A Rails template for rails 4.2 with rspec, slim, sass, coffeescript

rails_template.rb

use_devise = ENV['devise'] || false
create_homepage = ENV['home'] || false

git :init

append_file ".gitignore", "config/database.yml"
run "cp config/database.yml config/example_database.yml"

git add: '.'
git commit: "-m 'Initial commit'"

remove_file "README.rdoc"
create_file "README.md", "TODO"

gem 'slim-rails'

gem_group :development, :test do
  gem 'rspec-rails'
  gem 'capybara'
end

run "bundle"
generate "rspec:install"

environment %Q{config.generators do |g|
    g.test_framework :rspec, fixture: true
    g.template_engine :slim
  end}, env: 'development'

git add: '.'
git commit: "-m 'Add Rspec and Slim'"

if create_homepage
  route "root to: 'home#show'"
  generate :controller, "home show"
  remove_file "public/index.html"

  git add: '.'
  git commit: "-m 'Add Rails home page'"
end

if use_devise
  gem 'devise'
end

run 'bundle'

if use_devise
  generate 'devise User'

  git add: '.'
  git commit: "-m 'Add Devise and User'"
end