Rake task example for CruiseControl.rb using xcode

testing Xcode using cruisecontrol rb.
create a Rakefile in your trunk directory
assuming your directory structure is something like
trunk/
------- app/
------- tests/

    1 require 'rubygems'
    2 require 'rake'
    3
    4 class FailedTestsException < Exception;end
    5 class FailedBuildException < Exception;end
    6 class FailedCleanException < Exception;end
    7 task :default => 'test:all'
    8
    9 namespace :test do
   10
   11   current_dir = File.dirname(__FILE__)
   12   test_dir = "#{current_dir}/tests/googleUnitTests"
   13   ENV['DYLD_FRAMEWORK_PATH'] = \
   14     "#{current_dir}/tests/gtest-1.1.0/xcode/build/Release"
   15   Dir.chdir(test_dir)
   16
   17
   18   desc "clean out the build directory"
   19   task :clean do
   20     clean_result = %x{xcodebuild clean}
   21       print clean_result
   22       if clean_result.match(/error/i)
   23         puts "clean failed"
   24         throw FailedCleanException.new
   25       end
   26     end
   27
   28   desc "build the test executable"
   29   task :build do
   30     build_result = \
   31       %x{xcodebuild -target UnitTests -configuration Release}
   32     print build_result
   33     if build_result.match(/error/i)
   34       puts "build failed"
   35       throw FailedBuildException.new
   36     end
   37   end
   38
   39   desc "run the tests"
   40   task :run => :build do
   41     test_result = %x{#{test_dir}/build/Release/UnitTests}
   42     print test_result
   43     if test_result.match(/FAILED TEST/i)
   44       puts "tests failed"
   45       throw FailedTestsException.new
   46     end
   47   end
   48
   49   desc "run a full clean and build then run"
   50   task :all => [ :clean, :build , :run]
   51
   52 end
   53