WEB_DIR=/home/kas/html/bike-lights/
WEB_FILES=pcb-back.png pcb-front.png schematics.png handlebar.png
GERBER_FILES=\
	lights.top.gbr \
	lights.bottom.gbr \
	lights.topmask.gbr \
	lights.bottommask.gbr \
	lights.topsilk.gbr \
	lights.bottomsilk.gbr \
	lights.plated-drill.cnc

all:
	@echo "Usage: make [clean|web|gerber|fab|lights.pcb]"

clean:
	rm -f lights.cmd lights.jpg lights.net lights.new.pcb lights.pcb- \
		lights.png lights.ps lights.sch~ pcb-back.png pcb-front.png \
		schematics.png *.gbr *.cnc

web: $(WEB_FILES)
	test -d $(WEB_DIR) && install -m 644 $(WEB_FILES) $(WEB_DIR)

lights.pcb: lights.sch lights.prj
	gsch2pcb lights.prj

pcb-front.png: lights.pcb
	pcb -x png --dpi 150 --photo-mode lights.pcb \
		&& mv lights.png $@

pcb-back.png: lights.pcb
	pcb -x png --dpi 150 --photo-mode --photo-flip-x lights.pcb \
		&& mv lights.png $@

schematics.png: lights.sch
	gschem -s image.scm lights.sch -o schematics.png

handlebar-big.png: handlebar.sch
	gschem -s image.scm handlebar.sch -o handlebar-big.png

handlebar.png: handlebar-big.png
	convert -crop 450x300+320+170 handlebar-big.png handlebar.png

gerber: $(GERBER_FILES)

$(GERBER_FILES): lights.pcb
	pcb -x gerber lights.pcb

fab: $(GERBER_FILES)
	@sh -c 'D=bike-lights-`date +\%Y\%m\%d-\%H\%M` && mkdir $$D && \
		cp lights.top.gbr $$D/bike-lights.gtl && \
		cp lights.bottom.gbr $$D/bike-lights.gbl && \
		cp lights.topmask.gbr $$D/bike-lights.gts && \
		cp lights.bottommask.gbr $$D/bike-lights.gbs && \
		cp lights.topsilk.gbr $$D/bike-lights.gto && \
		cp lights.bottomsilk.gbr $$D/bike-lights.gbo && \
		cp lights.plated-drill.cnc $$D/bike-lights.txt && \
		zip -r $$D.zip $$D && \
		echo "Done. Output in $$D.zip."; \
		echo "You may also want to do git tag gerber-fab-$$D" '

.PHONY: gerber