NAME = prometheus
SPEC = golang-github-prometheus-prometheus.spec

default: clean tar

clean:
	rm -f $(NAME)-*.tar $(NAME)-*.tar.gz web-ui-*.tar.gz npm_licenses.tar.bz2 vendor.tar.gz

tar:
	osc service manualrun
	@version=$$( awk '/^Version:/ {print $$2;exit;}' $(SPEC) ) && \
	echo "Package version is $$version" && \
	basename=$(NAME)-$$version && \
	tar=$$basename.tar && \
	web_ui=web-ui-$$version.tar && \
	wd=$$(pwd) && \
	tmpdir=$$(mktemp -d -p /tmp) && \
	cd $$tmpdir && \
       gunzip $$wd/$$tar.gz && \
	tar -xf $$wd/$$tar && \
	# recreate tarball explicitly in a format that handles long filenames \
	tar --format=posix -cf $$wd/$$tar $$basename && \
	cd $$basename && \
	# Patches for Go modules go after here \
	patch --no-backup-if-mismatch -p1 -i $$wd/0003-Bump-go-retryablehttp.patch && \
	patch --no-backup-if-mismatch -p1 -i $$wd/0004-Bump-go-net.patch && \
	# End of Go modules patches section \
	go mod download && \
	go mod verify && \
	go mod vendor && \
	tar --format=posix -cf $$wd/vendor.tar vendor && \
        make assets npm_licenses assets-compress && \
	tar -cf $$wd/$$web_ui web/ui/static/react && \
        find web/ui/static -type f -name '*.gz' -exec tar -rf $$wd/$$web_ui "{}" \; && \
	tar -rf $$wd/$$web_ui web/ui/embed.go && \
	cd .. && \
	echo "Creating web assets tarball" && \
	mv $$basename/npm_licenses.tar.bz2 $$wd && \
	cd $$wd && \
	gzip $$tar && \
	gzip -f $$web_ui && \
	gzip -f vendor.tar && \
	rm -rf $$tmpdir