Add makefile for TravisCI

Makefile

@@ -0,0 +1,71 @@
+.PHONY: build-all help environment-check release-all
+
+# Use bash for inline if-statements in test target
+SHELL:=bash
+OWNER:=mikebirdgeneau
+
+# need to list these manually because there's a dependency tree
+ALL_STACKS:=jupyterlab
+
+ALL_IMAGES:=$(ALL_STACKS)
+
+GIT_MASTER_HEAD_SHA:=$(shell git rev-parse --short=12 --verify HEAD)
+
+help:
+# http://marmelab.com/blog/2016/02/29/auto-documented-makefile.html
+	@echo "mikebirdgeneau/jupyterlab-docker"
+	@echo "====================="
+	@echo "Replace % with a stack directory name (e.g., make build/jupyter)\n"
+	@grep -E '^[a-zA-Z0-9_%/-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+
+build/%: DARGS?=
+build/%: ## build the latest image for a stack
+	docker build $(DARGS) --rm --force-rm -t $(OWNER)/$(notdir $@):latest ./$(notdir $@)
+
+build-all: $(ALL_IMAGES:%=build/%) ## build all stacks
+build-test-all: $(foreach I,$(ALL_IMAGES),build/$(I) test/$(I) )
+
+dev/%: ARGS?=
+dev/%: DARGS?=
+dev/%: PORT?=8888
+dev/%: ## run a foreground container for a stack
+	docker run -it --rm -p $(PORT):8888 $(DARGS) $(OWNER)/$(notdir $@) $(ARGS)
+
+environment-check:
+	test -e ~/.docker-stacks-builder
+
+push/%: ## push the latest and HEAD git SHA tags for a stack to Docker Hub
+	docker push $(OWNER)/$(notdir $@):latest
+	docker push $(OWNER)/$(notdir $@):$(GIT_MASTER_HEAD_SHA)
+
+push-all: $(ALL_IMAGES:%=push/%) ## push all stacks
+
+refresh/%: ## pull the latest image from Docker Hub for a stack
+# skip if error: a stack might not be on dockerhub yet
+	-docker pull $(OWNER)/$(notdir $@):latest
+
+refresh-all: $(ALL_IMAGES:%=refresh/%) ## refresh all stacks
+
+release-all: environment-check \
+	refresh-all \
+	build-test-all \
+	tag-all \
+	push-all
+release-all: ## build, test, tag, and push all stacks
+
+tag/%: ##tag the latest stack image with the HEAD git SHA
+	docker tag -f $(OWNER)/$(notdir $@):latest $(OWNER)/$(notdir $@):$(GIT_MASTER_HEAD_SHA)
+
+tag-all: $(ALL_IMAGES:%=tag/%) ## tag all stacks
+
+test/%: ## run a stack container, check for jupyter server liveliness
+	@-docker rm -f iut
+	docker run -d --name iut $(OWNER)/$(notdir $@)
+	@for i in $$(seq 0 9); do \
+		sleep $$i; \
+		docker exec iut bash -c 'wget http://localhost:8888 -O- | grep -i jupyter'; \
+		if [[ $$? == 0 ]]; then break; fi; \
+	done
+	@docker rm -f iut
+
+test-all: $(ALL_IMAGES:%=test/%) ## test all stacks