tag:
	@test ! -z "$(TAG)" || { echo "node-modules: no tag specified. nothing to do..."; exit 1; }
	@echo node-modules tag=$(TAG)
	@git fetch --all --tags --prune
	@test -z `git --no-pager tag -l $(TAG)` || echo tag already exists
	@test -z `git --no-pager tag -l $(TAG)` && echo tag $(TAG) does not exist. adding... || :
	@test -z `git --no-pager tag -l $(TAG)` && git tag $(TAG) || :
	@git push origin --tags

removetag:
	@test ! -z "$(TAG)" || { echo "no tag specified. nothing to do..."; exit 1; }
	git tag -d $(TAG)
	git push origin :refs/tags/$(TAG)

start-release:
	@test ! -z "$(RELEASE)" || { echo "no release specified. nothing to do..."; exit 1; }
	git flow init -d
	git fetch --prune
	git checkout develop
	git pull
	git flow release start $(RELEASE)
	git flow release publish $(RELEASE)

finish-release:
	@test ! -z "$(RELEASE)" || { echo "no release specified. nothing to do..."; exit 1; }
	git checkout develop
	git pull
	git checkout master
	git pull
	git checkout release/$(RELEASE)
	git pull
	git flow release finish $(RELEASE)
	git push origin --delete release/$(RELEASE) || :
	git push origin --tags
	#
	# checks:
	@git fetch --all --tags --prune
	@test ! -z `git --no-pager tag --list | grep $(RELEASE)` || { echo -e "\033[0;31msrc1: tag $(RELEASE) was not added\033[0m"; exit 1; }
	test ! -z `git --no-pager branch --contains tags/$(RELEASE) | grep master`

abort-release:
	@test ! -z "$(RELEASE)" || { echo "no release specified. nothing to do..."; exit 1; }
	@test `git rev-parse --abbrev-ref HEAD` != release/$(RELEASE) || git checkout develop
	git pull
	git remote update origin --prune
	git branch -d release/$(RELEASE) || echo no branch
	git push origin --delete release/$(RELEASE) || echo no branch

.PHONY: tag removetag release finish_release