Update vendor/

vendor/helm.sh/helm/v3/pkg/chartutil/capabilities.go

@@ -0,0 +1,96 @@
+/*
+Copyright The Helm Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package chartutil
+
+import (
+	"k8s.io/client-go/kubernetes/scheme"
+
+	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
+	apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
+
+	helmversion "helm.sh/helm/v3/internal/version"
+)
+
+var (
+	// DefaultVersionSet is the default version set, which includes only Core V1 ("v1").
+	DefaultVersionSet = allKnownVersions()
+
+	// DefaultCapabilities is the default set of capabilities.
+	DefaultCapabilities = &Capabilities{
+		KubeVersion: KubeVersion{
+			Version: "v1.18.0",
+			Major:   "1",
+			Minor:   "18",
+		},
+		APIVersions: DefaultVersionSet,
+		HelmVersion: helmversion.Get(),
+	}
+)
+
+// Capabilities describes the capabilities of the Kubernetes cluster.
+type Capabilities struct {
+	// KubeVersion is the Kubernetes version.
+	KubeVersion KubeVersion
+	// APIversions are supported Kubernetes API versions.
+	APIVersions VersionSet
+	// HelmVersion is the build information for this helm version
+	HelmVersion helmversion.BuildInfo
+}
+
+// KubeVersion is the Kubernetes version.
+type KubeVersion struct {
+	Version string // Kubernetes version
+	Major   string // Kubernetes major version
+	Minor   string // Kubernetes minor version
+}
+
+// String implements fmt.Stringer
+func (kv *KubeVersion) String() string { return kv.Version }
+
+// GitVersion returns the Kubernetes version string.
+//
+// Deprecated: use KubeVersion.Version.
+func (kv *KubeVersion) GitVersion() string { return kv.Version }
+
+// VersionSet is a set of Kubernetes API versions.
+type VersionSet []string
+
+// Has returns true if the version string is in the set.
+//
+//	vs.Has("apps/v1")
+func (v VersionSet) Has(apiVersion string) bool {
+	for _, x := range v {
+		if x == apiVersion {
+			return true
+		}
+	}
+	return false
+}
+
+func allKnownVersions() VersionSet {
+	// We should register the built in extension APIs as well so CRDs are
+	// supported in the default version set. This has caused problems with `helm
+	// template` in the past, so let's be safe
+	apiextensionsv1beta1.AddToScheme(scheme.Scheme)
+	apiextensionsv1.AddToScheme(scheme.Scheme)
+
+	groups := scheme.Scheme.PrioritizedVersionsAllGroups()
+	vs := make(VersionSet, 0, len(groups))
+	for _, gv := range groups {
+		vs = append(vs, gv.String())
+	}
+	return vs
+}