How to integrate Compass with Rails 3.1 asset pipeline

readme.md

This gist is no longer valid. Please see Compass-Rails for instructions on how to install.

I'll note here that trying this out with Rails 3.2.0.rc1 appeared as if compass wasn't loaded when I tried to include it at the top of my application.css.sass on a fresh Rails project. Downgrading everything back to rails ~> 3.1 worked for me. Just a heads up.

Edit: d'oh! Issue has already been opened.

Temporary fix for 3.2.0.rc1: make sure sprockets is declared above sass-rails in your Gemfile:

gem 'sprockets'
gem 'sass-rails'
gem 'compass', '0.12.alpha.2'

Asset pipeline fun continues...

Thanks, @bensie, that seemed to do the trick. What does that accomplish, do you know? I'm not extremely familiar with bundler, but does that make a certain version of sprockets a priority over what compass normally uses?

Sprockets was removed from the sass-rails Gemfile in rails/sass-rails@3c24e4f

While the reasoning behind it makes sense, there's clearly more work to be done to get the load order right.

This was fixed in rails/sass-rails@f8faec5

Not sure is anyone is running an issue upgrading from Rails 3.0 to 3.1.3 with Compass v0.12.alpha.4

File to import not found or unreadable: compass/reset.
Load path: Sass::Rails::Importer

Add this to your application.rb:

 config.sass.load_paths << "#{Gem.loaded_specs['compass'].full_gem_path}/frameworks/compass/stylesheets"

Will fix this issue.

FWIW, with rails 3.2.0, there is no need to add sprockets to your Gemfile, and the following assets group works fine:

group :assets do
  gem 'sass-rails', '~> 3.2'
  gem 'coffee-rails', '~> 3.2'
  gem 'uglifier', '~> 1.0'
  gem 'compass', '~> 0.12.alpha'
end

This gist is no longer valid. Compass v0.12 release candidate is out and should make rails integration a snap. Please see https://github.com/compass/compass-rails for details.

@chriseppstein thanks for all your work on this!