A custom Rails template for Mongoid.

rails_template_for_mongoid.rb

# coding: utf-8
# This is a Rails init template with MongoDB projects
# 
# Mongoid, Devise, Bootstrap, jQuery, Redis, Cells, will_paginate, Carrierwave, simple_form, Settingslogic, Thin
# 
# Usage
#
# $ rails new app_name -m https://raw.github.com/gist/2168014
#

initializer 'generators.rb', <<-RUBY
Rails.application.config.generators do |g|
end
RUBY

# Remove unnecessary files
run "rm README.rdoc"
run "touch README.md"
run "rm public/index.html"
run "rm public/favicon.ico"
run "rm app/assets/images/rails.png"
run "rm Gemfile"

# Setup Git
# git :init
run "rm .gitignore"
get 'https://raw.github.com/gist/2167387', '.gitignore'

@current_recipe = nil
@configs = {}

@after_blocks = []
def after_bundler(&block); @after_blocks << [@current_recipe, block]; end
@after_everything_blocks = []
def after_everything(&block); @after_everything_blocks << [@current_recipe, block]; end
@before_configs = {}
def before_config(&block); @before_configs[@current_recipe] = block; end

# Gemfile 
get "https://raw.github.com/gist/2167336", "Gemfile"


# config/environments/development.rb
gsub_file 'config/environments/development.rb', /config.action_mailer.raise_delivery_errors = false/, "config.action_mailer.default_url_options = { :host => 'localhost:3000' }"
gsub_file 'config/environments/development.rb', /^([\s]{0,})config\.active_record\./,"  # config.active_record."

# config/application/rb
gsub_file 'config/application.rb', "require 'rails/all'", 
  <<-STR
require "action_controller/railtie"
require "action_mailer/railtie"
require "active_resource/railtie"
require "rails/test_unit/railtie"
require "sprockets/railtie"
  STR
gsub_file 'config/application.rb', 'Bundler.require(*Rails.groups(:assets => %w(development test)))', 'Bundler.require *Rails.groups(:assets => %w(production development test))'
gsub_file 'config/application.rb', '# config.autoload_paths += %W(#{config.root}/extras)', 
  <<-STR
config.autoload_paths += %W(\#{config.root}/cells)
    config.autoload_paths += %W(\#{config.root}/uploaders)
  STR
gsub_file 'config/application.rb', "# config.time_zone = 'Central Time (US & Canada)'","config.time_zone = 'Beijing'"
gsub_file 'config/application.rb', "# config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]", "config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]"
gsub_file 'config/application.rb', "# config.i18n.default_locale = :de", 'config.i18n.default_locale = "zh-CN"'
gsub_file 'config/application.rb', 'config.filter_parameters += [:password]', 'config.filter_parameters += [:password,:password_confirmation]'
gsub_file 'config/application.rb', '# config.active_record.schema_format = :sql', 'config.mongoid.include_root_in_json = false'
gsub_file 'config/application.rb', /^[\s]{0,}#.+/, ""
gsub_file 'config/application.rb', /\n+/,"\n"


# Generate configs
after_bundler do
  run "rm config/database.yml"
  
  # Mongoid
  get "https://raw.github.com/gist/2167751", "config/mongoid.yml"
  gsub_file "config/mongoid.yml", "app_name", "#{app_name}"
  run "cp config/mongoid.yml config/mongoid.yml.default"
  
  # Mongoid BaseModel
  run "mkdir app/models/mongoid"
  run "touch app/models/mongoid/base_model.rb"
  append_file "app/models/mongoid/base_model.rb", <<-STR
# coding: utf-8
module Mongoid
  module BaseModel
    extend ActiveSupport::Concern

    included do
      scope :recent, desc(:_id)
      scope :exclude_ids, Proc.new { |ids| where(:_id.nin => ids.map(&:to_i)) }
    end
  end
end
  STR

  # Redis
  get "https://raw.github.com/gist/2167666", "config/redis.yml"
  gsub_file "config/redis.yml", "app_name", "#{app_name}"
  run "cp config/redis.yml config/redis.yml.default"
  get "https://raw.github.com/gist/2167671", "config/initializers/redis.rb"
  
  # Devise
  generate("devise:install")
  generate("devise User")
  gsub_file "app/models/user.rb", "include Mongoid::Document", 'include Mongoid::Document
  include Mongoid::Timestamps
  include Mongoid::BaseModel'
  
  # Simple Form
  generate("simple_form:install")
  get "https://raw.github.com/gist/2167880", "config/initializers/simple_form.rb"
  
  # SettingsLogic
  run "touch config/setting.yml"
  append_file 'config/setting.yml', <<-STR
defaults: &defaults
  app_name: "#{app_name.humanize.titleize}"
  footer_html: "&copy; #{app_name.humanize.titleize}."
  domain: "127.0.0.1:3000"    
  upload_url: "http://127.0.0.1:3000/uplaods"

development:
  <<: *defaults

test:
  <<: *defaults

production:
  <<: *defaults
  STR
  run "cp config/setting.yml config/setting.yml.default"
  run "touch app/models/setting.rb"
  append_file "app/models/setting.rb", <<-STR
# coding: utf-8
class Setting < Settingslogic
  source "\#{Rails.root}/config/setting.yml"
  namespace Rails.env
end
  STR
  
  # Uploaders
  run "mkdir app/uploaders"
  get "https://raw.github.com/gist/2167981", "app/uploaders/base_uploader.rb"
  
  # Routes
  gsub_file 'config/routes.rb', ".+?", ""
  route "devise_for :users, :path => 'account', :controllers => { :registrations => :account  }\n  root :to => 'home#index'"

  # HomeController
  generate("controller home index")
end

# Assets files
get "https://raw.github.com/gist/2168046", "vendor/assets/javascripts/will_paginate.js"
run "rm app/assets/javascripts/application.js"
run "touch app/assets/javascripts/application.coffee"
append_file "app/assets/javascripts/application.coffee", <<-STR
#= require jquery
#= require jquery_ujs
#= require will_paginate
#= require bootstrap
#= require_tree
#= require_self
$(document).ready ->
  $('.dropdown-toggle').dropdown()
STR

run "rm app/assets/stylesheets/application.css"
run "touch app/assets/stylesheets/application.scss"
append_file "app/assets/stylesheets/application.scss", <<-STR
/*
 *= require bootstrap
 *= require responsive
 *= require_self
 *= require_tree
*/
body { position: relative; background-color: #fff; background-repeat: repeat-x; background-position: 0 40px; }
a,a:visited {
  color: #0069D6; text-decoration: none; line-height: inherit; font-weight: inherit;
  &:hover { color:#000; }
}
.navbar-fixed-top {
  position: static; right: 0; left: 0; margin-bottom:20px;
  .brand {
    padding-right: 0; padding-left: 0; margin-left: 0px; float: left; font-weight: bold; color: #000; text-shadow: 0 1px 0 rgba(255,255,255,.1), 0 0 30px rgba(255,255,255,.125); -webkit-transition: all .2s linear; -moz-transition: all .2s linear; transition: all .2s linear;
    &:hover { text-decoration: none; background:none; }
  }
}
.container-fluid { padding-left: 0px; padding-right: 0px; }
.box {
  margin-bottom:20px;
  h2 { font-size:14px; border-bottom:1px solid #ddd; margin-bottom:10px; }
}
STR

# I18n files
get "https://raw.github.com/gist/2167594", "config/locales/zh-CN.yml"
get "https://raw.github.com/gist/2167614", "config/locales/devise.zh-CN.yml"
get "https://raw.github.com/gist/2167630", "config/locales/carrierwave.zh-CN.yml"


# Run callback
@current_recipe = nil
run "bundle install"
@after_blocks.each{|b| config = @configs[b[0]] || {}; @current_recipe = b[0]; b[1].call}

@current_recipe = nil
@after_everything_blocks.each{|b| config = @configs[b[0]] || {}; @current_recipe = b[0]; b[1].call}