Ruby:基于控制台的菜单 [英] Ruby: Console-based menu

问题描述

我有一个名称和 URL 数组，并希望以向上/向下滚动菜单的形式向用户显示名称列表.基本上是 dialog 在 shell 中允许的内容.

I have an array of Names and URLs and would like to present the user with a list of the names in form of an up-/down-scrollable menu. Basically what dialog allows within the shell.

我已经研究过 ncurses-ruby、rdialog 和 HighLine 但它们似乎要么作为项目被放弃，要么甚至抛出错误来自他们的例子(如果存在的话).

I have looked into ncurses-ruby, rdialog and HighLine but they all seem to be either abandoned as a project or throw errors even from their examples (if at all existent).

有人可以向我指出一个很好的、可用的 gem 来做 TUI 菜单 或者一个简单的(然后我会是新手......)介绍如何在 Rails 中做到这一点(即可用数据的呈现(=我的数组中有什么))以及如何处理用户的选择?

Could someone kindly point me to either a nice, usable gem that does TUI menus or a simple (I'll be new to this then...) introduction on how to to this in Rails (ie. presentation of available data (=what I have in my array)) and how to handle the user's choice?

谢谢！

推荐答案

我认为您的所有提议都是有效的，然后出现了更多 (n)curses 包装器，以及更先进的框架，例如 rutui, rbcurse(不幸的是不活跃)，vedeu 以及其他一些人.

I think all of your proposals are valid, then there come more (n)curses wrappers, and more evolved framworks like rutui, rbcurse (unfortunately not active), vedeu and probably some others.

不过，我现在的看法是hirb 或 highline 既稳定又积极维护.

However, my take for now would be hirb or highline which are both stable and actively maintained.

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