Makefile.version

# version information
DATE = $(shell date -u --iso-8601=seconds)
VERSION ?=
GIT_TREE_STATE = ""
GIT_TAG = ""
GIT_TAG_LAST = ""
RELEASE_STATUS = ""

NO_GIT = $(shell git version > /dev/null 2>&1 || echo true)
ifeq (,$(NO_GIT))
    # get last commit ID
    COMMIT = $(shell git rev-parse --verify HEAD)
	# Tree state is "dirty" if there are uncommitted changes, untracked files are ignored
	GIT_TREE_STATE = $(shell test -n "`git status --porcelain --untracked-files=no`" && echo "dirty" || echo "clean")
	# Empty string if we are not building a tag
	GIT_TAG = $(shell git describe --tags --abbrev=0 --exact-match 2>/dev/null || true)
	# Find most recent tag
	GIT_TAG_LAST = $(shell git describe --tags --abbrev=0 2>/dev/null || true)
endif

# VERSION override mechanism if needed
ifneq (,$(VERSION))
    RELEASE_STATUS = ",released"
endif

ifneq (,$(GIT_TAG))
    RELEASE_STATUS = ",released"
endif

ifeq (,$(VERSION))
    VERSION = $(GIT_TAG_LAST)
endif

# Add version/commit/date to linker flags
VERSION_LDFLAGS = "-X github.com/Mellanox/nvidia-k8s-ipam/pkg/version.version=${VERSION} \
	-X github.com/Mellanox/nvidia-k8s-ipam/pkg/version.commit=${COMMIT} \
	-X github.com/Mellanox/nvidia-k8s-ipam/pkg/version.gitTreeState=${GIT_TREE_STATE} \
	-X github.com/Mellanox/nvidia-k8s-ipam/pkg/version.releaseStatus=${RELEASE_STATUS} \
	-X github.com/Mellanox/nvidia-k8s-ipam/pkg/version.date=${DATE}"