grunt-compass

This is a custom grunt.js multitask aka gruntplugin that executes compass compile on the command line for you and prints the COMPASS output to grunt.log.write().

Dependencies

You need to have node.js, grunt.js, Ruby, SASS and Compass installed for this to work.

Installation & Options

1. Install this grunt plugin next to your project's grunt.js gruntfile with: npm install grunt-compass.

2. Call grunt.loadNpmTasks('grunt-compass') in your gruntfile.

3. Configure grunt watch to watch your scss files and call the task(s). e.g.:

   watch: {
       files: ['assets/scss/*.scss'],
       tasks: ['compass:dev', 'compass:prod']
   }

4. Setup your SASS and CSS paths

   src: 'assets/scss',
   dest: 'assets/css'

   src is the folder with sass or scss files and dest is the folder where the css files will be placed.

5. Use specify to specify certain files you want to compile:

   A single file.

   specify: 'assets/scss/base.scss'

   Use globbing to match files, like:

   specify: 'assets/scss/*.scss' // Match all scss files under `assets/scss` but not include files in subdirctory.
   specify: 'assets/scss/**/*.scss' // Match all scss files under `assets/scss` include files in subdirctory.

   See minimatch for more globbing usage.

   Note a SASS/SCSS file will be ignored if its filename begin with an underscore _. And all files you specify MUST under directory the src specified.

   See SASS-partials.

6. You can set your custom output style like this:

   outputstyle: 'compressed'

7. You can disable line comments like this:

   linecomments: false

8. If you have multiple compass tasks and you want to force compass compilation you can do this:

   forcecompile: true

9. You can require a given ruby library before running commands like this:

   require: 'animate-sass mylib'

10. You can add the --debug-info option for use with FireSass like so:

    debugsass: true

11. You can set the relative assets to true and set an image path for the Compass spriting feature:

    images: '/path/to/images',
    relativeassets: true

12. You can run compass with bundle exec if you need to as well:

    bundleExec: true

13. If you have a Compass configuration file, you can use it instead of or in addition to the options in your gruntfile:

    config: '/path/to/config'

    If the path is not absolute, it is relative to the directory containing your gruntfile.

14. If you have a Compass configuration file, you set the environment variable for the config.rb file:

    environment: 'production'

    Then use it in your config.rb like so:

    output_style = (environment == :production) ? :compressed : :expanded

15. New task: compass-clean

Sometimes it can be faster to execute compass clean and recompile for production instead of doing --force compile. Now grunt-compass comes with a grunt compass-clean task that you can use when registering prod tasks in your gruntfile like:

grunt.registerTask('prod', ['compass-clean', 'compass:prod']);

16. Run "grunt watch" and edit some SASS files :)

An Example Setup

compass: {
    dev: {
        src: 'assets/scss',
        dest: 'assets/dev/css',
        linecomments: true,
        forcecompile: true,
        require: 'animate-sass mylib',
        debugsass: true,
        images: '/path/to/images',
        relativeassets: true
    },
    prod: {
        src: 'assets/scss',
        dest: 'assets/prod/css',
        outputstyle: 'compressed',
        linecomments: false,
        forcecompile: true,
        require: 'animate-sass mylib',
        debugsass: false,
        images: '/path/to/images',
        relativeassets: true
    }
}

Real World Examples

• krzysu posted a Gist with his compass compile configuration over here.
• javiervd kindly shares his grunt.js setup over here.

Changelog

v0.2.14: @nebelschwade added fonts-dir option and fixed issue with config.rb due to changes in last version.

v0.2.13: Added grunt.template.process() function to process src and dest paths. Suggested by @necolas in issue #9.

v0.2.12: The option to set the image path for spriting and the relativeassets to true have been added by @gcpantazis.

v0.2.11: @gcpantazis added the option to set the --debug-info flag for Sass, useful for integration with the FireSass debugger.

v0.2.10: Added 'gruntplugin' as a keyword in the package.json to get listed here.

v0.2.9: Ability to require a given ruby lib before running commands. Added by @FGRibreau.

v0.2.8: Added an option to force compilation of SASS files via the --force option.

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LICENSE MIT

Copyright (c) 2012 Kahlil Lechelt

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.