project :'stx:6.2.2' do

  # Builds (actually - downloads) official Smalltalk/X 6.2.2 released

  # by eXept on July 2012.

  # import :'stx:baseline'

  tasks do

    task :'checkout:buildtools'

    task :'checkout:pre' => [ BUILD_DIR / 'stx' ]

    file BUILD_DIR / 'stx' => [ BUILD_DIR ] do

      # should download stuff from eXept site...

      if win32? 

      	files = [ 'win32.zip' ]

      else 

      	files = [ 'linux.tgz', 'common.tgz' ]

      end

      download_dir = (ENV['DOWNLOADS'] || BUILD_DIR) 

      files.each do | f |

        chdir download_dir do      	        

          if not File.exist? f        	

            if not system "wget ftp://ftp.exept.de/download/stx/stx622/#{f}"

              raise Exception.new("Cannot download #{f}")

            end  

          end                      

        end

        chdir BUILD_DIR do

          if win32? 

            unpack = "unzip #{download_dir / f}"

          else            

            unpack = "tar xzf #{download_dir / f}"

          end

          if not system unpack  

            raise Exception.new("Cannot unzip #{download_dir / f}")

          end          	

        end

      end  

    end

  end

end