carllerche

# sudo gem install rack nokogiri mongrel --no-rdoc --no-ri
# curl http://gist.github.com/raw/258378/31dc0cc39faf8328cc6b5b5e2fa2a973153f174d/gistfile1.txt > hello_world.rb
# ruby hello_world.rb

require 'rubygems'
require 'rack'
require 'nokogiri'
require 'open-uri'

class HelloWorld

carllerche

clear_sources
bundle_path "vendor/bundler_gems"
bin_path "vendor/bin"

source "http://gemcutter.org"
source "http://gems.github.com"

gem "rails", "2.3.4", :only => :bundle
gem "clearance"
gem "will_paginate"

carllerche

# heredocs can continue the code on the same line:
class SomeController
  def render opts
    p opts
  end

  def setup; false; end

  def action_a
    ###

carllerche

def create
  @user = User.new
  respond_with(@user) do
    format.xml
    format.html do
      if @user.saved?
        format.html { redirect_to(@user) }
      else
        render :action => "new"
      end

carllerche

# Put me in an initializer!
module ActionController
  module Routing
    class RouteSet
      attr_accessor :routes

      def initialize
        @routes = []
        @route_structure = {}
      end

carllerche

As a translation leader, you will maintain a fork of the book that represents
the authoritative status of the book in your language. Matt will then periodically
pull from your repository (or you can send him a pull request) when it is time to
update the master repository. You may then manage permissions to your repository
and give write permissions to anybody able to contribute in your language.

To set this up, do the following:

1. Fork the master repo (this is done via the github web interface).
2. Clone your fork of the repository to your local system:

carllerche

Merb::Router.prepare do |r|
  #Merbauth routes is broken (capture is depricated)
  slice(:MerbAuth, :path => "", :default_routes => false)
  
  # This is the default route for /:controller/:action/:id
  # This is fine for most cases.  If you're heavily using resource-based
  # routes, you may want to comment/remove this line to prevent
  # clients from calling your create or destroy actions with a GET
  default_routes
  

carllerche

Merb.logger.info("Compiling routes...")
Merb::Router.prepare do |r|
  # This deferred route allows permalinks to be handled, without a separate rack handler
  match("/:permalink").defer_to do |request, params|
    unless (article = Article.find_by_permalink(params[:permalink)).nil?
      {:controller => "articles", :action => "show", :id => article.id}
    end
  end

  # Admin namespace

carllerche

#!/usr/bin/env ruby
 
require 'rubygems'
require 'dm-core'
 
class Zoo
  include DataMapper::Resource
  
  property :id, Serial
end

carllerche

describe '#save' do
  describe 'with a new resource' do
    it "should create when the resource is dirty" do
      Zoo.new(:city => "San Diego").save
      Zoo.first.name.should == "San Diego"
    end
  end
end