Distribute I18n-js as Rails 3 gem.

.gitignore

@@ -1,2 +1,3 @@
 doc
-coverage
+coverage
+pkg

Rakefile

@@ -1,6 +1,7 @@
 require 'rake'
 require 'rake/testtask'
-require 'hanna/rdoctask'
+require 'rake/rdoctask'
+require 'lib/i18n-js/version'
 
 desc 'Default: run unit tests.'
 task :default => :test
@@ -21,3 +22,21 @@ Rake::RDocTask.new(:rdoc) do |rdoc|
   rdoc.rdoc_files.include('README.rdoc')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
+
+begin
+  require 'jeweler'
+
+  JEWEL = Jeweler::Tasks.new do |gem|
+    gem.name = "i18n-js"
+    gem.email = "fnando.vieira@gmail.com"
+    gem.homepage = "http://github.com/fnando/i18n-js"
+    gem.authors = ["Nando Vieira"]
+    gem.version = SimplesIdeias::I18n::Version::STRING
+    gem.summary = "It's a small library to provide the Rails I18n translations on the Javascript."
+    gem.files =  FileList["README.rdoc", "init.rb", "install.rb", "{lib,test,source}/**/*", "Rakefile"]
+  end
+
+  Jeweler::GemcutterTasks.new
+rescue LoadError => e
+  puts "[JEWELER] You can't build a gem until you install jeweler with `gem install jeweler`"
+end

i18n-js.gemspec

@@ -0,0 +1,61 @@
+# 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{i18n-js}
+  s.version = "0.1.0"
+
+  s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
+  s.authors = ["Nando Vieira"]
+  s.date = %q{2010-07-09}
+  s.email = %q{fnando.vieira@gmail.com}
+  s.extra_rdoc_files = [
+    "README.rdoc"
+  ]
+  s.files = [
+    "README.rdoc",
+     "Rakefile",
+     "init.rb",
+     "install.rb",
+     "lib/i18n-js.rb",
+     "lib/i18n-js.yml",
+     "lib/i18n-js/railtie.rb",
+     "lib/i18n-js/version.rb",
+     "lib/i18n.js",
+     "lib/tasks/i18n-js_tasks.rake",
+     "test/i18n-test.html",
+     "test/i18n-test.js",
+     "test/i18n_js_test.rb",
+     "test/jsunittest/jsunittest.js",
+     "test/jsunittest/unittest.css",
+     "test/resources/custom_path.yml",
+     "test/resources/default.yml",
+     "test/resources/locales.yml",
+     "test/resources/multiple_files.yml",
+     "test/resources/no_scope.yml",
+     "test/resources/simple_scope.yml",
+     "test/test_helper.rb"
+  ]
+  s.homepage = %q{http://github.com/fnando/i18n-js}
+  s.rdoc_options = ["--charset=UTF-8"]
+  s.require_paths = ["lib"]
+  s.rubygems_version = %q{1.3.6}
+  s.summary = %q{It's a small library to provide the Rails I18n translations on the Javascript.}
+  s.test_files = [
+    "test/i18n_js_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::RubyGemsVersion) >= Gem::Version.new('1.2.0') then
+    else
+    end
+  else
+  end
+end
+

lib/i18n-js.rb

@@ -1,15 +1,21 @@
+require "FileUtils" unless defined?(FileUtils)
+
 module SimplesIdeias
   module I18n
     extend self
 
+    require "i18n-js/railtie" if Rails.version >= "3.0"
+
     # deep_merge by Stefan Rusterholz, see http://www.ruby-forum.com/topic/142809
     MERGER = proc { |key, v1, v2| Hash === v1 && Hash === v2 ? v1.merge(v2, &MERGER) : v2 }
 
-    # Set configuration file path
-    CONFIG_FILE = Rails.root.join("config/i18n-js.yml")
+    def config_file
+      Rails.root.join("config/i18n-js.yml")
+    end
 
-    # Set i18n.js output path
-    JAVASCRIPT_FILE = Rails.root.join("public/javascripts/i18n.js")
+    def javascript_file
+      Rails.root.join("public/javascripts/i18n.js")
+    end
 
     # Export translations to JavaScript, considering settings
     # from configuration file
@@ -33,26 +39,26 @@ def export!
     # Load configuration file for partial exporting and
     # custom output directory
     def config
-      HashWithIndifferentAccess.new YAML.load_file(CONFIG_FILE)
+      HashWithIndifferentAccess.new YAML.load_file(config_file)
     end
 
     # Check if configuration file exist
     def config?
-      File.file? CONFIG_FILE
+      File.file? config_file
     end
 
     # Copy configuration and JavaScript library files to
     # <tt>SimplesIdeias::I18n::CONFIG_FILE</tt> and <tt>public/i18n.js</tt>.
     def setup!
-      FileUtils.cp File.dirname(__FILE__) + "/i18n.js", JAVASCRIPT_FILE
-      FileUtils.cp(File.dirname(__FILE__) + "/i18n-js.yml", CONFIG_FILE) unless config?
+      FileUtils.cp File.dirname(__FILE__) + "/../source/i18n.js", javascript_file
+      FileUtils.cp(File.dirname(__FILE__) + "/../source/i18n-js.yml", config_file) unless config?
     end
 
     # Retrieve an updated JavaScript library from Github.
     def update!
       require "open-uri"
       contents = open("http://github.com/fnando/i18n-js/raw/master/lib/i18n.js").read
-      File.open(JAVASCRIPT_FILE, "w+") {|f| f << contents}
+      File.open(javascript_file, "w+") {|f| f << contents}
     end
 
     # Convert translations to JSON string and save file.

lib/i18n-js/railtie.rb

@@ -0,0 +1,9 @@
+module SimplesIdeias
+  module I18n
+    class Railtie < Rails::Railtie
+      rake_tasks do
+        load File.dirname(__FILE__) + "/../tasks/i18n-js_tasks.rake"
+      end
+    end
+  end
+end

lib/i18n-js/version.rb

@@ -0,0 +1,10 @@
+module SimplesIdeias
+  module I18n
+    module Version
+      MAJOR = 0
+      MINOR = 1
+      PATCH = 0
+      STRING = "#{MAJOR}.#{MINOR}.#{PATCH}"
+    end
+  end
+end

test/i18n-test.html

@@ -6,7 +6,7 @@
 	<meta http-equiv="content-type" content="text/html; charset=utf-8" />
 	<script src="jsunittest/jsunittest.js" type="text/javascript"></script>
 	<link rel="stylesheet" href="jsunittest/unittest.css" type="text/css" />
-	
+
 	<style type="text/css" media="screen">
 		#logger p {
 			background: #ffc;
@@ -23,7 +23,7 @@
 			tag.innerHTML += "<p><strong>" + name + ":</strong> " + message + "</p>";
 		}
 	</script>
-	<script src="../lib/i18n.js" type="text/javascript"></script>	
+	<script src="../source/i18n.js" type="text/javascript"></script>
 </head>
 <body>
 
@@ -37,10 +37,10 @@ <h1>JavaScript unit test file</h1>
 
 	<!-- Log output (one per Runner, via {testLog: "testlog"} option)-->
 	<div id="testlog"></div>
-	
+
 	<!-- General debugger -->
 	<div id="logger"></div>
-	
+
 	<!-- Put sample/test html here -->
 	<div id="sample">
 	</div>

test/i18n_js_test.rb

@@ -20,16 +20,16 @@ class I18nJSTest < ActiveSupport::TestCase
   end
 
   test "copy configuration file" do
-    assert_equal false, File.file?(SimplesIdeias::I18n::CONFIG_FILE)
+    assert_equal false, File.file?(SimplesIdeias::I18n.config_file)
     SimplesIdeias::I18n.setup!
-    assert File.file?(SimplesIdeias::I18n::CONFIG_FILE)
+    assert File.file?(SimplesIdeias::I18n.config_file)
   end
 
   test "don't overwrite existing configuration file" do
-    File.open(SimplesIdeias::I18n::CONFIG_FILE, "w+") {|f| f << "ORIGINAL"}
+    File.open(SimplesIdeias::I18n.config_file, "w+") {|f| f << "ORIGINAL"}
     SimplesIdeias::I18n.setup!
 
-    assert_equal "ORIGINAL", File.read(SimplesIdeias::I18n::CONFIG_FILE)
+    assert_equal "ORIGINAL", File.read(SimplesIdeias::I18n.config_file)
   end
 
   test "copy JavaScript library" do
@@ -150,19 +150,19 @@ class I18nJSTest < ActiveSupport::TestCase
 
     SimplesIdeias::I18n.setup!
     SimplesIdeias::I18n.update!
-    assert_equal "UPDATED", File.read(SimplesIdeias::I18n::JAVASCRIPT_FILE)
+    assert_equal "UPDATED", File.read(SimplesIdeias::I18n.javascript_file)
   end
 
   private
-    # Set the configuration as the current one
-    def set_config(path)
-      config = HashWithIndifferentAccess.new(YAML.load_file(File.dirname(__FILE__) + "/resources/#{path}"))
-      SimplesIdeias::I18n.expects(:config?).returns(true)
-      SimplesIdeias::I18n.expects(:config).returns(config)
-    end
+  # Set the configuration as the current one
+  def set_config(path)
+    config = HashWithIndifferentAccess.new(YAML.load_file(File.dirname(__FILE__) + "/resources/#{path}"))
+    SimplesIdeias::I18n.expects(:config?).returns(true)
+    SimplesIdeias::I18n.expects(:config).returns(config)
+  end
 
-    # Shortcut to SimplesIdeias::I18n.translations
-    def translations
-      SimplesIdeias::I18n.translations
-    end
+  # Shortcut to SimplesIdeias::I18n.translations
+  def translations
+    SimplesIdeias::I18n.translations
+  end
 end

test/test_helper.rb

@@ -8,6 +8,7 @@
   require "active_support"
 end
 
+require "active_support/version"
 require "active_support/test_case"
 require "ostruct"
 require "pathname"
@@ -19,6 +20,6 @@
 
 # Stub Rails.root, so we don"t need to load the whole Rails environment.
 # Be careful! The specified folder will be removed!
-Rails = OpenStruct.new(:root => Pathname.new(File.dirname(__FILE__) + "/tmp"))
+Rails = OpenStruct.new(:root => Pathname.new(File.dirname(__FILE__) + "/tmp"), :version => "0")
 
 require File.dirname(__FILE__) + "/../lib/i18n-js"