Rails 3 Application Template

ultemplate.rb

# Rails application template for Rails 3 + Postgres + Git + haml + JQuery + Rspec + Cucumber + Capybara + FactoryGirl
#   by Brian Smith <bsmith@swig505.com>

# Create a default README
file "README.md", <<-EOF
#{app_name}
#{"=" * app_name.length}

TODO: description


Getting Started
---------------

TODO: how to get app running

EOF

# Remove unwanted defaults
remove_file "README"
remove_file "public/index.html"
remove_file "public/images/rails.png"
run "rm -rf test"
run "rm -rf autotest" # Others may use this, but I don't... so bye-bye!

# Create default Gemfile
remove_file "Gemfile"
file "Gemfile", <<-EOF
source "http://rubygems.org"

gem "rails"
gem "pg"
gem "haml"
gem "sass"

group :development, :test do
  gem "capybara"
  gem "cucumber"
  gem "cucumber-rails"
  gem "rspec-rails"
  gem "factory_girl_rails"
  gem "database_cleaner"
end
EOF

# RVM
run "rvm gemset create #{app_name}"
run "rvm 1.9.2@#{app_name} gem install bundler"
run "rvm 1.9.2@#{app_name} -S bundle install"

file ".rvmrc", <<-EOF
rvm --create use ruby-1.9.2@#{app_name}
EOF

# Generator config
application <<-EOF

    config.generators do |g|
      g.orm                 :active_record
      g.template_engine     :haml
      g.test_framework      :rspec
      g.fixture_replacement :factory_girl
      g.helper              false
    end

EOF

# Database
remove_file "config/database.yml"

database_config = <<-EOF
development:
  adapter: postgresql
  encoding: unicode
  database: #{app_name}_dev

test:
  adapter: postgresql
  encoding: unicode
  database: #{app_name}_test
EOF

file "config/database.yml", database_config
file "config/database.yml-example", database_config

# Haml and SASS
remove_file "app/views/layouts/application.html.erb"
file "app/views/layouts/application.html.haml", <<-EOF
!!!
%html
  %head
    %title #{app_name.humanize}
    = stylesheet_link_tag :all
    = javascript_include_tag :defaults
    = csrf_meta_tag
  %body
    = yield
EOF

# Cucumber and RSpec
run "rvm 1.9.2@#{app_name} -S rails generate rspec:install"
run "rvm 1.9.2@#{app_name} -S rails generate cucumber:install --rspec --capybara"

# Create DB and migrate
run "rvm 1.9.2@#{app_name} -S rake db:create:all"
run "rvm 1.9.2@#{app_name} -S rake db:migrate"

# Git init + add everything
remove_file ".gitignore"
file ".gitignore", <<-EOF
.DS_Store
.bundle
*.swp
*.swo
config/database.yml
db/*.sqlite3
log/*.log
tmp/**/*
EOF

git :init
git :add => "."