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(DEPRECATED) Ruby interface for Stylus

License: MIT License

Ruby 92.57% CSS 4.19% JavaScript 3.24%

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ruby-stylus's Issues

Stylus breaking when Rails asset pipeline turned off

I have disabled the asset pipeline (due to the fact that I have my own asset framework) and cannot get stylus to work with Rails 3.1.3

I've added gem 'stylus' to my Gemfile and then did a bundle install. Now I cannot boot the application:

=> Booting WEBrick
=> Rails 3.1.3 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
Exiting
/Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/activesupport-3.1.3/lib/active_support/whiny_nil.rb:48:in `method_missing': undefined method `register_engine' for nil:NilClass (NoMethodError)
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/stylus-0.4.0/lib/stylus/railtie.rb:13:in `block in <class:Railtie>'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/initializable.rb:30:in `instance_exec'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/initializable.rb:30:in `run'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/initializable.rb:55:in `block in run_initializers'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/initializable.rb:54:in `each'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/initializable.rb:54:in `run_initializers'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/application.rb:96:in `initialize!'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/railtie/configurable.rb:30:in `method_missing'
    from /Users/homebass/apps/fineprint/config/environment.rb:5:in `<top (required)>'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `block in require'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:223:in `block in load_dependency'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:640:in `new_constants_in'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:223:in `load_dependency'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
    from /Users/homebass/apps/fineprint/config.ru:4:in `block in <main>'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/rack-1.3.6/lib/rack/builder.rb:51:in `instance_eval'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/rack-1.3.6/lib/rack/builder.rb:51:in `initialize'
    from /Users/homebass/apps/fineprint/config.ru:1:in `new'
    from /Users/homebass/apps/fineprint/config.ru:1:in `<main>'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/rack-1.3.6/lib/rack/builder.rb:40:in `eval'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/rack-1.3.6/lib/rack/builder.rb:40:in `parse_file'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/rack-1.3.6/lib/rack/server.rb:200:in `app'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/commands/server.rb:46:in `app'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/rack-1.3.6/lib/rack/server.rb:301:in `wrapped_app'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/rack-1.3.6/lib/rack/server.rb:252:in `start'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/commands/server.rb:70:in `start'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/commands.rb:54:in `block in <top (required)>'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/commands.rb:49:in `tap'
    from /Users/homebass/.rvm/gems/ruby-1.9.3-p0@fp/gems/railties-3.1.3/lib/rails/commands.rb:49:in `<top (required)>'
    from script/rails:6:in `require'
    from script/rails:6:in `<main>'

Partials not rendering

Hi,

I have an

application.css.styl

and a

_general.styl

partial. If I do changes in the partial they won't change my application.css until I change the application.styl aswell. I guess it's hard to detect indirect file changes. A workaround would be if you detect a partial to be changed that you invalidate all css.

Best

Sebastian

Using Dookie-css with Rails

Hello. I'm trying to use dookie-css with ruby-stylus and trying to connect it with my rails app in an stylus.rb:

require 'stylus'

if defined? Stylus
  Stylus.use :nib
  Stylus.use "dookie-css"
  Stylus.debug = Rails.env != "production"
end

And when I @import "dookie-css" in my styles I get an error TypeError: object is not a function. I guess this is because there is a need to call dookie.css() function to add it to stylus, but I don't know how to do it in my initializer.

nib (again)

Hello Lucas,

Just a question, i'm using this gem for first time in rails assets
Got an initializer with following code :

Stylus.use(:nib) unless Rails.env == 'production'

and got this in a styl file

@import "nib"

but got the following error

ActionView::Template::Error (Error: Cannot find module 'nib'

what's wrong in the call of nib ?

thank you

initializer needs to be run after sprockets.environment

https://github.com/railsjedi/ruby-stylus/commit/4a8d1d4136cc9fae9cc8a56fc9d234c1428f0f20

otherwise app.assets will be nil

Support for Sinatra+Sprockets

Currently, this gem tests works for Rails+Sprockets, but not for Sinatra/any rack app + Sprockets. That's mostly because the Sprocket registration module is Rails-dependent and only loaded in Rails. However, there should be a way to register the engine if Sprockets is present but not Rails.

Expose Stylus.import

It would be nice to use the import method to make nib (for example) available on all stylesheets. I tried doing

Stylus.import :nib

, but that didn't work. Example of import with node:

return stylus(str)
  .set('filename', path)
  .set('compress', true)
  .use(nib())
  .import('nib');

slim embedded engine support

something along the lines of:

  if defined? Slim
    module Slim
      class EmbeddedEngine
        register :styl,
          TagEngine, tag: :style, attributes: { type: 'text/css' },
          engine: StaticTiltEngine
      end
    end
  end

would add a styl embedded engine to slim so that the contents would pass through stylus:

  head
    styl:
      body
        font-family san-serif
  body
    hello

You may want to add this to the README

I've had to include this line in my config/application.rb file to get this to work with bundler.

Bundler.require *Rails.groups(:assets => %w(development test))

I always forget and then waste time racking my brain as to how I did that invariably trying require 'stylus' to strange results and then referring to the http://guides.rubyonrails.org/asset_pipeline.htmlhttp://guides.rubyonrails.org/asset_pipeline.html over and over until I read this.

rails 3.1 in heroku

I am trying to deploy to heroku, but on the assets:compile task I get the following error:

Preparing app for Rails asset pipeline
Running: rake assets:precompile
rake aborted!
Error: Cannot find module 'stylus'
(in /tmp/build_32efnae5pk6od/app/assets/stylesheets/application.styl)

How can I tell heroku to install "Stylus"

On localhost it works perfectly.

Include asset paths in .styl partials?

I'm using Rails 3.1, and I've got some CSS files that each include a common partial. This common partial needs to reference image assets (using the image_path method, for instance). Is there a way to do this?

If I append .erb to my _partial.styl file, Stylus complains the partial cannot be found. If I instead name the file _partial.styl.css.erb, the @import "_partial.css" directive is treated as a CSS import and not a Stylus import. There doesn't seem to be any way to get asset filenames into a partial. :(

Stylus gem does not declare all dependencies

At least tilt is missing; haven't checked for others.

$ cat > Gemfile
source :rubygems
gem "stylus"
^D$ bundle
Using multi_json (1.5.0)
Using execjs (1.4.0)
Using stylus-source (0.31.0)
Using stylus (0.6.2)
Using bundler (1.2.1)
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.
$ cat > test.rb
require "stylus"
^D$ bundle exec ruby test.rb
/home/caleb/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/stylus-0.6.2/lib/stylus/tilt.rb:1:in `require': cannot load such file -- tilt (LoadError)
  ...

Runtime

I've a quick question, why you didn't use ExecJS::Runtimes.best_available ?

For example we are forced to use node.js when I choose to use therubyracer.

Include Stylus Source

We should package up the stylus source code into its own gem (stylus-source).

CoffeeScript gem does it pretty well
https://github.com/josh/ruby-coffee-script/blob/master/coffee-script.gemspec

Stylus fails to compile in development. But rake assets:precompile works.

undefined method `split' for nil:NilClass
  (in /Volumes/Secondary/Users/eric/Projects/airkrft/synergy/development/synergy_development/app/assets/stylesheets/base.css.styl)

2: <html>
3: <head>
4:   <title>SynergyDevelopment</title>
5:   <%= stylesheet_link_tag    "application" %>
6:   <%= javascript_include_tag "application" %>
7:   <%= csrf_meta_tags %>
8: </head>

.bundle/ruby/1.9.1/bundler/gems/execjs-121e97dbf45c/lib/execjs/external_runtime.rb:166:in `exec_runtime'
.bundle/ruby/1.9.1/bundler/gems/execjs-121e97dbf45c/lib/execjs/external_runtime.rb:28:in `block in exec'
.bundle/ruby/1.9.1/bundler/gems/execjs-121e97dbf45c/lib/execjs/external_runtime.rb:41:in `compile_to_tempfile'
.bundle/ruby/1.9.1/bundler/gems/execjs-121e97dbf45c/lib/execjs/external_runtime.rb:27:in `exec'
.bundle/ruby/1.9.1/bundler/gems/execjs-121e97dbf45c/lib/execjs/external_runtime.rb:19:in `eval'
.bundle/ruby/1.9.1/bundler/gems/execjs-121e97dbf45c/lib/execjs/external_runtime.rb:33:in `call'
.bundle/ruby/1.9.1/bundler/gems/ruby-stylus-0e6dacd7f8bc/lib/stylus.rb:106:in `compile'
.bundle/ruby/1.9.1/bundler/gems/ruby-stylus-0e6dacd7f8bc/lib/stylus/tilt.rb:25:in `evaluate'
.bundle/ruby/1.9.1/gems/tilt-1.3.3/lib/tilt/template.rb:76:in `render'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/context.rb:177:in `block in evaluate'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/context.rb:174:in `each'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/context.rb:174:in `evaluate'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/processed_asset.rb:12:in `initialize'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:241:in `new'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:241:in `block in build_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:262:in `circular_call_protection'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:240:in `build_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/index.rb:89:in `block in build_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/caching.rb:19:in `cache_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/index.rb:88:in `build_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:163:in `find_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/index.rb:56:in `find_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/processed_asset.rb:106:in `block in build_required_assets'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/processed_asset.rb:100:in `each'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/processed_asset.rb:100:in `build_required_assets'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/processed_asset.rb:16:in `initialize'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:241:in `new'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:241:in `block in build_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:262:in `circular_call_protection'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:240:in `build_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/index.rb:89:in `block in build_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/caching.rb:19:in `cache_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/index.rb:88:in `build_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:163:in `find_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/index.rb:56:in `find_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/bundled_asset.rb:38:in `init_with'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/asset.rb:24:in `from_hash'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/caching.rb:15:in `cache_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/index.rb:88:in `build_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:163:in `find_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/index.rb:56:in `find_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/environment.rb:74:in `find_asset'
.bundle/ruby/1.9.1/gems/sprockets-2.1.3/lib/sprockets/base.rb:171:in `[]'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/sprockets/helpers/rails_helper.rb:126:in `asset_for'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/sprockets/helpers/rails_helper.rb:44:in `block in stylesheet_link_tag'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/sprockets/helpers/rails_helper.rb:43:in `collect'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/sprockets/helpers/rails_helper.rb:43:in `stylesheet_link_tag'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_view/template.rb:143:in `block in render'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/notifications.rb:125:in `instrument'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_view/template.rb:141:in `render'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_view/renderer/template_renderer.rb:54:in `render_with_layout'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_view/renderer/template_renderer.rb:40:in `render_template'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_view/renderer/template_renderer.rb:13:in `render'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_view/renderer/renderer.rb:36:in `render_template'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_view/renderer/renderer.rb:17:in `render'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/abstract_controller/rendering.rb:109:in `_render_template'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/streaming.rb:225:in `_render_template'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/abstract_controller/rendering.rb:103:in `render_to_body'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/renderers.rb:28:in `render_to_body'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/compatibility.rb:50:in `render_to_body'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/abstract_controller/rendering.rb:88:in `render'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/rendering.rb:16:in `render'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/instrumentation.rb:40:in `block (2 levels) in render'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/core_ext/benchmark.rb:5:in `block in ms'
/Volumes/Secondary/Users/eric/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/benchmark.rb:295:in `realtime'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/core_ext/benchmark.rb:5:in `ms'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/instrumentation.rb:40:in `block in render'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/instrumentation.rb:83:in `cleanup_view_runtime'
.bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/railties/controller_runtime.rb:24:in `cleanup_view_runtime'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/instrumentation.rb:39:in `render'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/implicit_render.rb:10:in `default_render'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/implicit_render.rb:5:in `send_action'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/abstract_controller/base.rb:167:in `process_action'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/rendering.rb:10:in `process_action'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/abstract_controller/callbacks.rb:18:in `block in process_action'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:414:in `_run__366715727028907439__process_action__1567012959472233528__callbacks'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:405:in `__run_callback'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:81:in `run_callbacks'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/abstract_controller/callbacks.rb:17:in `process_action'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/rescue.rb:29:in `process_action'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/notifications.rb:123:in `block in instrument'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/notifications.rb:123:in `instrument'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/instrumentation.rb:29:in `process_action'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/params_wrapper.rb:205:in `process_action'
.bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/abstract_controller/base.rb:121:in `process'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/abstract_controller/rendering.rb:45:in `process'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal.rb:203:in `dispatch'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_controller/metal.rb:246:in `block in action'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/routing/route_set.rb:67:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/routing/route_set.rb:67:in `dispatch'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/routing/route_set.rb:30:in `call'
.bundle/ruby/1.9.1/gems/journey-1.0.3/lib/journey/router.rb:68:in `block in call'
.bundle/ruby/1.9.1/gems/journey-1.0.3/lib/journey/router.rb:56:in `each'
.bundle/ruby/1.9.1/gems/journey-1.0.3/lib/journey/router.rb:56:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/routing/route_set.rb:594:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
.bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/etag.rb:23:in `call'
.bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/conditionalget.rb:25:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/head.rb:14:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/params_parser.rb:21:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/flash.rb:242:in `call'
.bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/session/abstract/id.rb:205:in `context'
.bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/session/abstract/id.rb:200:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/cookies.rb:338:in `call'
.bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/query_cache.rb:64:in `call'
.bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:443:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:405:in `_run__4584780968770532352__call__3997917159744560292__callbacks'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:405:in `__run_callback'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:81:in `run_callbacks'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/reloader.rb:65:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
.bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/rack/logger.rb:26:in `call_app'
.bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/rack/logger.rb:16:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/request_id.rb:22:in `call'
.bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/methodoverride.rb:21:in `call'
.bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/runtime.rb:17:in `call'
.bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/cache/strategy/local_cache.rb:72:in `call'
.bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/lock.rb:15:in `call'
.bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/static.rb:61:in `call'
.bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/engine.rb:479:in `call'
.bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/application.rb:220:in `call'
.bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/railtie/configurable.rb:30:in `method_missing'
/Volumes/Secondary/Users/eric/Library/Application Support/Pow/Versions/0.3.2/node_modules/nack/lib/nack/server.rb:146:in `handle'
/Volumes/Secondary/Users/eric/Library/Application Support/Pow/Versions/0.3.2/node_modules/nack/lib/nack/server.rb:99:in `rescue in block (2 levels) in start'
/Volumes/Secondary/Users/eric/Library/Application Support/Pow/Versions/0.3.2/node_modules/nack/lib/nack/server.rb:96:in `block (2 levels) in start'
/Volumes/Secondary/Users/eric/Library/Application Support/Pow/Versions/0.3.2/node_modules/nack/lib/nack/server.rb:86:in `each'
/Volumes/Secondary/Users/eric/Library/Application Support/Pow/Versions/0.3.2/node_modules/nack/lib/nack/server.rb:86:in `block in start'
/Volumes/Secondary/Users/eric/Library/Application Support/Pow/Versions/0.3.2/node_modules/nack/lib/nack/server.rb:66:in `loop'
/Volumes/Secondary/Users/eric/Library/Application Support/Pow/Versions/0.3.2/node_modules/nack/lib/nack/server.rb:66:in `start'
/Volumes/Secondary/Users/eric/Library/Application Support/Pow/Versions/0.3.2/node_modules/nack/lib/nack/server.rb:13:in `run'
/Volumes/Secondary/Users/eric/Library/Application Support/Pow/Versions/0.3.2/node_modules/nack/bin/nack_worker:4:in `<main>'

execjs error

Hi there, I have a stock Rail 3.1 dummy app running on Windows 7 64bit, So I added

gem "stylus"

to my Gemfile and bundle install turned out fine.

so for a simple test, I just created a test.css.styl in the app/assets/stylesheet

and include it in some page
<%= stylesheet_link_tag "test" %>

When the server tries to load that file, it halts and opens up some sort of debug file likely generated by execjs like this:

(function(program, execJS, module, exports, require) { execJS(program) })(function() { var stylus = require('stylus');

function compiler(str, options, plugins) {
var style = stylus(str, options);
var output = '';

for(var name in plugins) {
var fn = require(name);
style.use(fn(plugins[name]));
}

style.render(function(error, css) {
if(error) throw error;
output = css;
})
return output;
}

function convert(str) {
return stylus.convertCSS(str);
}

i really can't figure out this output all by myself, if I have go guess, I think it says that execjs cannot find a parser for stylus? If that's the case, what do I have to do extra to get that to work?

Thanks

404 or "Couldn't find file"

When including in the application.css

/*
 *= require_self
 *= require globals
 */

Getting exception
couldn't find file 'globals'
globals.css.styl exists in the same application.css directory

Alternatively,
When including in the application.css

/*
*= require_self
* require_tree .
*/

The development server is trying to include globals.css.stylus.css and gets a 404.

Any ideas?

Support for asset-url in rails 4

Fairly important feature for me -- I would love to take a stab at this, but my understanding of the internals here is definitely limited. Is this a feature anyone has thought about or has any tips or pushes in the right direction for?

Rails 3.1.3 error

Hi, I'm trying to test the Stylus language in a clean rails app and I get the error every time I request the css that should be generated by Stylus:

You have a nil object when you didn't expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.split
  (in /Users/tycooon/code/example/app/assets/stylesheets/application.css.styl)

My Gemfile:

source 'http://rubygems.org'

gem 'rails', '3.1.3'

# Bundle edge Rails instead:
# gem 'rails',     :git => 'git://github.com/rails/rails.git'

gem 'sqlite3'

# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'coffee-rails'
  gem 'uglifier'
  gem 'stylus'
end

gem 'jquery-rails'

The error trace:

execjs (1.2.13) lib/execjs/external_runtime.rb:146:in `exec_runtime'
execjs (1.2.13) lib/execjs/external_runtime.rb:27:in `block in exec'
execjs (1.2.13) lib/execjs/external_runtime.rb:40:in `compile_to_tempfile'
execjs (1.2.13) lib/execjs/external_runtime.rb:26:in `exec'
execjs (1.2.13) lib/execjs/external_runtime.rb:18:in `eval'
execjs (1.2.13) lib/execjs/external_runtime.rb:32:in `call'
stylus (0.4.0) lib/stylus.rb:106:in `compile'
stylus (0.4.0) lib/stylus/tilt.rb:25:in `evaluate'
tilt (1.3.3) lib/tilt/template.rb:76:in `render'
sprockets (2.0.3) lib/sprockets/context.rb:175:in `block in evaluate'
sprockets (2.0.3) lib/sprockets/context.rb:172:in `each'
sprockets (2.0.3) lib/sprockets/context.rb:172:in `evaluate'
sprockets (2.0.3) lib/sprockets/bundled_asset.rb:171:in `build_dependency_context_and_body'
sprockets (2.0.3) lib/sprockets/bundled_asset.rb:135:in `dependency_context'
sprockets (2.0.3) lib/sprockets/bundled_asset.rb:194:in `build_dependencies_paths_and_assets'
...

This happens even when I directly request assets/test.css from by browser (with app/assets/test.css.styl is empty or has some simple rule)

Finish and merge `Stylus::Sprockets`

Can this gem work with 3.0?

or its 3.1 only?

Backport `asset-url` feature.

I figured it's time to track this from a comment in PR #38.

I'd really like this feature as I'm stuck on rails 3.2 in my app at the moment.

I've attempted a few times to backport myself but my understanding of Sprockets and the Asset pipeline to unfortunately too limited. Especially the difference between 3.2 and 4.0.

Make @import Files A Sprockets Dependency

I have not used stylus, but thought you may like to see how I made the less-rails gem make all @import'ed files an automatic dependency. It was really easy with a simple sprockets preprocessor. Here is mine.

https://github.com/metaskills/less-rails/blob/master/lib/less/rails/import_processor.rb

In my initializer, I do something like this.

app.assets.register_preprocessor 'text/css', ImportProcessor

not precompiling on heroku

rake assets:precompile works fine locally but on heroku application.css.styl doesn't get caught by the precompiler. and even if I turn on the development environment where it doesn't depend on precompiled assets, you still don't see it. it's like the stylus gem just doesn't exist on heroku.

Plugins on Windows

Currently, plugins do not work on Windows due to the UNIX path separators used in NODE_PATH in lib/stylus.rb. Pull request incoming.

Is ruby-stylus broken on Ruby 2.0.0-p0?

I've upgraded my 3.2.12 Rails app to ruby 2.0.0-p0 and ever since, ruby-stylus has ceased to work. Has anybody else had success with Ruby 2?

Edit: I just downgraded to ruby 1.9.3 and I can confirm that it seems to be an issue with the new ruby.

@import seems limited

Given the following scenario:

I have the file "app/assets/stylesheets/tenant.styl.erb" which I'll be using to output some tenant-specific styles.
I have added the path "public/external-project-submodule/src/app/resources" to sprockets so that it can find some stylesheets there.

If I want "tenant.styl.erb" to pull in "ria.css" from the "resources" directory, I should just be able to do "@import ria.css". Unfortunately, it seems like ruby-stylus doesn't take responsibility for all the @imports to build out the asset chain.

If my project found in "/public/external-project-submodule" isn't rails-specific, it shouldn't have to use sprockets specific comments. It should be able to use regular CSS and define relative @import statements. Ruby-stylus should traverse all the includes and resolve them as it is effectively the CSS interpreter during a build.

The real problem here is that I've added a path to sprockets and @imports aren't working the way they should.

Error: Cannot find module '../package'

Everything runs fine on my local machine, but when I try to deploy to Heroku I get the following error during asset precompilation. This is on Rails 4.0.2.

Error: Cannot find module '../package'
(in /tmp/build_81a7667a-4210-463b-93c3-82c1ed995a4a/app/assets/stylesheets/buttons.styl)

Dependency hell

stylus tries to be kind and avoid hard dependencies on sprockets and tilt, but it tries to load the related code if they are defined. Since this is getting out of hand, maybe explicit requires made the applications should avoid the chance of these loading issues, so.

stylus will just require the Stylus module;
stylus/tilt / tilt/stylus to load the templates;
stylus/sprockets to load the .setup method definition;
stylus/railtie for the Railtie.

Display property ignores !important

Should not be a problem to test it.

Workaround:

elm {
  display: unquote("block !important")
}

Updating imported files in imported files does not compile

I have a master file importing a setup file. The setup file then imports a set of module files.

If I edit the module files, nothing compiles. But altering the setup or the master files runs the compiler correctly.

Rails 4 Asset pipeline troubles.

I'm probably missing something small in my setup but I'm struggling to get the gem to work in rails 4. I'm simply getting a 404 for any .css.styl file in the asset pipeline. The file gets included in the manifest when I precompile but it hasn't been processed by stylus in anyway. The individual files get included in development but are 404'd.

I've included the gem as normal. And I've also included it straight from github trying the master branch and the rails_4 branch same results with each so I don't think it's a problem with the gem per say but maybe an extra config step I missed..?

Any help would be appreciated.

cannot find module '../package'

on my latest push to heroku:

Running: rake assets:precompile   
       I, [2013-08-07T00:33:36.998984 #16277]  INFO -- : Writing /tmp/build_1altue0ld8dx3/public/assets/application-47ed396c05865bfcfba7e7fe1f92065c.js
       rake aborted!
       Error: Cannot find module '../package'
       (in /tmp/build_1altue0ld8dx3/app/assets/stylesheets/application.css.styl)
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:68:in `extract_result'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:28:in `block in exec'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:41:in `compile_to_tempfile'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:27:in `exec'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:19:in `eval'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:33:in `call'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/stylus-1.0.0.beta/lib/stylus/runtime.rb:17:in `exec'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/stylus-1.0.0.beta/lib/stylus.rb:106:in `compile'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/stylus-1.0.0.beta/lib/stylus/tilt.rb:49:in `evaluate'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/tilt-1.4.1/lib/tilt/template.rb:103:in `render'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/context.rb:197:in `block in evaluate'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/context.rb:194:in `each'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/context.rb:194:in `evaluate'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/processed_asset.rb:12:in `initialize'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/base.rb:374:in `new'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/base.rb:374:in `block in build_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/base.rb:395:in `circular_call_protection'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/base.rb:373:in `build_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/index.rb:94:in `block in build_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/caching.rb:58:in `cache_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/index.rb:93:in `build_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/base.rb:287:in `find_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/index.rb:61:in `find_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/bundled_asset.rb:16:in `initialize'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/base.rb:377:in `new'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/base.rb:377:in `build_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/index.rb:94:in `block in build_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/caching.rb:58:in `cache_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/index.rb:93:in `build_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/base.rb:287:in `find_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/index.rb:61:in `find_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/manifest.rb:211:in `block in find_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/manifest.rb:257:in `benchmark'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/manifest.rb:210:in `find_asset'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/manifest.rb:119:in `block in compile'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/manifest.rb:118:in `each'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/sprockets/manifest.rb:118:in `compile'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-rails-2.0.0/lib/sprockets/rails/task.rb:60:in `block (3 levels) in define'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-2.10.0/lib/rake/sprocketstask.rb:146:in `with_logger'
       /tmp/build_1altue0ld8dx3/vendor/bundle/ruby/2.0.0/gems/sprockets-rails-2.0.0/lib/sprockets/rails/task.rb:59:in `block (2 levels) in define'
       Tasks: TOP => assets:precompile
       (See full trace by running task with --trace)
 !
 !     Precompiling assets failed.
 !

 !     Push rejected, failed to compile Ruby/Rails app

any ideas?

'sys' module changed to 'util'

If you're thrown an error such as
The 'sys' module is now called 'util'. It should have a similar interface.
upon starting your server here are the files in the stylus package that need editing:

Just swap 'util' where 'sys' is currently.

./node_modules/stylus/lib/parser.js:
   13    , nodes = require('./nodes')
   14    , Token = require('./token')
   15:   , inspect = require('sys').inspect
   16    , errors = require('./errors');
   17  

./node_modules/stylus/lib/token.js:
   10   */
   11  
   12: var inspect = require('sys').inspect;
   13  
   14  /**

./node_modules/stylus/node_modules/growl/test.js:
   14  growl.notify('Show pdf filesystem icon', { image: 'article.pdf' })
   15  growl.notify('Show pdf filesystem icon', { image: 'article.pdf' }, function(){
   16:   require('sys').p('callback')
   17  })

Can I use this on windows?

I tried, and here is what I got:

PS C:\Sites\Proj> rails s
Could not find gem 'ruby-stylus (>= 0) x86-mingw32' in any of the gem sources listed in your Gemfile.
Run `bundle install` to install missing gems.

PS C:\Sites\Proj> bundle install
Fetching source index for https://rubygems.org/
Could not find gem 'ruby-stylus (>= 0) x86-mingw32' in any of the gem sources listed in your Gemfile.

PS C:\Sites\Proj> bundle install
Fetching https://github.com/lucasmazza/ruby-stylus.git
remote: Counting objects: 934, done.
remote: Compressing objects: 100% (418/418), done.
d 856 (dReeclteia vi4ng 57object)s:  35% (327/934)
Receiving objects: 100% (934/934), 99.26 KiB, done.
Resolving deltas: 100% (532/532), done.
Fetching source index for https://rubygems.org/
Could not find gem 'ruby-stylus (>= 0) x86-mingw32' in https://github.com/lucasmazza/ruby-stylus.git (at master).
Source does not contain any versions of 'ruby-stylus (>= 0) x86-mingw32'

PS C:\Sites\Proj> rails s
https://github.com/lucasmazza/ruby-stylus.git (at master) is not checked out. Please run `bundle install`

Or did I do something wrong?

ExecJS::ProgramError with custom styl

This is an error from running on rails:
I'm assuming this is an error from execjs running stylus, but I'm not sure:

Arguments to path.join must be strings
(in app/assets/stylesheets/custom.css.styl)

Extracted source (around line 17):

<meta name="description" content="">
<meta name="viewport" content="width=device-width">

<%= stylesheet_link_tag "application", media: "all", "data-turbolinks-track" => true %>

<%= csrf_meta_tags %>

Full stack trace(ommitted past sprockets):

execjs (2.0.2) lib/execjs/external_runtime.rb:68:in `extract_result'
execjs (2.0.2) lib/execjs/external_runtime.rb:28:in `block in exec'
execjs (2.0.2) lib/execjs/external_runtime.rb:41:in `compile_to_tempfile'
execjs (2.0.2) lib/execjs/external_runtime.rb:27:in `exec'
execjs (2.0.2) lib/execjs/external_runtime.rb:19:in `eval'
execjs (2.0.2) lib/execjs/external_runtime.rb:33:in `call'
stylus (1.0.1) lib/stylus/runtime.rb:16:in `exec'
stylus (1.0.1) lib/stylus.rb:106:in `compile'
stylus (1.0.1) lib/stylus/tilt/stylus.rb:47:in `evaluate'
stylus (1.0.1) lib/stylus/tilt/rails.rb:13:in `evaluate'
tilt (1.4.1) lib/tilt/template.rb:103:in `render'
sprockets (2.11.0) lib/sprockets/context.rb:197:in `block in evaluate'
sprockets (2.11.0) lib/sprockets/context.rb:194:in `each'
sprockets (2.11.0) lib/sprockets/context.rb:194:in `evaluate'
sprockets (2.11.0) lib/sprockets/processed_asset.rb:12:in `initialize'
sprockets (2.11.0) lib/sprockets/base.rb:374:in `new'
sprockets (2.11.0) lib/sprockets/base.rb:374:in `block in build_asset'
sprockets (2.11.0) lib/sprockets/base.rb:395:in `circular_call_protection'
sprockets (2.11.0) lib/sprockets/base.rb:373:in `build_asset'
sprockets (2.11.0) lib/sprockets/index.rb:94:in `block in build_asset'
sprockets (2.11.0) lib/sprockets/caching.rb:58:in `cache_asset'
sprockets (2.11.0) lib/sprockets/index.rb:93:in `build_asset'
sprockets (2.11.0) lib/sprockets/base.rb:287:in `find_asset'
sprockets (2.11.0) lib/sprockets/index.rb:61:in `find_asset'
sprockets (2.11.0) lib/sprockets/processed_asset.rb:111:in `block in resolve_dependencies'
sprockets (2.11.0) lib/sprockets/processed_asset.rb:105:in `each'
sprockets (2.11.0) lib/sprockets/processed_asset.rb:105:in `resolve_dependencies'
sprockets (2.11.0) lib/sprockets/processed_asset.rb:97:in `build_required_assets'
sprockets (2.11.0) lib/sprockets/processed_asset.rb:16:in `initialize'
sprockets (2.11.0) lib/sprockets/base.rb:374:in `new'
sprockets (2.11.0) lib/sprockets/base.rb:374:in `block in build_asset'
sprockets (2.11.0) lib/sprockets/base.rb:395:in `circular_call_protection'
sprockets (2.11.0) lib/sprockets/base.rb:373:in `build_asset'
sprockets (2.11.0) lib/sprockets/index.rb:94:in `block in build_asset'
sprockets (2.11.0) lib/sprockets/caching.rb:58:in `cache_asset'
sprockets (2.11.0) lib/sprockets/index.rb:93:in `build_asset'
sprockets (2.11.0) lib/sprockets/base.rb:287:in `find_asset'
sprockets (2.11.0) lib/sprockets/index.rb:61:in `find_asset'
sprockets (2.11.0) lib/sprockets/bundled_asset.rb:37:in `init_with'
sprockets (2.11.0) lib/sprockets/asset.rb:24:in `from_hash'
sprockets (2.11.0) lib/sprockets/caching.rb:54:in `cache_asset'
sprockets (2.11.0) lib/sprockets/index.rb:93:in `build_asset'
sprockets (2.11.0) lib/sprockets/base.rb:287:in `find_asset'
sprockets (2.11.0) lib/sprockets/index.rb:61:in `find_asset'
sprockets (2.11.0) lib/sprockets/environment.rb:75:in `find_asset'
sprockets (2.11.0) lib/sprockets/base.rb:295:in `[]'

Any ideas? I'm baffled.

Cannot use :nib since 0.6.0

couldn’t find file 'nib'

2 case scenarios where it happened:

Rails w/ asset pipeline. Stylus.use :nib doesn`t seem to work anymore. With the exact same settings, if I revert to 0.5.0 it works as expected.
Sinatra w/ sprockets. I assume reverting to 0.5.0 would work, but then Stylus.setup isn’t available. I have a Style.setup env in my config.ru, but none of the options seem to take effect. Cannot set debug to false, etc.

Maybe I missed something with the latest release? nib and stylus are both in a package.json file. Latest version.

Assets hash causing Sprockets to require extra dependencies in development.

Hi there! I'm bumping into another problem with the assets_hash method, this one a little more serious than the last. In the development environment, Rails is refusing to load the stylesheet---but only about half the time---raising a Sprockets::Rails::Helper::DependencyError like this:

Sprockets::Rails::Helper::DependencyError - Asset depends on 'favicon.ico' to generate properly but has not declared the dependency
Please add: `//= depend_on_asset "favicon.ico"` to '/Users/danielsh/Dropbox/Project/Websites/Angular/app/assets/stylesheets/application.css.styl'
  (in /Users/danielsh/Dropbox/Project/Websites/Angular/app/assets/stylesheets/application.css.styl):
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/sprockets-rails-2ff626c9bfc6/lib/sprockets/rails/helper.rb:183:in `check_dependencies!'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/sprockets-rails-2ff626c9bfc6/lib/sprockets/rails/helper.rb:74:in `compute_asset_path'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/rails-86c53d510cf3/actionview/lib/action_view/helpers/asset_url_helper.rb:132:in `asset_path'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/ruby-stylus-70c2932f8e38/lib/stylus/tilt/rails.rb:40:in `block in assets_hash'
  sprockets (2.12.0) lib/sprockets/base.rb:341:in `block in each_logical_path'
  sprockets (2.12.0) lib/sprockets/base.rb:324:in `block (2 levels) in each_file'
  sprockets (2.12.0) lib/sprockets/base.rb:314:in `each_entry'
  sprockets (2.12.0) lib/sprockets/base.rb:322:in `block in each_file'
  sprockets (2.12.0) lib/sprockets/base.rb:321:in `each_file'
  sprockets (2.12.0) lib/sprockets/base.rb:335:in `each_logical_path'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/ruby-stylus-70c2932f8e38/lib/stylus/tilt/rails.rb:38:in `assets_hash'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/ruby-stylus-70c2932f8e38/lib/stylus/tilt/rails.rb:22:in `build_mixin_body'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/ruby-stylus-70c2932f8e38/lib/stylus/tilt/rails.rb:12:in `evaluate'
  tilt (1.4.1) lib/tilt/template.rb:103:in `render'
  sprockets (2.12.0) lib/sprockets/context.rb:197:in `block in evaluate'
  sprockets (2.12.0) lib/sprockets/context.rb:194:in `evaluate'
  sprockets (2.12.0) lib/sprockets/processed_asset.rb:12:in `initialize'
  sprockets (2.12.0) lib/sprockets/base.rb:374:in `block in build_asset'
  sprockets (2.12.0) lib/sprockets/base.rb:395:in `circular_call_protection'
  sprockets (2.12.0) lib/sprockets/base.rb:373:in `build_asset'
  sprockets (2.12.0) lib/sprockets/index.rb:94:in `block in build_asset'
  sprockets (2.12.0) lib/sprockets/caching.rb:58:in `cache_asset'
  sprockets (2.12.0) lib/sprockets/index.rb:93:in `build_asset'
  sprockets (2.12.0) lib/sprockets/base.rb:287:in `find_asset'
  sprockets (2.12.0) lib/sprockets/index.rb:61:in `find_asset'
  sprockets (2.12.0) lib/sprockets/bundled_asset.rb:16:in `initialize'
  sprockets (2.12.0) lib/sprockets/base.rb:377:in `build_asset'
  sprockets (2.12.0) lib/sprockets/index.rb:94:in `block in build_asset'
  sprockets (2.12.0) lib/sprockets/caching.rb:58:in `cache_asset'
  sprockets (2.12.0) lib/sprockets/index.rb:93:in `build_asset'
  sprockets (2.12.0) lib/sprockets/base.rb:287:in `find_asset'
  sprockets (2.12.0) lib/sprockets/index.rb:61:in `find_asset'
  sprockets (2.12.0) lib/sprockets/environment.rb:75:in `find_asset'
  sprockets (2.12.0) lib/sprockets/base.rb:295:in `[]'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/sprockets-rails-2ff626c9bfc6/lib/sprockets/rails/helper.rb:128:in `asset_digest_path'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/sprockets-rails-2ff626c9bfc6/lib/sprockets/rails/helper.rb:76:in `compute_asset_path'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/rails-86c53d510cf3/actionview/lib/action_view/helpers/asset_url_helper.rb:132:in `asset_path'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/rails-86c53d510cf3/actionview/lib/action_view/helpers/asset_url_helper.rb:256:in `stylesheet_path'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/rails-86c53d510cf3/actionview/lib/action_view/helpers/asset_tag_helper.rb:100:in `block in stylesheet_link_tag'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/rails-86c53d510cf3/actionview/lib/action_view/helpers/asset_tag_helper.rb:96:in `stylesheet_link_tag'
   () Users/danielsh/.rvm/gems/ruby-2.1.1@project-staging-ng/bundler/gems/sprockets-rails-2ff626c9bfc6/lib/sprockets/rails/helper.rb:175:in `stylesheet_link_tag'
  app/views/layouts/application.html.haml:16:in `_app_views_layouts_application_html_haml___2989806380502984958_2184561540'

[. . .]

I tried adding the depend_on_asset line as it asked, and it raised an error for the next image in my assets folder, then the next one, and so on down the line. I get the same error when running rake assets:precompile, but only if I run it in development---RAILS_ENV=production rake assets:precompile works just fine. Nothing in my config/environments/development.rb jumps out as an obvious source of the problem; I'd set config.assets.debug = false, but changing it back doesn't help any.

Truth be told, I don't know Sprockets well enough to really dig into the debugging, so I'd be grateful for any suggestions you might have. Thanks in advance for your help!

Produce better exceptions when `node` is missing

And start moving the ExecJS usage to a module of it's own.

Debug module?

Hi, I get a weird error about a missing debug module.

My config/initializers/stylus.rb (but from my test, having it or not doesn't change anything):

    Stylus.use :nib
    Stylus.debug = true if Rails.env == "development"

My views/layouts/application.html.erb loads the css normally:
<%= stylesheet_link_tag "frontend", :media => "all" %>

My css file, empty or not fails to load.

Here is the error:

Error: Cannot find module 'debug'
  (in /srv/www/website.local/app/assets/stylesheets/frontend.styl)

In the generated frontend.css, it is not my CSS, I don't know where it comes from:

    body:before {
            font-weight: bold;
            content: "\000a ExecJS::ProgramError: Error: Cannot find module 'debug'\000a   (in \002f srv\002f www\002f website.local\002f app\002f assets\002f stylesheets\002f frontend.styl)";
    }
    body:after {
            content: "\000a   \002f home\002f me\002f .rvm\002f gems\002f ruby-1.9.3-p125\002f gems\002f execjs-1.3.0\002f lib\002f execjs\002f external_runtime.rb:67:in extract_result'";
    }

Any idea of what is going on? Thanks

Error: Cannot find module 'stylus'

This is my first time using Rails 3.1 asset pipeline and seeing this error when trying to include a .styl file.

I've included gem 'stylus' in the Gemfile, run "bundle install", and install Stylus with "npm install -g stylus".

Nib not being used in production or with rake assets:precompile

I have Stylus.nib = true in my initializer. Everything works fine in development but when I run rake assets:precompile or run the server in production none of the Nib functions are called and no vendor prefixes are added for all the CSS3 rules. It doesn't produce an error or anything it just doesn't call the nib stuff.

"Bulletproof" font-face syntax breaks asset-url

Hi there! I just noticed a little glitch in the way that this gem searches for assets. If additional arguments are added to the URL it's passed, it won't be able to locate the asset and will return an empty string. I noticed this in constructing a @font-face declaration with Stylus:

@font-face
    font-family 'AdobeClean'
    src asset-url('adobe_clean/adobecleanregular.eot')
    src asset-url('adobe_clean/adobecleanregular.eot?#iefix') format('embedded-opentype'),
    // ...etc.

It works fine if I run the preprocessor, which just passes asset-url through, directly...

@font-face {
  font-family: 'AdobeClean';
  src: asset-url('adobe_clean/adobecleanregular.eot');
  src: asset-url('adobe_clean/adobecleanregular.eot?#iefix')
  /* ...etc. */

...but fails in Rails, returning something like this:

@font-face {
  font-family: 'AdobeClean';
  src: url("/assets/adobe_clean/adobecleanit.eot");
  src: format('embedded-opentype'), /* oops! */
  /* ...etc. */

I'm going to poke through the code and see if I can't find a solution, but I thought I'd report it in case you can get there quicker than I. It's a bit of an edge case, since I can't imagine when you'd pass URL-encoded arguments to an asset otherwise, but it might be worth sticking in your backlog. Thanks for all your work on a great gem!

Support for `asset-url`?

Is there any support for Rails 3.1's asset-url property?

From what I can tell, there isn't. Any plans to incorporate it?

Imported variables acting strange

var.styl

q = #f00

func.styl

element {
  regular: q;
  darken: darken(q, 20%); /* error here */
}

test.styl

@import "var"
@import "func"

Upon compilation an error occurs on the darken (lighten, red, etc) function:

Error: /Users/john/.rvm/gems/ruby-1.9.3-p125/gems/stylus-source-0.25.0/vendor/lib/functions/index.styl:13
    9| 
   10| require-color(color)
   11|   unless color is a 'color' 
   12|     error('RGB or HSL value expected, got a ' + -string(color))
 > 13| 
   14| // require a unit
   15| 
   16| require-unit(n)

RGB or HSL value expected, got a ident q
    at "background " (/Applications/MAMP/htdocs/Bidding-Fee-Auction/app/assets/stylesheets/func.styl:NaN)

  (in /Applications/MAMP/htdocs/Bidding-Fee-Auction/app/assets/stylesheets/test.styl)

This seems to work perfectly with Stylus, so it must be an issue here. A thing to note: If the files are located in /app/assets/stylesheets/test/ rather than /app/assets/stylesheets/ it seems to work fine.

Rails 3.2 and Heroku

Ok so everything's working fine in development but after deploying to heroku I'm receiving an error:

Error Compiling CSS Asset

Sprockets::FileNotFound: couldn't find file './file'
(in /app/app/assets/stylesheets/path/index.css)

I'm not mistaken on the /app/app Not sure why it's /app/app

Perhaps it's the way I'm using the pipeline?

I have directories under /app/assets/stylesheets/(view)/
and in there I use an index.css sprockets manifest
and require ./mystylusfile.styl
which is in the same directory.

this method works fine for plain css files even on heroku
I have no application manifest.

Hope that makes sense. Is there a better method that I should be using?

Using ruby-stylus (nib) with stasis

Hi.

Firstly thank you for making Stylus work for Ruby. I've been using it with Stasis and it's really help speed up the build of my front end designs.

With the stasis gem installed you are able to require 'stylus' like you would in any other Ruby app and your files will be rendered as expected. Unfortunately I can't get the nib plugin to work.

In my Stasis project I have a controller.rb file where I'm requiring Stylus. That works fine. But when I add Stylus.use(:nib) I get the following error when I run Stasis.

Error: Cannot find module 'nib' (ExecJS::ProgramError)

and then some more error junk below...

from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:28:in `block in exec'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:41:in `compile_to_tempfile'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:27:in `exec'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:19:in `eval'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:33:in `call'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/stylus-0.6.2/lib/stylus/runtime.rb:17:in `exec'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/stylus-0.6.2/lib/stylus.rb:108:in `compile'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/stylus-0.6.2/lib/stylus/tilt.rb:49:in `evaluate'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/tilt-1.3.3/lib/tilt/template.rb:76:in `render'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/stasis-0.1.23/lib/stasis/plugins/render.rb:49:in `render'
from (eval):8:in `render'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/stasis-0.1.23/lib/stasis.rb:202:in `block in render'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/stasis-0.1.23/lib/stasis.rb:154:in `each'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/stasis-0.1.23/lib/stasis.rb:154:in `render'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/stasis-0.1.23/bin/stasis:31:in `<top (required)>'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/bin/stasis:23:in `load'
from /Users/sevenupcan/.rbenv/versions/1.9.3-p194/bin/stasis:23:in `<main>'

Do you have any suggestions as to what this means?

Many thanks.

Can not get it work with Rails 4

Thank you for putting your time and effort into this project. I wanted to seek some help regarding some issues I have been facing while trying to use ruby-stylus with a new Rails 4 application. The details are as follows:


Ruby version : ruby-2.0.0-p247
Node version : 0.10.17
rvm version : 1.22.10

In Gemfile:


group :development do
  gem 'stylus'
end

So for any file ending with .css.styl extension the corresponding css file is not getting generated with asset pipeline and fetching such a file returns 404 error.

I tried running rake assets:precompile and here is what the output shows:


I, [2013-09-22T20:06:45.640929 #5351]  INFO -- : Writing /home/lorefnon/projects/cizzor/public/assets/home.css-2276d40239d41dc30d98a959f58933aa.styl

for a file home.css.styl

The generated file home.css-2276d40239d41dc30d98a959f58933aa.styl simply retains the original stylus code and is not compiled to css.

I have confirmed that stylus compiler works as expected on my system when invoked through command line.
Any help in this regard would be appreciated.

License missing from gemspec

Some companies will only use gems with a certain license.
The canonical and easy way to check is via the gemspec
via e.g.

spec.license = 'MIT'
# or
spec.licenses = ['MIT', 'GPL-2']

There is even a License Finder to help companies ensure all gems they use
meet their licensing needs. This tool depends on license information being available in the gemspec.
Including a license in your gemspec is a good practice, in any case.

How did I find you?

I'm using a script to collect stats on gems, originally looking for download data, but decided to collect licenses too,
and make issues for missing ones as a public service :)
https://gist.github.com/bf4/5952053#file-license_issue-rb-L13 So far it's going pretty well

rails 4

Rails 4 is around the corner. The first beta has been published already. I'm trying to add stylus support to a new project, but I can't.

Is rails 4 supported? How it should be added?

Thank you.

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