Temporary Rails template

template.rb

# ZOMG RAILS TEMPLATE

def replace_line(path, options = {})
  lines = File.open(path).readlines
  lines.map! do |line|
    if line.match(options[:match])
      line = "#{options[:with].rstrip}\n"
    end
    line
  end 

  run "rm #{path}"
  File.open(path, 'w+') { |file| file << lines.join }
end

def rvm(command)
  run "zsh -l -c \"rvm #{command}\""
end


file 'Gemfile', <<-GEMFILE, :force => true
source 'https://rubygems.org'

gem 'rails', '3.2.13'
gem 'thin'
gem 'pg'
gem 'haml-rails'
gem 'simple_form'

group :assets do
  gem 'sass-rails',   '~> 3.2.3'
  gem 'coffee-rails', '~> 3.2.1'
  gem 'uglifier', '>= 1.0.3'
end

group :development, :test do
  gem 'rspec-rails'
end

group :test do
  gem 'capybara'
  gem 'poltergeist'
  gem 'database_cleaner'
  gem 'launchy'
  gem 'timecop'
  gem 'factory_girl_rails'
  gem 'bourne'
  gem 'headless'
end
GEMFILE

# Remove test directory
FileUtils.rm_rf('test')

# Database
file 'config/database.example.yml', <<-DATABASE, :force => true
development:
  adapter: postgresql
  database: #{app_name}_development
  encoding: utf8
  min_messages: warning

test:
  adapter: postgresql
  database: #{app_name}_test
  encoding: utf8
  min_messages: warning
DATABASE

run 'cp config/database.example.yml config/database.yml'
run 'bundle exec rake db:create db:migrate db:test:prepare'

# RSpec
generate('rspec:install')
file '.rspec', <<-RSPEC, force: true
  --color
RSPEC

inside('spec') do
  run 'mkdir support'
  run 'mkdir config'
  run 'mkdir -p acceptance/step_helpers'
  FileUtils.touch('acceptance/step_helpers/.gitkeep')

  insert_into_file 'spec_helper.rb', :before => %{Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}\n} do
    "Dir[Rails.root.join('spec/config/**/*.rb')].each {|f| require f}\n" +
    "Dir[Rails.root.join('spec/acceptance/step_helpers/**/*.rb')].each {|f| require f}\n"
  end
  replace_line('spec_helper.rb', :match => /config.use_transactional_fixtures = true/, :with => '  config.use_transactional_fixtures = false')
end

inside('spec/config') do
  file 'rspec.rb', <<-FILE
RSpec.configure do |config|
  config.treat_symbols_as_metadata_keys_with_true_values = true
end
FILE

  file 'database_cleaner.rb', <<-FILE
require 'database_cleaner'

RSpec.configure do |config|
  config.before(:suite) do
    DatabaseCleaner.clean
    DatabaseCleaner.strategy = :deletion
  end

  config.before(:each) do
    DatabaseCleaner.start
  end

  config.after(:each) do
    DatabaseCleaner.clean
  end
end
FILE

  file 'timecop.rb', <<-FILE
require 'timecop'

RSpec.configure do |config|
  config.before(:suite) do
    Timecop.travel(DateTime.new(2012, 1, 1, 6, 30, 0, 0))
  end

  config.after(:suite) do
    Timecop.return
  end
end
FILE

  file 'capybara.rb', <<-FILE
require 'capybara/rspec'
FILE

  file 'poltergeist.rb', <<-FILE
require 'capybara/poltergeist'

RSpec.configure do |config|
  config.before(:suite) do
    Capybara.javascript_driver = :poltergeist
  end
end
FILE

  file 'headless.rb', <<-FILE
require 'headless'

$headless = Headless.new
$headless.start
at_exit do
  $headless.destroy
end
FILE

  file 'bourne.rb', <<-FILE
RSpec.configure do |config|
  config.mock_with :mocha
end
FILE
end

# Views
inside('app/views') do
  run 'rm layouts/application.html.erb'
  file 'layouts/application.html.haml', <<-VIEW
!!!5
%html
  %head
    %title #{app_name.titleize}
    = stylesheet_link_tag :application, :media => :all
    = javascript_include_tag :application
    = csrf_meta_tags
    %link{:rel => 'author', :type => 'text/plain', :href => '/humans.txt'}
    %meta{'http-equiv' => 'X-UA-Compatible', :content => 'chrome=1'}
    = yield :head

  %body
    %section#main
      = yield
VIEW
end

inside('config/initializers') do
  file 'generators.rb', <<-GENERATORS
Rails.application.config.generators do |g|
    g.test_framework :rspec,
      view_specs: false,
      fixture: false,
      controller_specs: false,
      routing_specs: false
    g.integration_tool = :rspec
    g.performance_tool = :rspec

    g.fixture_replacement = :factory_girl
    g.stylesheets         = false
    g.helper              = false
    g.assets              = false

    g.template_engine :haml
end
GENERATORS
end

file 'config/routes.rb', <<-ROUTES, :force => true
#{app_name.classify}::Application.routes.draw do
end
ROUTES

# Assets
inside('app/assets/stylesheets') do
  run 'rm application.css'
  file 'application.css.sass', <<-FILE
/*
 * This is a manifest file that'll be compiled into application.css, which will include all the files
 * listed below.
 *
 * Any CSS and SCSS file within this directory, lib/assets/stylesheets/application, vendor/assets/stylesheets/application,
 * or vendor/assets/stylesheets/application of plugins, if any, can be referenced here using a relative path.
 *
 * You're free to add application-wide styles to this file and they'll appear at the top of the
 * compiled file, but it's generally better to create a new file per style scope.
 *
 *= require_self
 *= require_tree ./application
 */
FILE
run 'mkdir application'
file 'application/index.css.sass', <<-FILE
/*
 * Index for application.css.sass
 */

FILE
end

inside('app/assets/javascripts') do
  javascript = File.open('application.js').readlines
  File.open('application.js.coffee', 'w+') { |f| f << javascript.map { |line| line.gsub(/^\/\//, '#') }.join }
  run 'rm application.js'
end

# Initializers
generate('simple_form:install')
replace_line('config/initializers/simple_form.rb', :match => /config.label_text/, :with => "  config.label_text = lambda { |label, required| label }")

run 'rm public/index.html'
run 'rm README.rdoc'

file 'public/humans.txt', <<-FILE
/* TEAM */
  This app was built by IoraHealth
  Web: http://iorahealth.com
  Twitter: @IoraEngineering
  Email: [email protected]
  Location: Cambridge, MA

/* SITE */
  Standards: HTML5, CSS3
  Components: Ruby on Rails
  Software: OSX, Scientific Linux
  Frameworks: Ruby on Rails, jQuery, Backbone
FILE

file 'README.md', <<-README
# #{app_name.titleize} #

## Getting set up ##

Install the app:

```
bundle install
```

Configure, create, migrate, and seed the database

```
cp config/database.yml/example config/database.yml
mvim config/database.yml
bundle exec rake db:create db:migrate db:test:prepare
```
README

# Git Ignore
file '.gitignore', <<-GITIGNORE, :force => true
.bundle
.DS_Store
.sass-cache/*
*.swp
*.swo
**/.DS_STORE
bin/*
binstubs/*
bundler_stubs/*
config/database.yml
coverage/*
db/*.sqlite3
db/structure.sql
log/*.log
log/*.pid
public/system/*
public/stylesheets/compiled/*
public/assets/*
public/uploads/*
tmp/*
GITIGNORE

git :init
git add: '.'
git commit: "-a -m 'Initial Project commit.'"