FILES_SRC := $(shell find src/icons -type f -name "*.svg")
FILES     := $(patsubst src/icons/%.svg,output/%.svg,$(FILES_SRC))

all: files showcase/index.html

files:  $(FILES)

###

output/%.svg: src/icons/%.svg | output
	scour -i "$<" \
		--enable-viewboxing \
		--enable-id-stripping \
		--enable-comment-stripping \
		--remove-descriptive-elements \
		--strip-xml-prolog \
		--shorten-ids | sed -z 's/\(fill\|stroke\)="#.\{3,6\}"/\1="currentColor"/g;s/stroke-width="[0-9.]*"//g;s/stroke-linecap="[a-z]*"//g;s/stroke-linejoin="[a-z]*"//g;s/style="[ a-z0-9:-]*"//g' > "$@"

showcase/index.html: src/showcase/index.html $(FILES) | showcase
	scripts/build_showcase.sh

showcase:
	mkdir -p showcase

output:
	mkdir -p output

###

.PHONY: all