Results for plain-design

Estate is a Ruby gem designed to simplify state management in models, as well as plain Ruby objects

Ruby Hail is fast-by-design Rack-based nano-framework. It provides generator and helper to quickly create Rack-based web-apps. You have options to make plain html-based app with basic templates. You can chain htmls and utilize ruby string interpolation. You can generate simple json API with authentication. Or you can go with SPA (single-page app). It uses Vue.js for UI because it shares fast-by-design philosophy and very similar to AngularJS 1. In all cases you have database (sqlite by default) available out of the box.

Nesta is a lightweight Content Management System, written in Ruby using the Sinatra web framework. Nesta has the simplicity of a static site generator, but (being a fully fledged Rack application) allows you to serve dynamic content on demand. Content is stored on disk in plain text files (there is no database). Edit your content in a text editor and keep it under version control (most people use git, but any version control system will do fine). Implementing your site's design is easy, but Nesta also has a small selection of themes to choose from.

Nesta is a lightweight Content Management System, written in Ruby using the Sinatra web framework. Nesta has the simplicity of a static site generator, but (being a fully fledged Rack application) allows you to serve dynamic content on demand. Content is stored on disk in plain text files (there is no database). Edit your content in a text editor and keep it under version control (most people use git, but any version control system will do fine). Implementing your site's design is easy, but Nesta also has a small selection of themes to choose from.

Moka is a damn simple framework designed to build static websites like portfolios, showcases, minisites, HTML mockups, etc. Moka setup takes a single command, and it provides you with a hierarchical template system and some super-convenient helper functions so you never have to write more code than necessary. The result of your work is compiled to plain HTML, CSS and Javascript: you just need to upload it to your server to deploy it. Add as a bonus the Lipsum helpers, with which you can generate dummy text with a single line of code during development or in HTML mockups.

ObjectForge is a small factory library for Ruby objects with minimal assumptions about framework, persistence, or runtime environment. It is designed for cases where factory-style object construction is useful, but Rails-oriented or database-oriented tooling is a poor fit. ObjectForge works well with plain Ruby objects, hashes, structs, and custom build flows. The library focuses on explicit configuration, independent registries and factories, and replaceable components. It aims to provide a familiar workflow without coupling object generation to a framework or persistence layer.

# SecureDataBag / Knife Secure Bag Knife Secure Bag provides a consistent interface to DataBagItem, EncryptedDataBagItem as well as the custom created SecureDataBagItem while also providing a few extra handy features to help in your DataBag workflows. SecureDataBagItem, can not only manage your existing DataBagItems and EncryptedDataBagItems, but it also provides you with a DataBag type which enables you to selectively encrypt only some of the fields in your DataBag thus allowing you to be able to search for the remaining fields. ## Installation To build and install the plugin add it your Gemfile or run: ```shell gem install secure_data_bag ``` ## Configuration #### Knife Secure Bag Defaults for the Knife command may be provided in your _knife.rb_ file. ```ruby knife[:secure_data_bag][:encrypted_keys] = %w( password ssh_keys ssh_ids public_keys private_keys keys secret ) knife[:secure_data_bag][:secret_file] = "#{local_dir}/secret.pem" knife[:secure_data_bag][:export_root] = "#{kitchen_dir}/data_bags" knife[:secure_data_bag][:export_on_upload] = true knife[:secure_data_bag][:defaults][:secrets][:export_format] = 'plain' ``` To break this up: `knife[:secure_data_bag][:encrypted_keys] = []` When Knife Secure Bag encrypts a hash with an _encryption format_ of *nested*, it will recursively walk through the hash from the bottom up and encrypt any key found within this array. `knife[:secure_data_bag][:secret_file]` When encryption is required, the shared secret found at this location will be loaded. `knife[:secure_data_bag][:export_root]` When exporting a data\_bag\_item, files will be created in below this root directory. Typically this would be the data\_bag folder located within your kitchen. `knife[:secure_data_bag][:export_on_upload]` When a data\_bag\_item is edited using `knife secure bag edit`, it may be automatically exported to the _export\_root_. `knife[:secure_data_bag][:defaults][:secrets][:export_format]` The configuration file additionally supports the _defaults_ hash which provides default values for all _command line arguments_ that one might use. Of all of them only the _export\_format_ key is likely to be of much use. ## Examples #### Chef cookbook recipe ```ruby metadata = {} # Define the keys we wish to encrypt metadata[:encrypted_keys] = %w(encoded) # Optionally load a specific shared secret. Otherwise, the global # encrypted\_data\_bag\_secret will be automatically used. secret_key = SecureDataBagItem.load_key("/path/to/secret") # Create a hash of data to use as an exampe raw_data = { id: "item", data_bag: "data_bag", encoded: "my string", unencoded: "other string" } # Instantiate a SecureDataBagItem from a hash item = SecureDataBagItem.from_hash(data, metadata) # Or more explicitely item = SecureDataBagItem.from_hash(data, encrypted_keys: %w(encoded)) # Or load from server item = SecureDataBagItem.load("data_bag", "item") # Print the un-encrypted raw data pp item.raw_data # Print the un-encrypted `encoded` key pp item['encoded'] # Print the encrypted hash as a data_bag_item hash pp item.to_hash =begin { id: "item", data_bag: "data_bag", encoded: { encrypted_data: "encoded", cipher: aes-256-cbc, iv: 13453453dkgfefg== version: 1 } unencoded: "other string", } =end ``` ## Usage #### Knife commands Print an DataBagItem, EncryptedDataBagItem or SecureDataBagItem, auto-detecting the encryption method used as plain text. ```shell knife secure bag show -F js secrets secret_item ``` Print an DataBagItem, EncryptedDataBagItem or SecureDataBagItem, auto-detecting the encryption method used as a SecureDataBagItem in encrypted format. ```shell knife secure bag show -F js secrets secret_item --enc-format nested ``` Edit an EncryptedDataBagItem, preserve it's encryption type, and export a copy to the _data\_bag_ folder in your kitchen. ```shell knife secure bag edit secrets secret_item --export ``` ## Knife SubCommands Most of the SubCommands support the following command-line options: `--enc-format [plain,encrypted,nested]` Ensure that, when displaying or uploading the data\_bag\_item, we forcibly encrypt the data\_bag\_item using the specified format instead of preserving the existing format. In this case: - plain: refers to a DataBagItem - encrypted: refers to an EnrytpedDataBagItem - nested: refers to a SecureDataBagItem `--dec-format [plain,encrypted,nested]` Attempt to decrypt the data\_bag\_item using the given format rather than the auto-detected one. The only real reason to use this is when you wish to specifically select _plain_ as the format so as to not decrypt the item. `--enc-keys key1,key2,key3` Provide a comma delimited list of hash keys which should be encrypted when encrypting the data\_bag\_item. This list will be concatenated with any key names listed in the configuration file or which were previously encrypted. `--export` Export the data\_bag\_item to json file in either of _export-format_ or _enc-format_. `--export-format` Overrides the encryption format only for the _export_ feature. `--export-root` Root directly under which a folder should exist for each _data_bag_ into which to export _data_bag_items_ as json files. When displaying the content of the _data\_bag\_item_, an additional key of *_secure_metadata* will be added to the output which contains gem specific metadata such as the encryption formats and any encrypted keys found. This key will _not_ be saved with the item, however it may be manipulated to alter the behavior of the _edit_ or _export_ commands. #### knife secure bag show DATA_BAG ITEM This command functions just like `knife data bag show` and is used to print out the content of either a DataBagItem, EncryptedDataBagItem or SecureDataBagItem. By default, it will auto-detect the Item type, and print it's unencrypted version to the terminal. This behavior, however, may be altered using the previously mentioned command line options. #### knife secure bag open PATH This commands functions much like `knife secure bag show`, however it is designed to load a _data\_bag\_item_ from disk as opposed to loading it from Chef server. This may be of use when view the content of an exported encrypted file. #### knife secure bag edit DATA_BAG DATA_BAG_ITEM This command functions just like `knife data bag edit` and is used to edit either a DataBagItem, EncryptedDataBagItem or a SecureDataBagItem. It supports all of the same options as `knife secure bag show`. #### knife secure bag from file DATA_BAG PATH This command functions just like `knife data bag from file` and is used to upload either a DataBagItem, EncryptedDataBagItem or a SecureDataBagItem. It supports all of the same options as `knife secure bag show`. ## Recipe DSL The gem additionally provides a few Recipe DSL methods which may be useful. ```ruby load_secure_item = secure_data_bag_item( data_bag_name, data_bag_item, cache: false ) load_plain_item = data_bag_item(data_bag_name, data_bag_item) convert_plain_to_secure = secure_data_bag_item!(load_plain_item) ```

== Terminal UIs, the Ruby Way RatatuiRuby[https://rubygems.org/gems/ratatui_ruby] is a RubyGem built on Ratatui[https://ratatui.rs], a leading TUI library written in Rust[https://rust-lang.org]. You get native performance with the joy of Ruby. gem install ratatui_ruby {rdoc-image:https://ratatui-ruby.dev/hero.gif}[https://www.ratatui-ruby.dev/docs/v0.10/examples/app_cli_rich_moments/README_md.html] === Rich Moments Add a spinner, a progress bar, or an inline menu to your CLI script. No full-screen takeover. Your terminal history stays intact. ==== Inline Viewports Standard TUIs erase themselves on exit. Your carefully formatted CLI output disappears. Users lose their scrollback. <b>Inline viewports</b> solve this. They occupy a fixed number of lines, render rich UI, then leave the output in place when done. Perfect for spinners, menus, progress indicators—any brief moment of richness. require "ratatui_ruby" RatatuiRuby.run(viewport: :inline, height: 1) do |tui| until connected? status = tui.paragraph(text: "\#{spin} Connecting...") tui.draw { |frame| frame.render_widget(status, frame.area) } end end === Build Something Real Full-screen applications with {keyboard and mouse input}[https://www.ratatui-ruby.dev/docs/v0.10/examples/app_all_events/README_md.html]. The managed loop sets up the terminal and restores it on exit, even after crashes. RatatuiRuby.run do |tui| loop do tui.draw do |frame| frame.render_widget( tui.paragraph(text: "Hello, RatatuiRuby!", alignment: :center), frame.area ) end case tui.poll_event in { type: :key, code: "q" } then break else nil end end end ==== Widgets included: [Layout] {Block}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_block/README_md.html], {Center}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_center/README_md.html], {Clear (Popup, Modal)}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_popup/README_md.html], {Layout (Split, Grid)}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_layout_split/README_md.html], {Overlay}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_overlay/README_md.html] [Data] {Bar Chart}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_barchart/README_md.html], {Chart}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_chart/README_md.html], {Gauge}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_gauge/README_md.html], {Line Gauge}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_line_gauge/README_md.html], {Sparkline}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_sparkline/README_md.html], {Table}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_table/README_md.html] [Text] {Cell}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_cell/README_md.html], {List}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_list/README_md.html], {Rich Text (Line, Span)}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_rich_text/README_md.html], {Scrollbar (Scroll)}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_scrollbar/README_md.html], {Tabs}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_tabs/README_md.html] [Graphics] {Calendar}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_calendar/README_md.html], {Canvas}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_canvas/README_md.html], {Map (World Map)}[https://www.ratatui-ruby.dev/docs/v0.10/examples/widget_map/README_md.html] Need something else? {Build custom widgets}[https://www.ratatui-ruby.dev/docs/v0.10/doc/concepts/custom_widgets_md.html] in Ruby! --- === Testing Built In TUI testing is tedious. You need a headless terminal, event injection, snapshot comparisons, and style assertions. RatatuiRuby bundles all of it. require "ratatui_ruby/test_helper" class TestColorPicker < Minitest::Test include RatatuiRuby::TestHelper def test_swatch_widget with_test_terminal(10, 3) do RatatuiRuby.draw do |frame| frame.render_widget(Swatch.new(:red), frame.area) end assert_cell_style 2, 1, char: "█", bg: :red end end end ==== What's inside: - <b>Headless terminal</b> — No real TTY needed - <b>Snapshots</b> — Plain text and rich (ANSI colors) - <b>Event injection</b> — Keys, mouse, paste, resize - <b>Style assertions</b> — Color, bold, underline at any cell - <b>Test doubles</b> — Mock frames and stub rects - <b>UPDATE_SNAPSHOTS=1</b> — Regenerate baselines in one command --- ==== Inline Menu Example require "ratatui_ruby" # This example renders an inline menu. Arrow keys select, enter confirms. # The menu appears in-place, preserving scrollback. When the user chooses, # the TUI closes and the script continues with the selected value. class RadioMenu CHOICES = ["Production", "Staging", "Development"] # ASCII strings are universally supported. PREFIXES = { active: "●", inactive: "○" } # Some terminals may not support Unicode. CONTROLS = "↑/↓: Select | Enter: Choose | Ctrl+C: Cancel" # Let users know what keys you handle. TITLES = ["Select Environment", # The default title position is top left. { content: CONTROLS, # Multiple titles can save space. position: :bottom, # Titles go on the top or bottom, alignment: :right }] # aligned left, right, or center def call # This method blocks until a choice is made. RatatuiRuby.run(viewport: :inline, height: 5) do |tui| # RatauiRuby.run manages the terminal. @tui = tui # The TUI instance is safe to store. show_menu until chosen? # You can use any loop keyword you like. end # `run` won't return until your block does, RadioMenu::CHOICES[@choice] # so you can use it synchronously. end # Classes like RadioMenu are convenient for private # CLI authors to offer "rich moments." def show_menu = @tui.draw do |frame| # RatatuiRuby gives you low-level access. widget = @tui.paragraph( # But the TUI facade makes it easy to use. text: menu_items, # Text can be spans, lines, or paragraphs. block: @tui.block(borders: :all, titles: TITLES) # Blocks give you boxes and titles, and hold ) # one or more widgets. We only use one here, frame.render_widget(widget, frame.area) # but "area" lets you compose sub-views. end def chosen? # You are responsible for handling input. interaction = @tui.poll_event # Every frame, you receive an event object: return choose if interaction.enter? # Key, Mouse, Resize, Paste, FocusGained, # FocusLost, or None objects. They come with move_by(-1) if interaction.up? # predicates, support pattern matching, and move_by(1) if interaction.down? # can be inspected for properties directly. quit! if interaction.ctrl_c? # Your application must handle every input, false # even interrupts and other exit patterns. end def choose # Here, the loop is about to exit, and the prepare_next_line # block will return. The inline viewport @choice # will be torn down and the terminal will end # be restored, but you are responsible for # positioning the cursor. def prepare_next_line # To ensure the next output is on a new area = @tui.viewport_area # line, query the viewport area and move RatatuiRuby.cursor_position = [0, area.y + area.height] # the cursor to the start of the last line. puts # Then print a newline. end def quit! # All of your familiar Ruby control flow prepare_next_line # keywords work as expected, so we can exit 0 # use them to leave the TUI. end def move_by(line_count) # You are in full control of your UX, so @choice = (@choice + line_count) % CHOICES.size # you can implement any logic you need: end # Would you "wrap around" here, or not? # def menu_items = CHOICES.map.with_index do |choice, i| # Notably, RatatuiRuby has no concept of "\#{prefix_for(i)} \#{choice}" # "menus" or "radio buttons". You are in end # full control, but it also means you must def prefix_for(choice_index) # implement the logic yourself. For larger return PREFIXES[:active] if choice_index == @choice # applications, consider using Rooibos, PREFIXES[:inactive] # an MVU framework built with RatatuiRuby. end # Or, use the upcoming ratatui-ruby-kit, # our object-oriented component library. def initialize = @choice = 0 # However, those are both optional, and end # designed for full-screen Terminal UIs. # RatatuiRuby will always give you the most choice = RadioMenu.new.call # control, and is enough for "rich CLI puts "You chose \#{choice}!" # moments" like this one. --- === Full App Solutions RatatuiRuby renders. For complex applications, add a framework that manages state and composition. ==== Rooibos[https://www.rooibos.run] (Framework) Model-View-Update architecture. Inspired by Elm, Bubble Tea, and React + Redux. Your UI is a pure function of state. - Functional programming with MVU - Commands work off the main thread - Messages, not callbacks, drive updates ==== {Kit}[https://sr.ht/~kerrick/ratatui_ruby/#chapter-3-the-object-path--kit] (Coming Soon) Component-based architecture. Encapsulate state, input handling, and rendering in reusable pieces. - OOP with stateful components - Separate UI state from domain logic - Built-in focus management & click handling Both use the same widget library and rendering engine. Pick the paradigm that fits your brain. --- === Why RatatuiRuby? Ruby deserves world-class terminal user interfaces. TUI developers deserve a world-class language. RatatuiRuby wraps Rust's Ratatui via native extension. The Rust library handles rendering. Your Ruby code handles design. >>> "Text UIs are seeing a renaissance with many new TUI libraries popping up. The Ratatui bindings have proven to be full featured and stable." — {Mike Perham}[https://www.mikeperham.com/], creator of Sidekiq[https://sidekiq.org/] and Faktory[https://contribsys.com/faktory/] ==== Why Rust? Why Ruby? Rust excels at low-level rendering. Ruby excels at expressing domain logic and UI. RatatuiRuby puts each language where it performs best. ==== Versus CharmRuby CharmRuby[https://charm-ruby.dev/] wraps Charm's Go libraries. Both projects give Ruby developers TUI options. [Integration] CharmRuby: Two runtimes, one process. RatatuiRuby: Native extension in Rust. [Runtime] CharmRuby: Go + Ruby (competing). RatatuiRuby: Ruby (Rust has no runtime). [Memory] CharmRuby: Two uncoordinated GCs. RatatuiRuby: One Garbage Collector. [Style] CharmRuby: The Elm Architecture (TEA). RatatuiRuby: TEA, OOP, or Imperative. --- === Links [Get Started] {Quickstart}[https://www.ratatui-ruby.dev/docs/v0.10/doc/getting_started/quickstart_md.html], {Examples}[https://www.ratatui-ruby.dev/docs/v0.10/examples/app_cli_rich_moments/README_md.html], {API Reference}[https://www.ratatui-ruby.dev/docs/v0.10/], {Guides}[https://www.ratatui-ruby.dev/docs/v0.10/doc/index_md.html] [Ecosystem] Rooibos[https://www.rooibos.run], {Kit}[https://sr.ht/~kerrick/ratatui_ruby/#chapter-3-the-object-path--kit] (Planned), {Framework}[https://sr.ht/~kerrick/ratatui_ruby/#chapter-5-the-framework] (Planned), {UI Widgets}[https://sr.ht/~kerrick/ratatui_ruby/#chapter-6-licensing] (Planned) [Community] {Forum}[https://forum.setdef.com/c/ratatui-ruby/6], {Announcements}[https://forum.setdef.com/tags/c/ratatui-ruby/6/announcement], {Discussion}[https://forum.setdef.com/tags/c/ratatui-ruby/6/discussion], {Bug Tracker}[https://forum.setdef.com/tags/c/ratatui-ruby/6/bug] [Contribute] {Contributing Guide}[https://man.sr.ht/~kerrick/ratatui_ruby/contributing.md], {Code of Conduct}[https://man.sr.ht/~kerrick/ratatui_ruby/code_of_conduct.md], {Project History}[https://man.sr.ht/~kerrick/ratatui_ruby/history/index.md], {Pull Requests}[https://forum.setdef.com/tags/c/ratatui-ruby/6/patch] --- [Website] https://www.ratatui-ruby.dev [Source] https://github.com/setdef/RatatuiRuby [RubyGems] https://rubygems.org/gems/ratatui_ruby [Upstream] https://ratatui.rs [Build Status] https://builds.sr.ht/~kerrick/ratatui_ruby © 2026 Kerrick Long · Library: LGPL-3.0-or-later · Website: CC-BY-NC-ND-4.0 · Snippets: MIT-0

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