jamiehodge

require 'formula'

class Libav < Formula
  homepage 'http://libav.org/'
  url 'http://libav.org/releases/libav-9_beta2.tar.xz'
  sha1 'acb7ffbcded06e5f04e8fd0f7dbcc923fd95df3f'

  head 'git://git.libav.org/libav.git'

  option "without-x264", "Disable H264 encoder"

jamiehodge

require 'bundler/setup'
require 'roar/representer/json'
require 'roar/representer/feature/hypermedia'
require 'webmachine'

class Product
  include Roar::Representer::JSON
  include Roar::Representer::Feature::Hypermedia
  
  property :name

jamiehodge

require "webmachine"

class MethodOverride < Webmachine::Resource
  def allowed_methods
    override_method!
    %w(GET PUT DELETE)
  end

  private

jamiehodge

Webmachine State Machine

General

• Service available?
  • callback: service_available?
  • false: 503 Service Unavailable
• Known method?
  • callback: known_methods
• absent: 501 Not Implemented

jamiehodge

# Please ignore this solution. It's too complicated :-(

require "webmachine"

class MyResource
  include Webmachine::Resource::Callbacks
  include Webmachine::Resource::Tracing

  attr_reader :model, :request, :response

jamiehodge

require 'formula'

class Libxml2 < Formula
  homepage 'http://xmlsoft.org'
  url 'ftp://xmlsoft.org/libxml2/libxml2-2.9.0.tar.gz'
  sha256 'ad25d91958b7212abdc12b9611cfb4dc4e5cddb6d1e9891532f48aacee422b82'

  keg_only :provided_by_osx

  fails_with :llvm do

jamiehodge

Link: <http://localhost:5000/catalogs/>; rel="self"; title="Catalog Index"
Link: <http://localhost:5000/catalogs/1>; rel="item"; title="Catalog"
Link: <http://localhost:5000/catalogs/2>; rel="item"; title="Catalog"
...
Link: <http://localhost:5000/catalogs/?page=2&page_size=12>; rel="next"; title="Next Page"

jamiehodge

class Catalogs < Controller
  
  set :model, Catalog
  set :fields, [:title, :description]
  
  namespace '/' do
    
    get do
      catalogs = model.paginate(page, page_size)
      

jamiehodge

require 'journey'
require 'forwardable'

class Router
  extend Forwardable
  def_delegator :router, :call
  def_delegator :formatter, :generate
  
  def add_route(app, path, conditions={}, defaults={}, name)
    routes.add_route(

jamiehodge

require 'open3'

def subprocess(*cmd)
  Open3.popen3(*cmd) {|i,o,e,t|
  
    out = Thread.new do
      o.each_with_object([]) do |line,memo| 
        memo << line
        yield line if block_given?
      end.join