Makefile

.PHONY: help

help: ## This help.
	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)

.DEFAULT_GOAL := help

dir: ## create fluent-bit output directory
	mkdir -p fluent-bit/

fbit: ## build fluent-bit binary
	wget https://github.com/fluent/fluent-bit/archive/v$(VERSION).tar.gz
	tar xf v$(VERSION).tar.gz
	cd fluent-bit-$(VERSION)/build && cmake .. && make -j 2
	mkdir -p /mnt/$(OS)/
	cp -a fluent-bit-$(VERSION)/build/bin/fluent-bit /mnt/$(OS)/fluent-bit-$(VERSION)

generic: dir ## generic wrapper to invoke fbit
	docker build -t fbit:$(OS) -f Dockerfile.$(OS) .
	docker run -ti --rm -v $(shell pwd)/fluent-bit:/mnt fbit:$(OS) make VERSION=$(VERSION) OS=$(OS) fbit

buster: dir ## build fluent-bit for debian 10
	$(MAKE) VERSION=$(VERSION) OS=buster -s generic

jessie: dir ## build fluent-bit for debian 8
	$(MAKE) VERSION=$(VERSION) OS=jessie -s generic

stretch: dir ## build fluent-bit for debian 9
	$(MAKE) VERSION=$(VERSION) OS=stretch -s generic

bionic: dir ## build fluent-bit for ubuntu 18.04
	$(MAKE) VERSION=$(VERSION) OS=ubuntu1804 -s generic

disco: dir ## build fluent-bit for debian 19.04
	$(MAKE) VERSION=$(VERSION) OS=ubuntu1904 -s generic

alpine: dir ## build fluent-bit for alpine 3.10
	$(MAKE) VERSION=$(VERSION) OS=alpine310 -s generic

amznlnx: dir ## build fluent-bit for amazon linux 2
	$(MAKE) VERSION=$(VERSION) OS=amznlnx2 -s generic

sync:
	s3cmd sync --verbose fluent-bit/ s3://$(BUCKET)/fluent-bit/