Replace call to obsolete Object#to_a with Array(str).

README → README.rdoc

@@ -4,36 +4,39 @@ JavaScript and CSS Asset Compression for Production Rails Apps
 
 == Description
 
-When it comes time to deploy your new web application, instead of 
-sending down a dozen JavaScript and CSS files full of formatting 
-and comments, this Rails plugin makes it simple to merge and 
-compress JavaScript and CSS down into one or more files, increasing 
+When it comes time to deploy your new web application, instead of
+sending down a dozen JavaScript and CSS files full of formatting
+and comments, this Rails plugin makes it simple to merge and
+compress JavaScript and CSS down into one or more files, increasing
 speed and saving bandwidth.
 
-When in development, it allows you to use your original versions 
+When in development, it allows you to use your original versions
 and retain formatting and comments for readability and debugging.
 
-This code is released under the MIT license (like Ruby). You're free 
-to rip it up, enhance it, etc. And if you make any enhancements, 
+This code is released under the MIT license (like Ruby). You're free
+to rip it up, enhance it, etc. And if you make any enhancements,
 I'd like to know so I can add them back in. Thanks!
 
 * Formerly known as MergeJS.
 
 == Credit
 
-This Rails Plugin was inspired by Cal Henderson's article 
+This Rails Plugin was inspired by Cal Henderson's article
 "Serving JavaScript Fast" on Vitamin:
 http://www.thinkvitamin.com/features/webapps/serving-javascript-fast
 
-It also uses the Ruby JavaScript Minifier created by 
+It also uses the Ruby JavaScript Minifier created by
 Douglas Crockford.
 http://www.crockford.com/javascript/jsmin.html
 
+...and Google's Closure Compiler, which is now the default as it often leads to better compression than Crockford's JS Minifier.
+http://closure-compiler.appspot.com/
+
 == Key Features
 
-* Merges and compresses JavaScript and CSS when running in production.
+* Merges and compresses JavaScript and CSS when running in production, using Google's Closure Compiler by default and falling back to Crockford's JS Minifier on failure (the Closure Compiler runs remotely on Google's servers).
 * Uses uncompressed originals when running in development.
-* Generates packages on demand in production
+* Generates packages on demand in production.
 
 == Components
 
@@ -44,7 +47,14 @@ http://www.crockford.com/javascript/jsmin.html
 
 == Updates
 
-November '08:
+December 2010:
+* Rails 3.0.3 support.
+
+June 2010:
+* Works fine with Rails 3 beta 3.
+* Sets the built packages' modification times to the latest mtime of the source files, or order to be more compatible with Rails asset ID caching.
+
+November 2008:
 * Rails 2.2 compatibility fixes
 * No more mucking with internal Rails functions, which means:
   * Return to use of query-string timestamps. Greatly simplifies things.
@@ -56,30 +66,33 @@ November '08:
 == How to Use:
 
 1. Download and install the plugin:
-   ./script/plugin install git://github.com/sbecker/asset_packager.git
 
+  rails plugin install git://github.com/brady8/asset_packager.git
+
 2. Run the rake task "asset:packager:create_yml" to generate the /config/asset_packages.yml
-file the first time. You will need to reorder files under 'base' so dependencies are loaded 
+file the first time. You will need to reorder files under 'base' so dependencies are loaded
 in correct order. Feel free to rename or create new file packages.
 
+  rake asset:packager:create_yml
+
 IMPORTANT: JavaScript files can break once compressed if each statement doesn't end with a semi-colon.
-The minifier puts multiple statements on one line, so if the semi-colon is missing, the statement may no 
+The minifier puts multiple statements on one line, so if the semi-colon is missing, the statement may no
 longer makes sense and cause a syntax error.
 
 == Examples of config/asset_packages.yml
 
-Example from a fresh rails app after running the rake task. (Stylesheets is blank because a 
+Example from a fresh rails app after running the rake task. (The 'stylesheets' listing is blank because a
 default rails app has no stylesheets yet.):
 
---- 
-javascripts: 
-- base: 
+---
+javascripts:
+- base:
   - prototype
   - effects
   - dragdrop
   - controls
   - application
-stylesheets: 
+stylesheets:
 - base: []
 
 Multiple packages:
@@ -104,33 +117,35 @@ stylesheets:
   - bar
 
 3. Run the rake task "asset:packager:build_all" to generate the compressed, merged versions
-for each package. Whenever you rearrange the yaml file, you'll need to run this task again. 
+for each package. Whenever you rearrange the yaml file, you'll need to run this task again.
+
+  rake asset:packager:build_all
 
 Merging and compressing is expensive, so this is something we want to do once, not every time
 your app starts. Thats why its a rake task. You can run this task via Capistrano when deploying
-to avoid an initially slow request the first time a page is generated. 
+to avoid an initially slow request the first time a page is generated.
 
-Note: The package will be generated on the fly if it doesn't yet exist, so you don't *need* 
+Note: The package will be generated on the fly if it doesn't yet exist, so you don't *need*
 to run the rake task when deploying, its just recommended for speeding up initial requests.
 
 4. Use the helper functions whenever including these files in your application. See below for examples.
 
 5. Potential warning: css compressor function currently removes CSS comments. This might blow
-away some CSS hackery. To disable comment removal, comment out /lib/synthesis/asset_package.rb line 176.
+away some CSS hackery. To disable comment removal, comment out /lib/synthesis/asset_package.rb line 206.
 
 == JavaScript Examples
 
 Example call (based on above /config/asset_packages.yml):
   <%= javascript_include_merged :base %>
 
-In development, this generates: 
+In development, this generates:
   <script type="text/javascript" src="/javascripts/prototype.js?1228027240"></script>
   <script type="text/javascript" src="/javascripts/effects.js?1228027240"></script>
   <script type="text/javascript" src="/javascripts/controls.js?1228027240"></script>
   <script type="text/javascript" src="/javascripts/dragdrop.js?1228027240"></script>
   <script type="text/javascript" src="/javascripts/application.js?1228027240"></script>
 
-In production, this generates: 
+In production, this generates:
   <script type="text/javascript" src="/javascripts/base_packaged.js?123456789"></script>
 
 == Stylesheet Examples
@@ -139,11 +154,11 @@ Example call:
   <%= stylesheet_link_merged :base %>
 
 In development, this generates:
-  <link href="/stylesheets/screen.css?1228027240" media="screen" rel="Stylesheet" type="text/css" />
-  <link href="/stylesheets/header.css?1228027240" media="screen" rel="Stylesheet" type="text/css" />
+  <link href="/stylesheets/screen.css?1228027240" media="screen" rel="stylesheet" type="text/css" />
+  <link href="/stylesheets/header.css?1228027240" media="screen" rel="stylesheet" type="text/css" />
 
 In production this generates:
-  <link href="/stylesheets/base_packaged.css?1228027240" media="screen" rel="Stylesheet" type="text/css" />
+  <link href="/stylesheets/base_packaged.css?1228027240" media="screen" rel="stylesheet" type="text/css" />
 
 == Different CSS Media
 
@@ -175,4 +190,4 @@ Permission is hereby granted, free of charge, to any person obtaining a copy of
 
 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.
+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

@@ -1,6 +1,7 @@
 require 'rake'
 require 'rake/testtask'
 require 'rake/rdoctask'
+require File.join(File.dirname(__FILE__), 'lib', 'synthesis', 'version')
 
 desc 'Default: run unit tests.'
 task :default => :test
@@ -17,6 +18,25 @@ Rake::RDocTask.new(:rdoc) do |rdoc|
   rdoc.rdoc_dir = 'rdoc'
   rdoc.title    = 'AssetPackager'
   rdoc.options << '--line-numbers' << '--inline-source'
-  rdoc.rdoc_files.include('README')
+  rdoc.rdoc_files.include('Readme.rdoc')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
+
+begin
+  require 'jeweler'
+  Jeweler::Tasks.new do |gemspec|
+    gemspec.name = "asset_packager"
+    gemspec.version = Synthesis::Version.dup
+    gemspec.summary = "JavaScript and CSS Asset Compression for Production Rails Apps"
+    gemspec.description = "This Rails plugin makes it simple to merge and compress JavaScript and CSS down into one or more files, increasing speed and saving bandwidth"
+    gemspec.email = "brady@ldawn.com"
+    gemspec.homepage = "http://synthesis.sbecker.net/pages/asset_packager"
+    gemspec.authors = ["Scott Becker", "Brady Bouchard", "Igor Galeta"]
+    gemspec.files = FileList["[A-Z]*", "lib/**/*"]
+    gemspec.rubyforge_project = "asset_packager"
+  end
+
+  Jeweler::GemcutterTasks.new
+rescue LoadError
+  puts "Jeweler not available. Install it with: gem install jeweler"
+end

asset_packager.gemspec

@@ -0,0 +1,52 @@
+# Generated by jeweler
+# DO NOT EDIT THIS FILE DIRECTLY
+# Instead, edit Jeweler::Tasks in Rakefile, and run the gemspec command
+# -*- encoding: utf-8 -*-
+
+Gem::Specification.new do |s|
+  s.name = %q{asset_packager}
+  s.version = "0.3.0"
+
+  s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
+  s.authors = ["Scott Becker", "Brady Bouchard", "Igor Galeta"]
+  s.date = %q{2010-12-07}
+  s.description = %q{This Rails plugin makes it simple to merge and compress JavaScript and CSS down into one or more files, increasing speed and saving bandwidth}
+  s.email = %q{brady@ldawn.com}
+  s.extra_rdoc_files = [
+    "README.rdoc"
+  ]
+  s.files = [
+    "README.rdoc",
+     "Rakefile",
+     "lib/synthesis.rb",
+     "lib/synthesis/asset_package.rb",
+     "lib/synthesis/asset_package_helper.rb",
+     "lib/synthesis/jsmin.rb",
+     "lib/synthesis/railtie.rb",
+     "lib/synthesis/version.rb",
+     "lib/tasks/asset_packager_tasks.rake"
+  ]
+  s.homepage = %q{http://synthesis.sbecker.net/pages/asset_packager}
+  s.rdoc_options = ["--charset=UTF-8"]
+  s.require_paths = ["lib"]
+  s.rubyforge_project = %q{asset_packager}
+  s.rubygems_version = %q{1.3.7}
+  s.summary = %q{JavaScript and CSS Asset Compression for Production Rails Apps}
+  s.test_files = [
+    "test/asset_package_helper_development_test.rb",
+     "test/asset_packager_test.rb",
+     "test/asset_package_helper_production_test.rb",
+     "test/test_helper.rb"
+  ]
+
+  if s.respond_to? :specification_version then
+    current_version = Gem::Specification::CURRENT_SPECIFICATION_VERSION
+    s.specification_version = 3
+
+    if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
+    else
+    end
+  else
+  end
+end
+

init.rb

@@ -1,3 +1 @@
-require 'synthesis/asset_package'
-require 'synthesis/asset_package_helper'
-ActionView::Base.send :include, Synthesis::AssetPackageHelper
+require File.join(File.dirname(__FILE__), 'lib', 'synthesis')