breaking up distribution tasks; moving version to a template to have a simpler concat function

tasks/standalone.rb

@@ -0,0 +1,34 @@
+desc "Build example project"
+task :build_example_project => :need_pages_submodule do
+  require 'tmpdir'
+
+  temp_dir = File.join(Dir.tmpdir, 'jasmine-standalone-project')
+  puts "Building Example Project in #{temp_dir}"
+  FileUtils.rm_r temp_dir if File.exist?(temp_dir)
+  Dir.mkdir(temp_dir)
+
+  root = File.expand_path(File.dirname(__FILE__))
+  FileUtils.cp_r File.join(root, 'example/.'), File.join(temp_dir)
+  substitute_jasmine_version(File.join(temp_dir, "SpecRunner.html"))
+
+  lib_dir = File.join(temp_dir, "lib/jasmine-#{jasmine_version}")
+  FileUtils.mkdir_p(lib_dir)
+  {
+      "lib/jasmine.js" => "jasmine.js",
+      "lib/jasmine-html.js" => "jasmine-html.js",
+      "src/html/jasmine.css" => "jasmine.css",
+      "MIT.LICENSE"  => "MIT.LICENSE"
+  }.each_pair do |src, dest|
+    FileUtils.cp(File.join(root, src), File.join(lib_dir, dest))
+  end
+
+  dist_dir = File.join(root, 'pages/downloads')
+  zip_file_name = File.join(dist_dir, "jasmine-standalone-#{jasmine_version}.zip")
+  puts "Zipping Example Project and moving to #{zip_file_name}"
+  FileUtils.mkdir(dist_dir) unless File.exist?(dist_dir)
+  if File.exist?(zip_file_name)
+    puts "WARNING!!! #{zip_file_name} already exists!"
+    FileUtils.rm(zip_file_name)
+  end
+  exec "cd #{temp_dir} && zip -r #{zip_file_name} . -x .[a-zA-Z0-9]*"
+end