func (o ViewOptions) Run(out io.Writer, printer kubectl.ResourcePrinter) error {
config, err := o.loadConfig()
if err != nil {
return err
}
if o.Minify {
if err := clientcmdapi.MinifyConfig(config); err != nil {
return err
}
}
if o.Flatten {
if err := clientcmdapi.FlattenConfig(config); err != nil {
return err
}
} else if !o.RawByteData {
clientcmdapi.ShortenConfig(config)
}
err = printer.PrintObj(config, out)
if err != nil {
return err
}
return nil
}
// minifyConfig is a wrapper around `clientcmdapi.MinifyConfig()` that
// sets the current context to the given context before calling
// `clientcmdapi.MinifyConfig()`.
func minifyConfig(clientConfig *clientcmdapi.Config, context string) (*clientcmdapi.Config, error) {
// MinifyConfig inline-modifies the passed clientConfig. So we make a
// copy of it before passing the config to it. A shallow copy is
// sufficient because the underlying fields will be reconstructed by
// MinifyConfig anyway.
newClientConfig := *clientConfig
newClientConfig.CurrentContext = context
err := clientcmdapi.MinifyConfig(&newClientConfig)
if err != nil {
return nil, err
}
return &newClientConfig, nil
}