Tagaholic - Tux - A Sinatra Console
While working on a sinatra app recently, I noticed that sinatra has no rails equivalent to rails console. So here’s tux, dressing your sinatra app in a console. Install and Try On $ gem install tux In the directory of your sinatra app, try on tux: $ tux # If app's rack config file isn't config.ru, specify it with -c $ tux -c app.ru # ruby options like -I and -r are available to tux $ tux -h Usage:
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 - Lightning - Speed For Your Shell
Introducing lightning, a commandline framework that could revolutionize how fast you are on the commandline. Lightning lets you easily define and generate shell functions which autocomplete and interpret paths (files and directories) by their basenames. With these functions you don’t have to ever type the full path to any file for any command again. Overview Intro Install Lightning Bolts Everythin
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
Tagaholic - Ruby Class and Rails Plugin Trees With Hirb
In my last post, I demonstrated how Hirb can render puurty tables with automated views. In this post, I’ll show Hirb’s new tree view using its console methods and these three examples- class inheritance trees, nested class trees and Rails’ ActiveRecord trees. First, let’s view a basic tree with Hirb. bash> irb -rubygems -rhirb # Import a view() method we'll use. irb>> extend Hirb::Console => main
Tagaholic - Boson - Command Your Ruby Universe
Introducing Boson, a command/task framework that could change how you collect and execute your ruby code. Sure, there’s rake, thor and a dozen other gems. But how many will let you create a universe of ruby commands you can run from the commandline and irb? Spinning On Feel free to follow Boson on the Hub and to install it: $ gem install boson boson-more $ echo "require 'boson/more'" >> ~/.bosonrc
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Tagaholic - Two Dimensional Console Menus with Hirb
Tagaholic - Changing Readline Completions With a Key Combo
Tagaholic - Irb History Itches Eliminated