7hunderbird

# To restart passenger with capistrano, use this:

namespace :deploy do
  task :start, :roles => :app do
    run "touch #{current_release}/tmp/restart.txt"
  end

  task :stop, :roles => :app do
    # Do nothing.
  end

7hunderbird

#!/bin/bash

# path of MoinMoin shared files
SHARE=/usr/local/share/moin

# path to target instance location
INSTANCE=$1

# should be nice
USER=nginx

7hunderbird

# Bundler Integration
# http://github.com/carlhuda/bundler/blob/master/lib/bundler/capistrano.rb
require 'bundler/capistrano'

# Application Settings
set :application,   "youstack"
set :user,          "deploy"
set :password,      "FANCYpants"
set :deploy_to,     "/home/#{user}/#{application}"
set :rails_env,     "production"

7hunderbird

namespace :tail do
  desc "Tail the Rails production log for this environment"
  task :production_logs, :roles => :app do
    run "tail -f #{shared_path}/log/#{rails_env}.log" do |channel, stream, data|
      puts  # for an extra line break before the host name
      puts "#{channel[:server]} -> #{data}" 
      break if stream == :err    
    end
  end
  desc "Tail the Mongrel logs this environment"

7hunderbird

PLEASE NOTE:

Developer Mode is now a Rack middleware.

RPM Developer Mode is no longer available in Rails 2.1 and earlier.
However, starting in version 2.12 you can use Developer Mode in any
Rack based framework, in addition to Rails.  To install developer mode
in a non-Rails application, just add NewRelic::Rack::DeveloperMode to
your middleware stack.

7hunderbird

Installing ri documentation for builder-2.1.2...
ERROR:  While generating documentation for builder-2.1.2
... MESSAGE:   Unhandled special: Special: type=17, text="<!-- HI -->"
... RDOC args: --ri --op /Users/tbird/.rvm/gems/ruby-1.8.7-p334@rails31/doc/builder-2.1.2/ri --title Builder -- Easy XML Building --main README --line-numbers lib CHANGES Rakefile README doc/releases/builder-1.2.4.rdoc doc/releases/builder-2.0.0.rdoc doc/releases/builder-2.1.1.rdoc --title builder-2.1.2 Documentation --quiet

7hunderbird

[demo_app (master)]$ rake -T
WARNING: Global access to Rake DSL methods is deprecated.  Please include
    ...  Rake::DSL into classes and modules which use the Rake DSL methods.
WARNING: DSL method DemoApp::Application#task called at /Users/tbird/.rvm/gems/ruby-1.8.7-p334/gems/railties-3.0.7/lib/rails/application.rb:215:in `initialize_tasks'
rake about              # List versions of all Rails frameworks and the environment
rake db:create          # Create the database from config/database.yml for the current Rail...
rake db:drop            # Drops the database for the current Rails.env (use db:drop:all to ...
rake db:fixtures:load   # Load fixtures into the current environment's database.
rake db:migrate         # Migrate the database (options: VERSION=x, VERBOSE=false).
rake db:migrate:status  # Display status of migrations

7hunderbird

require 'rubygems'
require 'nokogiri'
require 'open-uri'
                                       
puts "Give me a UPC code:"
upc = gets.chomp

url = "http://www.upcdatabase.com/item/" + upc
doc = Nokogiri::HTML(open(url))

7hunderbird

rails plugin new my_engine --full --mountable

Engines Checklist

* Copy and namespace models, views, controllers, and helpers
* Copy routes
* Copy tests, add :use_route # so your test know which route to hit.
* Configure defaults
* Add dependencies to your gemspec
* Require your dependencies # because bundler doesn't boot strap them, etc.

7hunderbird

run "cd #{current_path} && bundle exec rake db:migrate" do |channel, stream, data|
  puts # line break
  puts "#{channel[:server]} -> #{data}"
  break if stream == :err
end