module Bootstrap

# File lib/bootstrap-sass.rb, line 5
def self.load!
  if compass?
    require 'bootstrap-sass/compass_functions'
    register_compass_extension
  elsif asset_pipeline?
    require 'bootstrap-sass/sass_functions'
  end

  if rails?
    require 'sass-rails'
    register_rails_engine
  end

  if !(rails? || compass?)
    raise Bootstrap::FrameworkNotFound, "bootstrap-sass requires either Rails > 3.1 or Compass, neither of which are loaded"
  end
  
  stylesheets = File.expand_path(File.join("..", 'vendor', 'assets', 'stylesheets'))
  ::Sass.load_paths << stylesheets
end

# File lib/bootstrap-sass.rb, line 27
def self.asset_pipeline?
  defined?(::Sprockets)
end

# File lib/bootstrap-sass.rb, line 31
def self.compass?
  defined?(::Compass)
end

# File lib/bootstrap-sass.rb, line 35
def self.rails?
  defined?(::Rails)
end

# File lib/bootstrap-sass.rb, line 39
def self.register_compass_extension
  base = File.join(File.dirname(__FILE__), '..')
  styles = File.join(base, 'vendor', 'assets', 'stylesheets')
  templates = File.join(base, 'templates')
  ::Compass::Frameworks.register('bootstrap', :path => base, :stylesheets_directory => styles, :templates_directory => templates)
end

# File lib/bootstrap-sass.rb, line 46
def self.register_rails_engine
  require 'bootstrap-sass/engine'
end