GIT_COMMIT="$(git rev-parse HEAD^{commit})"

if git_status=$(git status --porcelain 2>/dev/null) && [[ -z ${git_status} ]]; then

GIT_TREE_STATE="clean"

else

GIT_TREE_STATE="dirty"

fi

# borrowed from k8s.io/hack/lib/version.sh

# Use git describe to find the version based on tags.

if GIT_VERSION=$(git describe --tags --abbrev=14 2>/dev/null); then

# This translates the "git describe" to an actual semver.org

# compatible semantic version that looks something like this:

# v1.1.0-alpha.0.6+84c76d1142ea4d

DASHES_IN_VERSION=$(echo "${GIT_VERSION}" | sed "s/[^-]//g")

if [[ "${DASHES_IN_VERSION}" == "---" ]] ; then

# We have distance to subversion (v1.1.0-subversion-1-gCommitHash)

GIT_VERSION=$(echo "${GIT_VERSION}" | sed "s/-\([0-9]\{1,\}\)-g\([0-9a-f]\{14\}\)$/.\1\-\2/")

elif [[ "${DASHES_IN_VERSION}" == "--" ]] ; then

# We have distance to base tag (v1.1.0-1-gCommitHash)

GIT_VERSION=$(echo "${GIT_VERSION}" | sed "s/-g\([0-9a-f]\{14\}\)$/-\1/")

fi

if [[ "${GIT_TREE_STATE}" == "dirty" ]]; then

# git describe --dirty only considers changes to existing files, but

# that is problematic since new untracked .go files affect the build,

# so use our idea of "dirty" from git status instead.

GIT_VERSION+="-dirty"

fi

# Try to match the "git describe" output to a regex to try to extract

# the "major" and "minor" versions and whether this is the exact tagged

# version or whether the tree is between two tagged versions.

if [[ "${GIT_VERSION}" =~ ^v([0-9]+)\.([0-9]+)(\.[0-9]+)?([-].*)?([+].*)?$ ]]; then

GIT_MAJOR=${BASH_REMATCH[1]}

GIT_MINOR=${BASH_REMATCH[2]}

fi

# If GIT_VERSION is not a valid Semantic Version, then refuse to build.

if ! [[ "${GIT_VERSION}" =~ ^v([0-9]+)\.([0-9]+)(\.[0-9]+)?(-[0-9A-Za-z.-]+)?(\+[0-9A-Za-z.-]+)?$ ]]; then

echo "GIT_VERSION should be a valid Semantic Version. Current value: ${GIT_VERSION}"

echo "Please see more details here: https://semver.org"

exit 1

fi

fi

GIT_RELEASE_TAG=$(git describe --abbrev=0 --tags 2>/dev/null)

version::get_version_vars

local -a ldflags

function add_ldflag() {

local key=${1}

local val=${2}

ldflags+=(

"-X 'github.com/SovereignCloudStack/cluster-stack-operator/pkg/csoversion.${key}=${val}'"

)

}

add_ldflag "buildDate" "$(date ${SOURCE_DATE_EPOCH:+"--date=@${SOURCE_DATE_EPOCH}"} -u +'%Y-%m-%dT%H:%M:%SZ')"

add_ldflag "gitCommit" "${GIT_COMMIT}"

add_ldflag "gitTreeState" "${GIT_TREE_STATE}"

add_ldflag "gitMajor" "${GIT_MAJOR}"

add_ldflag "gitMinor" "${GIT_MINOR}"

add_ldflag "gitVersion" "${GIT_VERSION}"

# The -ldflags parameter takes a single string, so join the output.

echo "${ldflags[*]-}"