IRB それはRubyistの魔法のランプ
IRB 名前を聞けば誰でもわかる 超有名なライブラリ IRBを知らなけりゃ それはもぐりのRubyist :$ IRB 全部のRubyに付いてくる あなたとRubyの対話の窓口 できないことがあるのなら irbと打ってみよう rubyと打ってもダメですよ IRB それはRubyistの魔法のランプ こすれば何かが現れる IRB それはRubyistの魔法のランプ こすって願いを叶えよう I RuB you I RuB you :TO IRB 色気がないのはご愛嬌 色がいるなら .irbrcしてください 補完だってインデントだって そうしたいならプロンプトだって あなた色に染まります IRB それでも不満があるのなら wirble fancy_irbが色付けします デバッグするならpp ap y g -d table viewにq o c エディタいるならie sketches使ってね コマ
Tossing Out IRB for Pry
This week I spent some time learning how to use Pry. For those of you who haven’t tried this wonderful alternative to IRB, spend two hours with it. You’ll never go back. I won’t be hitting on all the features Pry has to offer (because there are plenty), just the ones that immediately jumped out as useful to me. Pry has some of the best documentation and one of the friendliest, most helpful IRC cha
Pry - an IRB alternative and runtime developer console
Pry is a powerful alternative to the standard IRB shell for Ruby. It features syntax highlighting, a flexible plugin architecture, runtime invocation and source and documentation browsing. Quickstart Install Pry: $ gem install pry $ pry Try it out: (Displaying source for FileUtils.rm) pry(main)> cd FileUtils pry(FileUtils):1> show-method rm From: /opt/ruby/lib/ruby/1.9.1/fileutils.rb @ line 556: N
J-_-L | ripl: Why should you use an irb alternative?
Hi, I am Jan. This is my old Ruby blog. I still post about Ruby, but I now do it on idiosyncratic-ruby.com. You should also install Irbtools to improve your IRB. What does it mean when the guy who blogged about irb’s details and wrote most of the successful irb gems (hirb, bond, boson) decides to implement his own irb alternative? There must be something wrong with irb! OK, to be polite, nothing i
Tagaholic - Demystifying Irb's Commands
Irb is one of the most commonly used standard ruby libraries, yet most don’t seem to know much about it. I’ve lost count of the number of blog posts that explain some irb “tricks” or “secret” config options. This is the first in a series that aims to make irb less magical and more accessible. First off, I’m assuming you know your way around irb some. If you don’t then I recommend reading the pragm
Tagaholic - Mini Irb and Mini Script/Console
It’s got the very basics of a repl: take a user’s input, eval it and print the result. Being as basic as it is, there’s no autocompletion, persistent readline history, etc. But who says that needs to be much larger to get those features?: 1 %w{readline rubygems bond}.each {|e| require e } 2 Bond.start 3 history_file = File.join(ENV["HOME"], '.mini_irb_history') 4 IO.readlines(history_file).each {|
Tagaholic - Hirb - And Tables for All
Almost a year ago, hirb started as an itch to get mysql-like tables for Rails’ ActiveRecord models. Now, hirb 0.3.0 provides table views for ten additional database gems. Whether you use hirb with couch, mongo, riak or any of the databases supported by sequel or datamapper, hirb essentially turns irb into a database-agnostic database shell. Database Gems Here are the list of additional database ge
Tagaholic - Boson - Command Your Ruby Universe - Part Deux
With the latest release of Boson, there are a slew of new features that need some explaining. Yes, there is a changelog and documentation, but some of these features are novel enough that a good intro is in order. Overview Here’s an overview of features: Command Options Pipe Options Query Option Libraries Local Libraries Directory-Spaced Libraries Social Libraries Plugin Libraries Invoking Command
Tagaholic - Ruby Reference Commands With Boson
Continuing where this post left off, we’ll look at more examples of the unique command and view framework interaction that Boson and Hirb have. In particular, we’ll look at commands that are useful references to your current Ruby environment. Since Boson’s commands are just methods in a module, any of these commands work fine in irb without Boson. Game Plan We’ll be looking at my ruby_ref library
Tagaholic - How Boson Enhances Your Irb Experience
In previous posts, Boson was introduced as a command framework, usable from the commandline and irb. In this post, we’ll focus on how Boson enhances irb by treating methods like shell commands. Preface If you’re an avid irb user like me, your ~/.irbrc is littered with methods. These methods are sometimes favorite tweaks to Ruby’s core libraries and sometimes interfaces to gems. But regardless of w
Tagaholic - Boson And Hirb Interactions
In the last post, I introduced Boson and its options for commands. What I didn’t mention was that Boson also gives those commands default options. Among them are ones to control rendering a command’s output with Hirb and even toggle rendering. At the flick of a switch, Boson commands (Ruby methods) can have Hirb’s views. Hirb’s Handy Tables Back in an old post, I concluded with a mention that Hirb
Tagaholic - Better Irb Completion With Bond
In the last post I introduced Bond. This post dips further into its completion arsenal to bring you a drop-in enhancement of irb’s completion. Irb has had awesome autocompletion for some time. Bond is here to make it even better. With the latest Bond comes bond/completion, Bond’s enhanced version of irb/completion that is independent of irb. This file is simply a list of predefined Bond completion
Tagaholic - Bond - From Irb With Completion Love
Bond is on a mission, as usual. This time it’s to make custom autocompletion dead easy in Irb. Simply order Bond to complete arguments, methods or your own twisted regular expressions and they will be executed. No questions asked. Bond’s Coordinates Bond’s getting old nowadays, regardless of what Hollywood says. So old that I even got his coordinates: gem install bond Debrief Let’s say you want to
Tagaholic - Page Irb Output And Improve Ri With Hirb
Hirb just got two sweet features with the 0.2 release – a pager and a selection menu. With the pager, you’ll never have to scroll because irb dumped an ungodly inspect() on you. With the selection menu, you’ll have RI taking useful method dumps in no time. To play with what follows, you’ll need the latest Hirb: gem install hirb Paging With Irb If you’re unsure that irb’s output can be quite horren
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Rubyistよ、irbを捨ててPryを使おう | Webシステム開発／教育ソリューションのタイムインターメディア
https://lucapette.com/pry/pry-everywhere/
Tweak you Ruby consoles - 2011 edition
J-_-L | Small Ruby CLI Improvements (Part 2): Wirb!
Tagaholic - Two Dimensional Console Menus with Hirb
Tagaholic - Changing Readline Completions With a Key Combo