NAME = grafana
SPEC = $(NAME).spec

default: verify-deps clean tar

verify-deps:
	@which yarn >/dev/null 2>&1 || ( echo "yarn not found; run \`sudo npm install -g yarn\`" && false )
	@which grunt >/dev/null 2>&1 || ( echo "grunt not found; run \`sudo npm install -g grunt-cli\`" && false )

clean:
	rm -f $(NAME)-*.tar $(NAME)-*.tar.xz

tar:
	osc service disabledrun
	@version=$$( awk '/^Version:/ {print $$2}' $(SPEC) ) && \
	echo "Package version is $$version" && \
	basename=$(NAME)-$$version && \
	tar=$$basename.tar && \
	tmpdir=$$(mktemp -d -p .) && \
	cd $$tmpdir && \
	tar -xf ../$$tar && \
	cd $$basename && \
	# exclude the phantomjs-prebuilt binary module from the webpack \
	sed -i '/phantomjs-prebuilt/d' package.json && \
	# nuke grunt task for copying phantomjs \
	rm -f scripts/grunt/options/phantomjs.js && \
	sed -i '/phantomjs/d' scripts/grunt/*.js && \
	yarn install --pure-lockfile && \
	grunt release && \
	cp -pr tmp/public . && \
	cp -pr tmp/tools . && \
	cd .. && \
	echo "Updating $$basename/tools $$basename/public in tarball..." && \
	tar -rf ../$$tar $$basename/tools $$basename/public && \
	# remove go.mod and go.sum as we build exclusively using vendor deps \
	tar -f ../$$tar --delete $$basename/go.mod $$basename/go.sum && \
	cd .. && \
	xz $$tar && \
	rm -rf $$tmpdir