Basic Rails 2.3.5 Template with Bundler gem

basic-rails-template.rb

@app_name        = File.basename(@root)

# Delete unnecessary files
run "rm README"
run "rm public/index.html"
run "rm public/favicon.ico"
run "rm public/robots.txt"
run "rm public/images/rails.png"
run "rm -f public/javascripts/*"
run "rm config/database.yml"

# Set up git repository
git :init
git :add => '.'

# Create stub database.yml and database.yml.example
file 'config/database.yml',
%Q{
development:
  adapter: mysql
  database: #{@app_name}_development
  username: root
  password: 
  host: localhost
  encoding: utf8
  
test:
  adapter: mysql
  database: #{@app_name}_test
  username: root
  password: 
  host: localhost
  encoding: utf8
}
run "cp config/database.yml config/database.yml.example"

# Set up .gitignore files
run "touch tmp/.gitignore log/.gitignore vendor/.gitignore"
run %{find . -type d -empty | grep -v "vendor" | grep -v ".git" | grep -v "tmp" | xargs -I xxx touch xxx/.gitignore}
file '.gitignore', <<-END
.DS_Store
log/*.log
tmp/**/*
config/database.yml
db/*.sqlite3
vendor/rails
vendor/bundle
END

file 'Gemfile', %{
source :rubygems

gem 'rails', '#{Rails::VERSION::STRING}'
gem 'mysql'

group :development do
  gem 'ruby-debug'
end

group :test do
  gem 'rspec'
  gem 'rspec-rails'
end
}.strip

append_file '/.gitignore', %{
/.bundle
}
  
append_file '/config/preinitializer.rb', %{
  begin
    require "rubygems"
    require "bundler"
  rescue LoadError
    raise "Could not load the bundler gem. Install it with `gem install bundler`."
  end

  if Gem::Version.new(Bundler::VERSION) <= Gem::Version.new("0.9.24")
    raise RuntimeError, "Your bundler version is too old." +
     "Run `gem install bundler` to upgrade."
  end

  begin
    # Set up load paths for all bundled gems
    ENV["BUNDLE_GEMFILE"] = File.expand_path("../../Gemfile", __FILE__)
    Bundler.setup
  rescue Bundler::GemNotFound
    raise RuntimeError, "Bundler couldn't find some gems." +
      "Did you run `bundle install`?"
  end
}.strip

gsub_file 'config/boot.rb', "Rails.boot!", %{

  class Rails::Boot
    def run
      load_initializer

      Rails::Initializer.class_eval do
        def load_gems
          @bundler_loaded ||= Bundler.require :default, Rails.env
        end
      end

      Rails::Initializer.run(:set_load_path)
    end
  end
  
Rails.boot!
}

# Prepare for BDD
generate("rspec")
generate("cucumber")

# Commit all work so far to the repository
git :add => '.'
git :commit => "-a -m 'First commit'"

run 'bundle install vendor/bundle --disable-shared-gems'

puts "Now you're all set up."
puts "Please go on, write some features, and make them pass."