particledecay/kconf

package cmd
 
import (
    "errors"
 
    "github.com/spf13/cobra"
 
    "github.com/particledecay/kconf/pkg/kubeconfig"
)
 
// RenameCmd moves an existing context to a new context name
Function `RenameCmd` has 8 return statements (exceeds 4 allowed).
func RenameCmd() *cobra.Command {
    command := &cobra.Command{
        Use:     "rename",
        Short:   "Rename a kubeconfig context",
        Long:    `Rename a kubeconfig context`,
        Aliases: []string{"rn"},
        Args: func(cmd *cobra.Command, args []string) error {
            if len(args) < 2 {
                return errors.New("you must provide the name of an existing context and a new context name")
            }
            return nil
        },
        RunE: func(cmd *cobra.Command, args []string) error {
            contextName := args[0]
            renamedName := args[1]
 
            config, err := kubeconfig.GetConfig()
            if err != nil {
                return err
            }
            cmd.SilenceUsage = true
 
            err = config.MoveContext(contextName, renamedName)
            if err != nil {
                return err
            }
 
            err = config.Save()
            if err != nil {
                return err
            }
 
            return nil
        },
        ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
            list, err := getContextsFromConfig(toComplete)
            failOnError("", err)
 
            return list, cobra.ShellCompDirectiveNoFileComp
        },
    }
 
    return command
}