chore(Grunt): switch from Rake to Grunt

Migrates the Angular project from Rake to Grunt.

Benefits:
- Drops Ruby dependency
- Lowers barrier to entry for contributions from JavaScript ninjas
- Simplifies the Angular project setup and build process
- Adopts industry-standard tools specific to JavaScript projects
- Support building angular.js on Windows platform (really?!? why?!?)

BREAKING CHANGE: Rake is completely replaced by Grunt. Below are the deprecated Rake tasks and their Grunt equivalents:

rake --> grunt
rake package --> grunt package
rake init --> N/A
rake clean --> grunt clean
rake concat_scenario --> grunt build:scenario
rake concat --> grunt build
rake concat_scenario --> grunt build:scenario
rake minify --> grunt minify
rake version --> grunt write:version
rake docs --> grunt docs
rake webserver --> grunt webserver
rake test --> grunt test
rake test:unit --> grunt test:unit
rake test:<jqlite|jquery|modules|e2e> --> grunt test:<jqlite|jquery|modules|end2end|e2e>
rake test[Firefox+Safari] --> grunt test --browsers Firefox,Safari
rake test[Safari] --> grunt test --browsers Safari
rake autotest --> grunt autotest

NOTES:
* For convenience grunt test:e2e starts a webserver for you, while grunt test:end2end doesn't.
  Use grunt test:end2end if you already have the webserver running.
* Removes duplicate entry for Describe.js in the angularScenario section of angularFiles.js
* Updates docs/src/gen-docs.js to use #done intead of the deprecated #end
* Uses grunt-contrib-connect instead of lib/nodeserver (removed)
* Removes nodeserver.sh, travis now uses grunt webserver
* Built and minified files are identical to Rake's output, with the exception of one less
  character for git revisions (using --short) and a couple minor whitespace differences

Closes #199

1 files changed, 0 insertions, 355 deletions

diff --git a/Rakefile b/Rakefile
deleted file mode 100644
index cdb1d781..00000000
--- a/Rakefile
+++ /dev/null
@@ -1,355 +0,0 @@
-require 'yaml'
-include FileUtils
-
-
-## High level flow of the build:
-##
-## clean -> init -> concat -> minify -> package
-##
-
-
-content = File.open('angularFiles.js', 'r') {|f| f.read }
-files = eval(content.gsub(/\};(\s|\S)*/, '}').
-            gsub(/angularFiles = /, '').
-            gsub(/:/, '=>').
-            gsub(/\/\//, '#'));
-
-BUILD_DIR = 'build'
-
-task :default => [:package]
-
-
-desc 'Init the build workspace'
-task :init do
-  %x(npm install)
-
-  FileUtils.mkdir(BUILD_DIR) unless File.directory?(BUILD_DIR)
-
-  v = YAML::load( File.open( 'version.yaml' ) )
-  match = v['version'].match(/^([^-]*)(-snapshot)?$/)
-
-  NG_VERSION = Struct.new(:full, :major, :minor, :dot, :codename, :stable).
-                      new(match[1] + (match[2] ? ('-' + %x(git rev-parse HEAD)[0..7]) : ''),
-                          match[1].split('.')[0],
-                          match[1].split('.')[1],
-                          match[1].split('.')[2].sub(/\D+.*$/, ''),
-                          v['codename'],
-                          v['stable'])
-end
-
-
-desc 'Clean Generated Files'
-task :clean do
-  FileUtils.rm_r(BUILD_DIR, :force => true)
-  FileUtils.mkdir(BUILD_DIR)
-  FileUtils.rm_r('test_out', :force => true)
-end
-
-
-desc 'Concat Scenario'
-task :concat_scenario => :init do
-
-  concat_file('angular-scenario.js', [
-      'lib/jquery/jquery.js',
-      'src/ngScenario/angular.prefix',
-      files['angularSrc'],
-      files['angularScenario'],
-      'src/ngScenario/angular.suffix',
-  ], gen_css('css/angular.css') + "\n" + gen_css('css/angular-scenario.css'))
-end
-
-
-
-desc 'Concat AngularJS files'
-task :concat => :init do
-  concat_file('angular.js', [
-        'src/angular.prefix',
-        files['angularSrc'],
-        'src/angular.suffix',
-      ], gen_css('css/angular.css', true))
-
-  FileUtils.cp_r 'src/ngLocale', path_to('i18n')
-
-  concat_file('angular-loader.js', [
-      'src/loader.prefix',
-      'src/loader.js',
-      'src/loader.suffix'])
-
-
-  concat_module('sanitize', [
-      'src/ngSanitize/sanitize.js',
-      'src/ngSanitize/directive/ngBindHtml.js',
-      'src/ngSanitize/filter/linky.js'])
-
-  concat_module('resource', ['src/ngResource/resource.js'])
-  concat_module('cookies', ['src/ngCookies/cookies.js'])
-  concat_module('bootstrap', ['src/bootstrap/bootstrap.js'])
-  concat_module('bootstrap-prettify', ['src/bootstrap/bootstrap-prettify.js',
-                                       'src/bootstrap/google-prettify/prettify.js'],
-                               gen_css('src/bootstrap/google-prettify/prettify.css', true))
-
-
-  FileUtils.cp 'src/ngMock/angular-mocks.js', path_to('angular-mocks.js')
-
-  rewrite_file(path_to('angular-mocks.js')) do |content|
-    content.sub!('"NG_VERSION_FULL"', NG_VERSION.full)
-  end
-end
-
-
-desc 'Minify JavaScript'
-task :minify => [:init, :concat, :concat_scenario] do
-  [ 'angular.js',
-    'angular-cookies.js',
-    'angular-loader.js',
-    'angular-resource.js',
-    'angular-sanitize.js',
-    'angular-bootstrap.js',
-    'angular-bootstrap-prettify.js'
-  ].each do |file|
-    fork { closure_compile(file) }
-  end
-
-  Process.waitall
-end
-
-
-desc 'Generate version.txt and version.json files'
-task :version => [:init] do
-  `echo #{NG_VERSION.full} > #{path_to('version.txt')}`
-  `echo '{
-  "full": "#{NG_VERSION.full}",
-  "major": "#{NG_VERSION.major}",
-  "minor": "#{NG_VERSION.minor}",
-  "dot": "#{NG_VERSION.dot}",
-  "codename": "#{NG_VERSION.codename}"\n}' > #{path_to('version.json')}`
-end
-
-
-desc 'Generate docs'
-task :docs => [:init] do
-  `node docs/src/gen-docs.js`
-
-  [ path_to('docs/.htaccess'),
-    path_to('docs/index.html'),
-    path_to('docs/index-debug.html'),
-    path_to('docs/index-nocache.html'),
-    path_to('docs/index-jq.html'),
-    path_to('docs/index-jq-debug.html'),
-    path_to('docs/index-jq-nocache.html'),
-    path_to('docs/docs-scenario.html')
-  ].each do |src|
-    rewrite_file(src) do |content|
-      content.sub!('"NG_VERSION_FULL"', NG_VERSION.full).
-              sub('"NG_VERSION_STABLE"', NG_VERSION.stable)
-    end
-  end
-end
-
-
-desc 'Create angular distribution'
-task :package => [:clean, :minify, :version, :docs] do
-  zip_dir = "angular-#{NG_VERSION.full}"
-  zip_file = "#{zip_dir}.zip"
-
-  FileUtils.ln_s BUILD_DIR, zip_dir
-  %x(zip -r #{zip_file} #{zip_dir})
-  FileUtils.rm zip_dir
-
-  FileUtils.mv zip_file, path_to(zip_file)
-
-  puts "Package created: #{path_to(zip_file)}"
-end
-
-
-desc 'Start development webserver'
-task :webserver, :port do |t, args|
-  exec "node lib/nodeserver/server.js #{args[:port]}"
-end
-
-
-desc 'Run all AngularJS tests'
-task :test, :browsers, :misc_options do |t, args|
-  [ 'test:jqlite',
-    'test:jquery',
-    'test:modules',
-    'test:e2e'
-  ].each do |task|
-    Rake::Task[task].invoke(args[:browsers], args[:misc_options])
-  end
-end
-
-
-namespace :test do
-
-  desc 'Run all unit tests (single run)'
-  task :unit, :browsers, :misc_options do |t, args|
-    [ 'test:jqlite',
-      'test:jquery',
-      'test:modules'
-    ].each do |task|
-      Rake::Task[task].invoke(args[:browsers], args[:misc_options])
-    end
-  end
-
-
-  desc 'Run jqLite-based unit test suite (single run)'
-  task :jqlite, :browsers, :misc_options do |t, args|
-    start_testacular('testacular-jqlite.conf.js', true, args[:browsers], args[:misc_options])
-  end
-
-
-  desc 'Run jQuery-based unit test suite (single run)'
-  task :jquery, :browsers, :misc_options do |t, args|
-    start_testacular('testacular-jquery.conf.js', true, args[:browsers], args[:misc_options])
-  end
-
-
-  desc 'Run bundled modules unit test suite (single run)'
-  task :modules, :browsers, :misc_options do |t, args|
-    start_testacular('testacular-modules.conf.js', true, args[:browsers], args[:misc_options])
-  end
-
-
-  desc 'Run e2e test suite (single run)'
-  task :e2e, :browsers, :misc_options do |t, args|
-    start_testacular('testacular-e2e.conf.js', true, args[:browsers], args[:misc_options])
-  end
-end
-
-
-namespace :autotest do
-
-  desc 'Run jqLite-based unit test suite (autowatch)'
-  task :jqlite, :browsers, :misc_options do |t, args|
-    start_testacular('testacular-jqlite.conf.js', false, args[:browsers], args[:misc_options])
-  end
-
-
-  desc 'Run jQuery-based unit test suite (autowatch)'
-  task :jquery, :browsers, :misc_options do |t, args|
-    start_testacular('testacular-jquery.conf.js', false, args[:browsers], args[:misc_options])
-  end
-end
-
-
-
-###################
-# utility methods #
-###################
-
-
-##
-# generates css snippet from a given files and optionally applies simple minification rules
-#
-def gen_css(cssFile, minify = false)
-  css = ''
-  File.open(cssFile, 'r') do |f|
-    css = f.read
-  end
-
-  if minify
-    css.gsub! /\n/, ''
-    css.gsub! /\/\*.*?\*\//, ''
-    css.gsub! /:\s+/, ':'
-    css.gsub! /\s*\{\s*/, '{'
-    css.gsub! /\s*\}\s*/, '}'
-    css.gsub! /\s*\,\s*/, ','
-    css.gsub! /\s*\;\s*/, ';'
-  end
-
-  #escape for js
-  css.gsub! /\\/, "\\\\\\"
-  css.gsub! /'/, "\\\\'"
-  css.gsub! /\n/, "\\n"
-
-  return %Q{angular.element(document).find('head').append('<style type="text/css">#{css}</style>');}
-end
-
-
-##
-# returns path to the file in the build directory
-#
-def path_to(filename)
-  return File.join(BUILD_DIR, *filename)
-end
-
-
-##
-# returns the 32-bit mode force flags for java compiler if supported, this makes the build much
-# faster
-#
-def java32flags
-  return '-d32 -client' unless Rake::Win32.windows? || `java -version -d32 2>&1`.match(/Error/i)
-end
-
-
-def closure_compile(filename)
-  puts "Minifying #{filename} ..."
-
-  min_path = path_to(filename.gsub(/\.js$/, '.min.js'))
-
-  %x(java \
-        #{java32flags()} \
-        -jar lib/closure-compiler/compiler.jar \
-        --compilation_level SIMPLE_OPTIMIZATIONS \
-        --language_in ECMASCRIPT5_STRICT \
-        --js #{path_to(filename)} \
-        --js_output_file #{min_path})
-
-  rewrite_file(min_path) do |content|
-    content.sub!("'use strict';", "").
-            sub!(/\(function\([^)]*\)\{/, "\\0'use strict';")
-  end
-end
-
-
-def concat_file(filename, deps, footer='')
-  puts "Creating #{filename} ..."
-  File.open(path_to(filename), 'w') do |f|
-    concat = 'cat ' + deps.flatten.join(' ')
-
-    content = %x{#{concat}}.
-              gsub('"NG_VERSION_FULL"', NG_VERSION.full).
-              gsub('"NG_VERSION_MAJOR"', NG_VERSION.major).
-              gsub('"NG_VERSION_MINOR"', NG_VERSION.minor).
-              gsub('"NG_VERSION_DOT"', NG_VERSION.dot).
-              gsub('"NG_VERSION_CODENAME"', NG_VERSION.codename).
-              gsub(/^\s*['"]use strict['"];?\s*$/, ''). # remove all file-specific strict mode flags
-              sub(/\(function\([^)]*\)\s*\{/, "\\0\n'use strict';") # add single strict mode flag
-
-    f.write(content)
-    f.write(footer)
-  end
-end
-
-
-def concat_module(name, files, footer='')
-  concat_file('angular-' + name + '.js', ['src/module.prefix'] + files + ['src/module.suffix'], footer)
-end
-
-
-def rewrite_file(filename)
-  File.open(filename, File::RDWR) do |f|
-    content = f.read
-
-    content = yield content
-
-    raise "File rewrite failed - No content!" unless content
-
-    f.truncate 0
-    f.rewind
-    f.write content
-  end
-end
-
-
-def start_testacular(config, singleRun, browsers, misc_options)
-  Rake::Task[:init].invoke
-
-  sh "./node_modules/testacular/bin/testacular start " +
-                "#{config} " +
-                "#{'--single-run=true' if singleRun} " +
-                "#{'--browsers=' + browsers.gsub('+', ',') if browsers} " +
-                "#{(misc_options || '').gsub('+', ',')}"
-end