Go makefile

Makefile

IGNORED_PACKAGES := /vendor/
PACKAGES := $(shell ( go list ./... | grep -v -e "^$$" $(addprefix -e ,$(IGNORED_PACKAGES)) ))
DIRS := $(shell ( go list -f '{{.Dir}}' ./... | grep -v -e "^$$" $(addprefix -e ,$(IGNORED_PACKAGES)) ))

.PHONY: test
test:
	go test $(PACKAGES)

.PHONY: fmt
# Run gofmt on all source files
fmt: ; $(info $(M) running gofmt…) @
	@ret=0 && for d in $(DIRS); do \
		gofmt -l -w $$d/*.go || ret=$$? ; \
	done ; exit $$ret

.PHONY: vet
# Run govet on all source files
vet: ; $(info $(M) running govet…) @
	@ret=0 && for d in $(DIRS); do \
		go tool vet $$d/*.go || ret=$$? ; \
	done ; exit $$ret