Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/pkg/kubectl/kubectl.go

@@ -0,0 +1,186 @@
+/*
+Copyright 2014 The Kubernetes 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.
+*/
+
+// A set of common functions needed by cmd/kubectl and pkg/kubectl packages.
+package kubectl
+
+import (
+	"errors"
+	"fmt"
+	"path"
+	"strings"
+
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/meta"
+	"k8s.io/kubernetes/pkg/runtime/schema"
+)
+
+const (
+	kubectlAnnotationPrefix = "kubectl.kubernetes.io/"
+)
+
+type NamespaceInfo struct {
+	Namespace string
+}
+
+func listOfImages(spec *api.PodSpec) []string {
+	images := make([]string, 0, len(spec.Containers))
+	for _, container := range spec.Containers {
+		images = append(images, container.Image)
+	}
+	return images
+}
+
+func makeImageList(spec *api.PodSpec) string {
+	return strings.Join(listOfImages(spec), ",")
+}
+
+// OutputVersionMapper is a RESTMapper that will prefer mappings that
+// correspond to a preferred output version (if feasible)
+type OutputVersionMapper struct {
+	meta.RESTMapper
+
+	// output versions takes a list of preferred GroupVersions. Only the first
+	// hit for a given group will have effect.  This allows different output versions
+	// depending upon the group of the kind being requested
+	OutputVersions []schema.GroupVersion
+}
+
+// RESTMapping implements meta.RESTMapper by prepending the output version to the preferred version list.
+func (m OutputVersionMapper) RESTMapping(gk schema.GroupKind, versions ...string) (*meta.RESTMapping, error) {
+	for _, preferredVersion := range m.OutputVersions {
+		if gk.Group == preferredVersion.Group {
+			mapping, err := m.RESTMapper.RESTMapping(gk, preferredVersion.Version)
+			if err == nil {
+				return mapping, nil
+			}
+
+			break
+		}
+	}
+
+	return m.RESTMapper.RESTMapping(gk, versions...)
+}
+
+// ShortForms is the list of short names to their expanded names
+var ShortForms = map[string]string{
+	// Please keep this alphabetized
+	// If you add an entry here, please also take a look at pkg/kubectl/cmd/cmd.go
+	// and add an entry to valid_resources when appropriate.
+	"cm":     "configmaps",
+	"cs":     "componentstatuses",
+	"csr":    "certificatesigningrequests",
+	"deploy": "deployments",
+	"ds":     "daemonsets",
+	"ep":     "endpoints",
+	"ev":     "events",
+	"hpa":    "horizontalpodautoscalers",
+	"ing":    "ingresses",
+	"limits": "limitranges",
+	"no":     "nodes",
+	"ns":     "namespaces",
+	"pdb":    "poddisruptionbudgets",
+	"po":     "pods",
+	"psp":    "podSecurityPolicies",
+	"pvc":    "persistentvolumeclaims",
+	"pv":     "persistentvolumes",
+	"quota":  "resourcequotas",
+	"rc":     "replicationcontrollers",
+	"rs":     "replicasets",
+	"sa":     "serviceaccounts",
+	"svc":    "services",
+}
+
+// ResourceShortFormFor looks up for a short form of resource names.
+func ResourceShortFormFor(resource string) (string, bool) {
+	var alias string
+	exists := false
+	for k, val := range ShortForms {
+		if val == resource {
+			alias = k
+			exists = true
+			break
+		}
+	}
+	return alias, exists
+}
+
+// ResourceAliases returns the resource shortcuts and plural forms for the given resources.
+func ResourceAliases(rs []string) []string {
+	as := make([]string, 0, len(rs))
+	plurals := make(map[string]struct{}, len(rs))
+	for _, r := range rs {
+		var plural string
+		switch {
+		case r == "endpoints":
+			plural = r // exception. "endpoint" does not exist. Why?
+		case strings.HasSuffix(r, "y"):
+			plural = r[0:len(r)-1] + "ies"
+		case strings.HasSuffix(r, "s"):
+			plural = r + "es"
+		default:
+			plural = r + "s"
+		}
+		as = append(as, plural)
+
+		plurals[plural] = struct{}{}
+	}
+
+	for sf, r := range ShortForms {
+		if _, found := plurals[r]; found {
+			as = append(as, sf)
+		}
+	}
+	return as
+}
+
+// parseFileSource parses the source given. Acceptable formats include:
+//
+// 1.  source-path: the basename will become the key name
+// 2.  source-name=source-path: the source-name will become the key name and source-path is the path to the key file
+//
+// Key names cannot include '='.
+func parseFileSource(source string) (keyName, filePath string, err error) {
+	numSeparators := strings.Count(source, "=")
+	switch {
+	case numSeparators == 0:
+		return path.Base(source), source, nil
+	case numSeparators == 1 && strings.HasPrefix(source, "="):
+		return "", "", fmt.Errorf("key name for file path %v missing.", strings.TrimPrefix(source, "="))
+	case numSeparators == 1 && strings.HasSuffix(source, "="):
+		return "", "", fmt.Errorf("file path for key name %v missing.", strings.TrimSuffix(source, "="))
+	case numSeparators > 1:
+		return "", "", errors.New("Key names or file paths cannot contain '='.")
+	default:
+		components := strings.Split(source, "=")
+		return components[0], components[1], nil
+	}
+}
+
+// parseLiteralSource parses the source key=val pair
+func parseLiteralSource(source string) (keyName, value string, err error) {
+	// leading equal is invalid
+	if strings.Index(source, "=") == 0 {
+		return "", "", fmt.Errorf("invalid literal source %v, expected key=value", source)
+	}
+	// split after the first equal (so values can have the = character)
+	items := strings.SplitN(source, "=", 2)
+	if len(items) != 2 {
+		return "", "", fmt.Errorf("invalid literal source %v, expected key=value", source)
+	}
+
+	return items[0], items[1], nil
+}