npm release makefile

Makefile

LIB = $(SRC:src/%.js=lib/%.js)

build: $(LIB)

define release
	VERSION=`node -pe "require('./package.json').version"` && \
	NEXT_VERSION=`node -pe "require('semver').inc(\"$$VERSION\", '$(1)')"` && \
	node -e "\
		var j = require('./package.json');\
		j.version = \"$$NEXT_VERSION\";\
		var s = JSON.stringify(j, null, 2);\
		require('fs').writeFileSync('./package.json', s);" && \
	git commit -m "release $$NEXT_VERSION" -- package.json && \
	git tag "v$$NEXT_VERSION" -m "Version v$$NEXT_VERSION"
endef

test:
	- @npm run test

publish:
	- @git push --tags
	- @npm publish

release: 
	- @make test
	- @$(call release,patch)
	- @make publish

release-minor:
	- test
	- @$(call release,minor)
	- @make publish

release-major:
	- test
	- @$(call release,major)
	- @make publish

.PHONY: test