Function runImport

cli/command/context/import.go:31–55

runImport imports a Docker context.

(dockerCLI command.Cli, name string, source string)

// runImport imports a Docker context.
func runImport(dockerCLI command.Cli, name string, source string) error {
	if err := checkContextNameForCreation(dockerCLI.ContextStore(), name); err != nil {
		return err
	}

	var reader io.Reader
	if source == "-" {
		reader = dockerCLI.In()
	} else {
		f, err := os.Open(source)
		if err != nil {
			return err
		}
		defer f.Close()
		reader = f
	}

	if err := store.Import(name, dockerCLI.ContextStore(), reader); err != nil {
		return err
	}

	_, _ = fmt.Fprintln(dockerCLI.Out(), name)
	_, _ = fmt.Fprintf(dockerCLI.Err(), "Successfully imported context %q\n", name)
	return nil
}