xep-%.html: $(OUTDIR)/xep-%.html ;

.PHONY: dependencies
dependencies: $(OUTDIR)/prettify.css $(OUTDIR)/prettify.js $(OUTDIR)/xmpp.css ;

$(OUTDIR)/%.html: %.xml $(XMLDEPS) dependencies
	xsltproc --path $(CURDIR) xep.xsl "$<" > "$@" && echo "Finished building $@"

$(OUTDIR)/%.js: %.js
	cp "$<" "$@"

$(OUTDIR)/%.css: %.css
	cp "$<" "$@"

$(TEMPDIR) $(OUTDIR) $(RESOURCESDIR):
	mkdir -p $@

.PHONY: clean
clean:
	rm -rf $(OUTDIR)

.PHONY: preview
preview:
	inotifywait -m -e close_write,moved_to --format '%e %w %f' $(XEPDIRS) | \
	while read -r event dir file; do \
		if [ "$${file: -4}" == ".xml" ]; then \
			xsltproc --path $(CURDIR) xep.xsl "$${dir}/$${file}" > "$(OUTDIR)/$${file%.*}.html" && echo "Built $${file%.*}.html $${event}"; \
		fi \
	done