cloudfoundry/korifi

package version
 
import (
    "github.com/Masterminds/semver/v3"
    "sigs.k8s.io/controller-runtime/pkg/client"
)
 
const KorifiCreationVersionKey = "korifi.cloudfoundry.org/creation-version"
 
// version is overwritten at compile time by passing
// -ldflags -X code.cloudfoundry.org/korifi/version.Version=<version>
var Version = "v9999.99.99-local.dev"
 
type Checker struct {
    version *semver.Version
}
 
func NewChecker(ver string) Checker {
    return Checker{version: semver.MustParse(ver)}
}
 
func (c Checker) ObjectIsNewer(obj client.Object) (bool, error) {
    korifiVersion := obj.GetAnnotations()[KorifiCreationVersionKey]
    semVersion, err := semver.NewVersion(korifiVersion)
    if err != nil {
        return false, err
    }
 
    return semVersion.GreaterThan(c.version), nil
}