Makefile

PERL = docker run --rm -w /app -v "$(realpath .):/app" perl:5-slim perl
BASH = docker run --rm bash:5 bash

release: update_version wait_for_artifacts test
	git commit -a -m 'Update to $(VERSION)'
	git tag v$(VERSION)
	git push origin --atomic $(shell git rev-parse --abbrev-ref HEAD) v$(VERSION)

update_version: require_version
	$(PERL) -i -p -e 's/^(ENV FLYWAY_VERSION) .*$$/$$1 $(VERSION)/g;' Dockerfile alpine/Dockerfile
	$(PERL) -i -p \
		-e 's/`\d+\.\d+\.\d+(-alpine)?`/`$(VERSION)$$1`/g;' \
		-e 'my $$version = $$1 if ("$(VERSION)" =~ /(\d+\.\d+)\.\d+/); s/`\d+\.\d+(-alpine)?`/`$$version$$1`/g;' \
		-e 'my $$version = $$1 if ("$(VERSION)" =~ /(\d+)\.\d+\.\d+/); s/`\d+(-alpine)?`/`$$version$$1`/g;' \
		README.md

wait_for_artifacts: URL = https://repo1.maven.org/maven2/org/flywaydb/flyway-commandline/$(VERSION)/
wait_for_artifacts: require_version
	$(info Waiting for artifacts...)
	$(BASH) -c 'until wget -q --spider --user-agent="Mozilla" $(URL) &> /dev/null; do sleep 2; done'

test:
	$(info Testing Docker image...)
	docker run --rm $(shell docker build -q .) -url=jdbc:h2:mem:test info

require_version:
ifndef VERSION
	$(error You must specify a VERSION variable)
endif