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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| /* | ||
| Copyright © 2019 NAME HERE <EMAIL ADDRESS> | ||
| 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 cmd | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
|
|
||
| "github.com/manifoldco/promptui" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| // switchCmd represents the switch command | ||
| var switchCmd = &cobra.Command{ | ||
| Use: "switch", | ||
| Short: "Switch Kube Context interactively", | ||
| Long: ` | ||
| # Select Kube Context | ||
| kubecm switch | ||
| `, | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| config, err := LoadClientConfig(cfgFile) | ||
| if err != nil { | ||
| fmt.Println(err) | ||
| os.Exit(-1) | ||
| } | ||
| var kubeItems []string | ||
| current := config.CurrentContext | ||
| for key, _ := range config.Contexts { | ||
| if key != current { | ||
| kubeItems = append(kubeItems, key) | ||
| } else { | ||
| kubeItems = append([]string{current}, kubeItems...) | ||
| } | ||
| } | ||
| prompt := promptui.Select{ | ||
| Label: "Select Kube Context", | ||
| Items: kubeItems, | ||
| } | ||
|
|
||
| _, result, err := prompt.Run() | ||
|
|
||
| if err != nil { | ||
| fmt.Printf("Prompt failed %v\n", err) | ||
| return | ||
| } | ||
| config.CurrentContext = result | ||
| err = ModifyKubeConfig(config) | ||
| if err != nil { | ||
| fmt.Println(err) | ||
| os.Exit(1) | ||
| } | ||
| fmt.Printf("Switched to context %s\n", result) | ||
| err = Formatable(nil) | ||
| if err != nil { | ||
| fmt.Println(err) | ||
| os.Exit(1) | ||
| } | ||
| }, | ||
| } | ||
|
|
||
| func init() { | ||
| rootCmd.AddCommand(switchCmd) | ||
| } |
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