Function listAction

command/ssh/list.go:62–106

(ctx *cli.Context)

}

func listAction(ctx *cli.Context) error {
	if err := errs.MinMaxNumberOfArguments(ctx, 0, 1); err != nil {
		return err
	}

	var subject string
	if ctx.NArg() > 0 {
		subject = ctx.Args().First()
	}

	agent, err := sshutil.DialAgent()
	if err != nil {
		return err
	}

	keys, err := agent.List()
	if err != nil {
		return errors.Wrap(err, "error listing identities")
	}

	if len(keys) == 0 {
		fmt.Println("The agent has no identities.")
		return nil
	}

	if ctx.Bool("raw") {
		for _, k := range keys {
			if ctx.NArg() == 0 || k.Comment == subject {
				fmt.Println(k.String())
			}
		}
	} else {
		for _, k := range keys {
			if ctx.NArg() == 0 || k.Comment == subject {
				s, err := libsshutil.FormatFingerprint([]byte(k.String()), libsshutil.DefaultFingerprint)
				if err != nil {
					return err
				}
				fmt.Println(s)
			}
		}
	}

	return nil
}