Makefile

PROJECT         := signy
ORG             := cnabio
BINDIR          := $(CURDIR)/bin
GOFLAGS         :=
GOBUILDTAGS     := osusergo

ifeq ($(OS),Windows_NT)
	TARGET = $(PROJECT).exe
	SHELL  = cmd.exe
	CHECK  = where.exe
else
	TARGET = $(PROJECT)
	SHELL  ?= bash
	CHECK  ?= which
endif

# These commands come from https://github.com/cnabio/cnab-to-oci/blob/c91ac3daf0d74446a914727e80ffa15529da16d8/Makefile#L14
ifeq ($(COMMIT),)
  COMMIT := $(shell git rev-parse --short HEAD 2> /dev/null)
endif
ifeq ($(BUILDTIME),)
  BUILDTIME := $(shell date -u +"%Y-%m-%dT%H:%M:%SZ" 2> /dev/null)
endif
ifeq ($(BUILDTIME),)
  BUILDTIME := unknown
  $(warning unable to set BUILDTIME. Set the value manually)
endif

# TAG environment variable should be set before calling make
LDFLAGS := "-s -w \
  -X github.com/cnabio/signy/pkg/docker.Tag=latest \
  -X main.Commit=$(COMMIT)     \
  -X main.Version=$(TAG)          \
  -X main.BuildTime=$(BUILDTIME)"

.PHONY: build
build:
	go build $(GOFLAGS) -tags '$(GOBUILDTAGS)' -ldflags $(LDFLAGS) -o $(BINDIR)/$(TARGET) github.com/$(ORG)/$(PROJECT)/cmd/...

.PHONY: install
install: build
	mv $(BINDIR)/$(TARGET) $(GOPATH)/bin

.PHONY: test
test:
	go test $(TESTFLAGS) ./...

.PHONY: lint
lint:
	golangci-lint run --config ./golangci.yml

HAS_GOLANGCI     := $(shell $(CHECK) golangci-lint)
HAS_GOIMPORTS    := $(shell $(CHECK) goimports)
GOLANGCI_VERSION := v1.46.2


.PHONY: bootstrap
bootstrap:
ifndef HAS_GOLANGCI
	go install github.com/golangci/golangci-lint/cmd/golangci-lint@$(GOLANGCI_VERSION)
endif
ifndef HAS_GOIMPORTS
	go install golang.org/x/tools/cmd/goimports@latest
endif

.PHONY: e2e
e2e:
	make e2e-list

.PHONY: e2e-list
e2e-list:
	./bin/signy list docker.io/library/alpine