versioning.mk

MUTABLE_VERSION := canary

GIT_COMMIT = $(shell git rev-parse HEAD)
GIT_SHA    = $(shell git rev-parse --short HEAD)
GIT_TAG    = $(shell git describe --tags --abbrev=0 --exact-match 2>/dev/null)
GIT_DIRTY  = $(shell test -n "`git status --porcelain`" && echo "dirty" || echo "clean")
BUILD			 = $(shell date +%FT%T%z)

ifdef VERSION
	DOCKER_VERSION = $(VERSION)
	BINARY_VERSION = $(VERSION)
endif

DOCKER_VERSION ?= git-${GIT_SHA}
BINARY_VERSION ?= ${GIT_TAG}

# Only set Version if building a tag or VERSION is set
ifneq ($(BINARY_VERSION),)
	LDFLAGS += -X github.com/Azure/acs-engine/cmd.BuildSHA=${VERSION}
	LDFLAGS += -X github.com/Azure/acs-engine/cmd.BuildTime=${BUILD}
endif

info:
	 @echo "Version:           ${VERSION}"
	 @echo "Git Tag:           ${GIT_TAG}"
	 @echo "Git Commit:        ${GIT_COMMIT}"
	 @echo "Git Tree State:    ${GIT_DIRTY}"
	 @echo "Docker Version:    ${DOCKER_VERSION}"