Function installCompletion

cli/completion.go:73–97

(inv *serpent.Invocation, shell completion.Shell)

}

func installCompletion(inv *serpent.Invocation, shell completion.Shell) error {
	path, err := shell.InstallPath()
	if err != nil {
		cliui.Error(inv.Stderr, fmt.Sprintf("Failed to determine completion path %v", err))
		return shell.WriteCompletion(inv.Stdout)
	}
	if !isTTYOut(inv) {
		return shell.WriteCompletion(inv.Stdout)
	}
	choice, err := cliui.Select(inv, cliui.SelectOptions{
		Options: []string{
			"Confirm",
			"Print to terminal",
		},
		Message:    fmt.Sprintf("Install completion for %s at %s?", shell.Name(), path),
		HideSearch: true,
	})
	if err != nil {
		return err
	}
	if choice == "Print to terminal" {
		return shell.WriteCompletion(inv.Stdout)
	}
	return completion.InstallShellCompletion(shell)
}