CompassRails

Public Instance Methods

asset_pipeline_enabled?() click to toggle source
# File lib/compass-rails.rb, line 210
def asset_pipeline_enabled?
  return false unless rails_loaded?
  rails_config = ::Rails.application.config
  rails_config.respond_to?(:assets) && rails_config.assets.try(:enabled)
end
boot_config() click to toggle source
# File lib/compass-rails.rb, line 200
def boot_config
  config = if (config_file = Compass.detect_configuration_file) && (config_data = Compass.configuration_for(config_file))
    config_data
  else
    Compass::Configuration::Data.new("compass_rails_boot")
  end
  config.top_level.project_type = :rails
  config
end
booted!() click to toggle source
# File lib/compass-rails.rb, line 105
def booted!
  CompassRails.const_set(:BOOTED, true)
end
booted?() click to toggle source
# File lib/compass-rails.rb, line 109
def booted?
  defined?(CompassRails::BOOTED) && CompassRails::BOOTED
end
check_for_double_boot!() click to toggle source
# File lib/compass-rails.rb, line 154
def check_for_double_boot!
  if booted?
    Compass::Util.compass_warn("Warning: Compass was booted twice. Compass-rails has got your back; please remove your compass initializer.")
  else
    booted!
  end
end
configuration() click to toggle source
# File lib/compass-rails.rb, line 113
def configuration
  load_rails unless rails2?
  config = Compass::Configuration::Data.new('rails')
  config.extend(Configuration::Default)
  if (rails31? || rails32?)
    if asset_pipeline_enabled?
      require "compass-rails/configuration/3_1"
      config.extend(Configuration::Rails3_1)
    end
  end
  config
end
configure_rails!(app) click to toggle source
# File lib/compass-rails.rb, line 178
def configure_rails!(app)
  return unless app.config.respond_to?(:sass)
  sass_config = app.config.sass
  compass_config = app.config.compass

  sass_config.load_paths.concat(compass_config.sass_load_paths)

  { :output_style => :style,
    :line_comments => :line_comments,
    :cache => :cache,
    :disable_warnings => :quiet,
    :preferred_syntax => :preferred_syntax
  }.each do |compass_option, sass_option|
    set_maybe sass_config, compass_config, sass_option, compass_option
  end
  if compass_config.sass_options
    compass_config.sass_options.each do |config, value|
      sass_config.send("#{config}=", value)
    end
  end
end
context() click to toggle source
# File lib/compass-rails.rb, line 57
def context
  load_rails
  @context ||= begin
    sprockets.version = ::Rails.env + "-#{sprockets.version}"
    setup_fake_rails_env_paths(sprockets)
    context = ::Rails.application.assets.context_class
    context.extend(::Sprockets::Helpers::IsolatedHelper)
    context.extend(::Sprockets::Helpers::RailsHelper)
    context.extend(::Sass::Rails::Railtie::SassContext)
    context.sass_config = sass_config

    context
  end
end
env() click to toggle source
# File lib/compass-rails.rb, line 126
def env
  env_production? ? :production : :development
end
env_production?() click to toggle source
# File lib/compass-rails.rb, line 134
def env_production?
  if defined?(::Rails) && ::Rails.respond_to?(:env)
    ::Rails.env.production?
  elsif defined?(RAILS_ENV)
    RAILS_ENV == "production"
  end
end
initialize!(config = nil) click to toggle source

Rails 2.x projects use this in their compass initializer.

# File lib/compass-rails.rb, line 169
def initialize!(config = nil)
  check_for_double_boot!
  config ||= Compass.detect_configuration_file(root)
  Compass.add_project_configuration(config, :project_type => :rails)
  Compass.discover_extensions!
  Compass.configure_sass_plugin!
  Compass.handle_configuration_change! if sass_plugin_enabled?
end
installer(*args) click to toggle source
# File lib/compass-rails.rb, line 72
def installer(*args)
  CompassRails::Installer.new(*args)
end
load_rails() click to toggle source
# File lib/compass-rails.rb, line 14
def load_rails
  return if defined?(::Rails) && ::Rails.respond_to?(:application) && !::Rails.application.nil?

  rails_config_path = Dir.pwd
  until File.exists?(File.join(rails_config_path, 'config', 'application.rb')) do
    raise 'Rails application not found' if rails_config_path == '/'
    rails_config_path = File.join(rails_config_path, '..')
  end
  #load the rails config
  require "#{rails_config_path}/config/application.rb"
  if rails31? || rails32?
    require 'sass-rails'
    require 'sprockets/railtie'
    require 'rails/engine'
    @app ||= ::Rails.application.initialize!(:assets)
  end
end
prefix() click to toggle source
# File lib/compass-rails.rb, line 130
def prefix
  ::Rails.application.config.assets.prefix
end
rails2?() click to toggle source
# File lib/compass-rails.rb, line 101
def rails2?
  rails_version =~ RAILS_23
end
rails31?() click to toggle source
# File lib/compass-rails.rb, line 91
def rails31?
  return false unless defined?(::Rails)
  rails_version =~ RAILS_31
end
rails32?() click to toggle source
# File lib/compass-rails.rb, line 96
def rails32?
  return false unless defined?(::Rails)
  rails_version =~ RAILS_32
end
rails3?() click to toggle source
# File lib/compass-rails.rb, line 86
def rails3?
  return false unless defined?(::Rails)
  rails_version =~ RAILS_3
end
rails_loaded?() click to toggle source
# File lib/compass-rails.rb, line 76
def rails_loaded?
  defined?(::Rails)
end
rails_version() click to toggle source
# File lib/compass-rails.rb, line 80
def rails_version
  rails_spec = (Gem.loaded_specs["railties"] || Gem.loaded_specs["rails"])
  raise "You have to require Rails before compass" unless rails_spec
  rails_spec.version.to_s
end
root() click to toggle source
# File lib/compass-rails.rb, line 142
def root
  @root ||= begin
    if defined?(::Rails) && ::Rails.respond_to?(:root)
      ::Rails.root
    elsif defined?(RAILS_ROOT)
      Pathname.new(RAILS_ROOT)
    else
      Pathname.new(Dir.pwd)
    end
  end
end
sass_config() click to toggle source
# File lib/compass-rails.rb, line 47
def sass_config
  load_rails
  ::Rails.application.config.sass
end
sass_plugin_enabled?() click to toggle source
# File lib/compass-rails.rb, line 162
def sass_plugin_enabled?
  unless rails31?
    defined?(Sass::Plugin) && !Sass::Plugin.options[:never_update]
  end
end
setup_fake_rails_env_paths(sprockets_env) click to toggle source
# File lib/compass-rails.rb, line 33
def setup_fake_rails_env_paths(sprockets_env)
  return unless rails_loaded?
  keys = ['app/assets', 'lib/assets', 'vendor/assets']
  local = keys.map {|path| ::Rails.root.join(path) }.map { |path| [File.join(path, 'images'), File.join(path, 'stylesheets')] }.flatten!
  sprockets_env.send(:trail).paths.unshift(*local)
  paths = []
  ::Rails::Engine.subclasses.each do |subclass|
    paths = subclass.paths
    keys.each do |key|
      sprockets_env.send(:trail).paths.unshift(*paths[key].existent_directories)
    end
  end
end
sprockets() click to toggle source
# File lib/compass-rails.rb, line 52
def sprockets
  load_rails
  @sprockets ||= ::Rails.application.assets
end

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