include FileUtils

ANGULAR = [
  'src/Angular.js',
  'src/JSON.js',
  'src/Compiler.js',
  'src/Scope.js',
  'src/Injector.js',
  'src/Parser.js',
  'src/Resource.js',
  'src/Browser.js',
  'src/jqLite.js',
  'src/apis.js',
  'src/filters.js',
  'src/formatters.js',
  'src/validators.js',
  'src/services.js',
  'src/directives.js',
  'src/markups.js',
  'src/widgets.js',
  'src/AngularPublic.js',
]

ANGULAR_SCENARIO = [
  'src/scenario/Scenario.js',
  'src/scenario/Application.js',
  'src/scenario/Describe.js',
  'src/scenario/Future.js',
  'src/scenario/HtmlUI.js',
  'src/scenario/Describe.js',
  'src/scenario/Runner.js',
  'src/scenario/SpecRunner.js',
  'src/scenario/dsl.js',
  'src/scenario/matchers.js',
]

GENERATED_FILES = [
  'angular-debug.js',
  'angular-minified.js',
  'angular-minified.map',
  'angular-scenario.js',
]

task :default => [:compile, :test]

desc 'Generate Externs'
task :compile_externs do
  out = File.new("externs.js", "w")

  out.write("function jQuery(){};\n")
  file = File.new("lib/jquery/jquery-1.4.2.js", "r")
  while (line = file.gets)
    if line =~ /^\s*(\w+)\s*:\s*function.*$/
      out.write("jQuery.#{$1}=function(){};\n")
    end
  end
  file.close
  out.write("jQuery.scope=function(){};\n")
  out.write("jQuery.controller=function(){};\n")

  out.close
end

desc 'Clean Generated Files'
task :clean do  
  GENERATED_FILES.each do |file|
    `rm #{file}`
  end
end

desc 'Compile Scenario'
task :compile_scenario do
  
  deps = [
      'lib/jquery/jquery-1.4.2.js',
      'src/scenario/angular.prefix',
      ANGULAR,
      ANGULAR_SCENARIO,
      'src/scenario/angular.suffix',
  ]
  css = %x(cat css/angular-scenario.css)
  concat = 'cat ' + deps.flatten.join(' ')
  f = File.new("angular-scenario.js", 'w')
  f.write(%x{#{concat}})
  f.write('document.write(\'<style type="text/css">\n')
  f.write(css.gsub(/'/, "\\'").gsub(/\n/, "\\n"));
  f.write('\n</style>\');')
  f.close
end

desc 'Compile JavaScript'
task :compile => [:compile_externs, :compile_scenario] do

  deps = [
      'src/angular.prefix',
      ANGULAR,
      'src/angular.suffix',
  ]
  f = File.new("angular-debug.js", 'w')
  concat = 'cat ' + deps.flatten.join(' ')
  f.write(%x{#{concat}})
  f.close

  %x(java -jar lib/compiler-closure/compiler.jar \
        --compilation_level SIMPLE_OPTIMIZATIONS \
        --js angular-debug.js \
        --externs externs.js \
        --create_source_map ./angular-minified.map \
        --js_output_file angular-minified.js)
end

desc 'Create angular distribution'
task :package => :compile do
  date = Time.now.strftime('%y%m%d_%H%M')
  sha = %x(git rev-parse HEAD)[0..7]
  filename = "angular-#{date}-#{sha}.tgz"

  %x(cp test/angular-mocks.js ./)

  %x(tar -cf #{filename} \
         angular-debug.js \
         angular-minified.js \
         angular-scenario.js \
         angular-mocks.js \
         css/angular.css \
         css/angular_images/ )

  %x( rm angular-mocks.js)

  puts "Package created: #{filename}"
end

namespace :server do
  desc 'Run JsTestDriver Server'
  task :start do
    sh %x(java -jar lib/jstestdriver/JsTestDriver.jar --browser open --port 9876)
  end

  desc "Run JavaScript tests against the server"
  task :test do
    sh %(java -jar lib/jstestdriver/JsTestDriver.jar --tests all)
  end
end

desc "Run JavaScript tests"
task :test do
  sh %(java -jar lib/jstestdriver/JsTestDriver.jar --tests all --browser open --port 9876)
end

desc 'Lint'
task :lint do
  out = %x(lib/jsl/jsl -conf lib/jsl/jsl.default.conf)
  print out
end

desc 'push_angularjs'
task :push_angularjs do
  Rake::Task['compile'].execute 0
  sh %(cat angularjs.ftp | ftp -N angularjs.netrc angularjs.org)
end