55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package util
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import (
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"fmt"
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apiv1 "k8s.io/api/core/v1"
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"k8s.io/cli-runtime/pkg/genericclioptions"
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)
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// PrintError receives an error value and prints it if it exists
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func PrintError(e error) {
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if e != nil {
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fmt.Println(e)
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}
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}
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func printWithError(s string, e error) {
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if e != nil {
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fmt.Println(e)
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}
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fmt.Print(s)
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}
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func printOrError(s string, e error) error {
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if e != nil {
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return e
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}
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fmt.Print(s)
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return nil
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}
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// GetNamespace takes a set of kubectl flag values and returns the namespace we should be operating in
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func GetNamespace(flags *genericclioptions.ConfigFlags) string {
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namespace, _, err := flags.ToRawKubeConfigLoader().Namespace()
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if err != nil || len(namespace) == 0 {
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namespace = apiv1.NamespaceDefault
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}
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return namespace
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}
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