First public release

.gitignore

@@ -0,0 +1,17 @@
+*.gem
+*.rbc
+.bundle
+.config
+.yardoc
+Gemfile.lock
+InstalledFiles
+_yardoc
+coverage
+doc/
+lib/bundler/man
+pkg
+rdoc
+spec/reports
+test/tmp
+test/version_tmp
+tmp

.rspec

@@ -0,0 +1 @@
+--require ./lib/jekyll-assets --color --format documentation

.travis.yml

@@ -0,0 +1,2 @@
+language: ruby
+rvm: [ 1.9.3 ]

Gemfile

@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in jekyll-assets.gemspec
+gemspec

Guardfile

@@ -0,0 +1,6 @@
+guard 'rspec' do
+  watch(%r{^spec/.+_spec\.rb$})
+  watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
+  watch('spec/spec_helper.rb')  { "spec" }
+end
+

LICENSE

@@ -0,0 +1,22 @@
+Copyright (c) 2012 Aleksey V Zapparov (http://ixti.net/)
+
+MIT License
+
+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.

README.md

@@ -0,0 +1,120 @@
+# Jekyll::AssetsPlugin
+
+Jekyll plugin, that adds Rails-alike assets pipelines.
+
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+    gem 'jekyll-assets'
+
+And then execute:
+
+    $ bundle
+
+Or install it yourself as:
+
+    $ gem install jekyll-assets
+
+
+## Usage
+
+Add this line to your sites `_plugins/ext.rb`:
+
+    require 'jekyll-assets'
+
+Put your assets under following paths:
+
+- `_assets/javascripts`
+- `_assets/stylesheets`
+- `_assets/images`
+
+Name your "main" asset files `app.js` and `app.css` and use liquid tags:
+
+- `{% javascript app %}` to output `<script>` tag for `app.js`
+- `{% stylesheet app %}` to output `<link>` tag for `app.css`
+- `{% asset_path logo.jpg %}` to output URL for `logo.jpg`
+
+In order to use these tags, assets must be "bundled". By default only `app.js`,
+`app.css`, and all files with extensions `.jpg`, `.png` or `.gif` are bundled.
+You can change this by tuning up you `_config.yml` (see below).
+
+
+## Configuration
+
+You can fine-tune configuration by editing your `_config.yml`:
+
+    assets:
+      #
+      # Pathname of the destination of generated (bundled) assets relative
+      # to the destination of the root.
+      #
+      dirname: assets
+      #
+      # Pathnames where to find assets relative to the root of the site.
+      #
+      sources:
+        - _assets/javascripts
+        - _assets/stylesheets
+        - _assets/images
+      #
+      # Array of filenames or filename patterns that needs to be generated for
+      # the generated site. You can use `*` and `**` wildcards in patterns:
+      #
+      #     'foobar.jpg'  will match 'foobar.jpg' only
+      #     '*.jpg'       will match 'foo.jpg', but not 'foo/bar.jpg'
+      #     '**.jpg'      will match 'foo.jpg', 'foo/bar.jpg', etc.
+      #
+      bundles:
+        - 'app.css'
+        - 'app.js'
+        - '**.jpg'
+        - '**.png'
+        - '**.gif'
+      #
+      # Sets compressors for the specific types of file: `js`, or `css`.
+      # No compression by default.
+      #
+      # Possible variants:
+      #
+      #     css  => 'yui', 'sass', nil
+      #     js   => 'yui', 'unglifier', nil
+      #
+      compress:
+        js:   ~
+        css:  ~
+
+
+## Contributing
+
+1. Fork it
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Added some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create new Pull Request
+
+
+## License
+
+Copyright (C) 2012 Aleksey V Zapparov (http://ixti.net/)
+
+The MIT License
+
+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.

Rakefile

@@ -0,0 +1,9 @@
+#!/usr/bin/env rake
+
+require "bundler/gem_tasks"
+require "rspec/core/rake_task"
+
+RSpec::Core::RakeTask.new
+
+task :default => :spec
+task :test => :spec

jekyll-assets.gemspec

@@ -0,0 +1,27 @@
+# -*- encoding: utf-8 -*-
+require File.expand_path('../lib/jekyll/assets_plugin/version', __FILE__)
+
+
+Gem::Specification.new do |gem|
+  gem.name          = "jekyll-assets"
+  gem.version       = Jekyll::AssetsPlugin::VERSION
+  gem.homepage      = "http://ixti.github.com/jekyll-assets"
+  gem.authors       = %w{Aleksey V Zapparov}
+  gem.email         = %w{ixti@member.fsf.org}
+  gem.summary       = "jekyll-assets-#{Jekyll::AssetsPlugin::VERSION}"
+  gem.description   = %q{Adds assets pipelines for Jekyll}
+
+  gem.add_dependency "jekyll"
+  gem.add_dependency "sprockets", "~> 2.8"
+
+  gem.add_development_dependency "rake"
+  gem.add_development_dependency "rspec"
+  gem.add_development_dependency "guard-rspec"
+  gem.add_development_dependency "rb-inotify"
+
+  gem.files         = `git ls-files`.split($\)
+  gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
+  gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
+
+  gem.require_paths = ["lib"]
+end

lib/jekyll-assets.rb

@@ -0,0 +1 @@
+require 'jekyll/assets_plugin'

lib/jekyll/assets_plugin.rb

@@ -0,0 +1,16 @@
+require 'jekyll'
+require 'liquid'
+
+
+require 'jekyll/assets_plugin/generator'
+require 'jekyll/assets_plugin/site_patch'
+require 'jekyll/assets_plugin/tag'
+require 'jekyll/assets_plugin/version'
+
+
+Jekyll::Site.send :include, Jekyll::AssetsPlugin::SitePatch
+
+
+Liquid::Template.register_tag('javascript', Jekyll::AssetsPlugin::Tag)
+Liquid::Template.register_tag('stylesheet', Jekyll::AssetsPlugin::Tag)
+Liquid::Template.register_tag('asset_path', Jekyll::AssetsPlugin::Tag)

lib/jekyll/assets_plugin/asset_file.rb

@@ -0,0 +1,45 @@
+# stdlib
+require 'set'
+
+
+module Jekyll
+  module AssetsPlugin
+    # Represents single asset that can be used as StaticFile for Site
+    #
+    class AssetFile
+      @@mtimes = Hash.new
+
+      attr_reader :asset
+
+      def initialize site, asset
+        @site, @asset = site, asset
+      end
+
+      def destination dest
+        File.join(dest, @site.assets_config.dirname, @asset.digest_path)
+      end
+
+      def path
+        @asset.pathname.to_s
+      end
+
+      def mtime
+        @asset.mtime.to_i
+      end
+
+      def modified?
+        @@mtimes[path] != mtime
+      end
+
+      def write dest
+        dest_path = destination dest
+
+        return false if File.exist?(dest_path) and !modified?
+        @@mtimes[path] = mtime
+
+        @asset.write_to dest_path
+        true
+      end
+    end
+  end
+end

lib/jekyll/assets_plugin/configuration.rb

@@ -0,0 +1,98 @@
+# stdlib
+require 'ostruct'
+
+
+module Jekyll
+  module AssetsPlugin
+    # Plugin configuration class.
+    #
+    #
+    # ##### sources
+    #
+    # Pathnames where to find assets relative to the root of the site.
+    #
+    # Default: ['_assets/javascripts', '_assets/stylesheets', '_assets/images']
+    #
+    #
+    # ##### bundles
+    #
+    # Array of filenames or filename patterns that needs to be generated for the
+    # generated site. You can use `*` and `**` wildcards in filename patterns:
+    #
+    #     'foobar.jpg'  will match 'foobar.jpg' only
+    #     '*.jpg'       will match 'foo.jpg', but not 'foo/bar.jpg'
+    #     '**.jpg'      will match 'foo.jpg', 'foo/bar.jpg', etc.
+    #
+    # Default: ['app.css', 'app.js', '**.jpg', '**.png', '**.gif']
+    #
+    #
+    # ##### compress
+    #
+    # Sets compressors for the specific types of file: `js`, or `css`.
+    #
+    # Possible variants:
+    #
+    #     css  => 'yui', 'sass', nil
+    #     js   => 'yui', 'unglifier', nil
+    #
+    # Default: { 'css' => nil, 'js' => nil } (no compression at all)
+    #
+    #
+    # ##### dirname
+    #
+    # Pathname of the destination of generated (bundled) assets relative to the
+    # destination of the root.
+    #
+    # Default: 'assets'
+    #
+    class Configuration < OpenStruct
+      @@defaults = {
+        :dirname  => 'assets',
+        :sources  => %w{_assets/javascripts _assets/stylesheets _assets/images},
+        :bundles  => %w{app.css app.js **.jpg **.png **.gif},
+        :compress => { :css => nil, :js => nil }
+      }
+
+      def initialize config = {}
+        super @@defaults.merge(config)
+
+        self.sources  = [ self.sources ] if self.sources.is_a? String
+        self.bundles  = [ self.bundles ] if self.bundles.is_a? String
+
+        self.compress = OpenStruct.new(self.compress)
+      end
+
+      # Returns bundles array with pattern strings converted to RegExps
+      #
+      #   'foobar.jpg'    => 'foobar.jpg'
+      #   '*.png'         => /[^\]+\.png/
+      #   '**.gif'        => /.+?\.gif/
+      #
+      def bundle_filenames
+        bundles.map do |pattern|
+          if pattern =~ /^\*/
+            pattern = pattern.dup
+
+            pattern.gsub!(/\./, '\\.')
+            pattern.sub!(/\*{2}/, '.+?')
+            pattern.sub!(/\*{1}/, '[^/]+')
+
+            pattern = /^#{pattern}$/
+          end
+
+          pattern
+        end
+      end
+
+      def js_compressor
+        return compress.js.to_sym if compress.js
+        false
+      end
+
+      def css_compressor
+        return compress.css.to_sym if compress.css
+        false
+      end
+    end
+  end
+end