PYTHON=python

SRCS:=$(wildcard logs/*.csv)
IMGS1:=$(patsubst %.csv, %-avg.webp, $(SRCS))
IMGS2:=$(patsubst %.csv, %-peak.webp, $(SRCS))
IMGS:=$(patsubst logs/%, imgs/%, $(IMGS1) $(IMGS2))

.PHONY: default
all: imgs/ $(IMGS)

imgs/:
	mkdir -p $@

imgs/%-avg.webp: logs/%.csv
	tmpfile=$$(mktemp /tmp/spec.XXXXX.png) && \
					$(PYTHON) ./plot_wf.py avg 60 $< $$tmpfile && \
					convert $$tmpfile -quality 100 $@ && \
					rm $$tmpfile

imgs/%-peak.webp: logs/%.csv
	tmpfile=$$(mktemp /tmp/spec.XXXXX.png) && \
					$(PYTHON) ./plot_wf.py peak 60 $< $$tmpfile && \
					convert $$tmpfile -quality 100 $@ && \
					rm $$tmpfile

# high-resolution (in time) images, not generated by default

IMGS_HIGHRES:=$(patsubst %.csv, %-highres.webp, $(SRCS))

.PHONY: highres
highres: imgs/ $(IMGS_HIGHRES)

imgs/%-highres.webp: logs/%.csv
	tmpfile=$$(mktemp /tmp/spec.XXXXX.png) && \
					$(PYTHON) ./plot_wf.py avg 10 $< $$tmpfile && \
					convert $$tmpfile -quality 100 $@ && \
					rm $$tmpfile