class Raykit::Rake

def self.run(remote,branch,task='default')
    begin
        rel_dir=Raykit::Git::get_relative_path(remote)
        commit=Raykit::Git::get_latest_commit(remote,branch)
        log_filename="#{Environment::get_dev_dir('log')}/RayKit.Runner/#{rel_dir}/#{branch}/#{commit}.json"
        if(File.exist?(log_filename))
            return Command.parse(File.read(log_filename))
        else
            run_dir="#{Environment::get_dev_dir('tmp')}/#{Git::get_relative_path(remote)}.#{branch}.#{commit}"
            if(!Dir.exist?(run_dir))
                parent_dir = File.expand_path('..',run_dir)
                if(!Dir.exist?(parent_dir))
                    FileUtils.mkdir_p(parent_dir)
                end 
                cmd = Command.new("git clone #{remote} #{run_dir}")
            end
            Dir.chdir(run_dir) do
                cmd = Command.new("rake #{task}")
                parent_dir = File.dirname(log_filename)
                if(!Dir.exist?(parent_dir))
                    FileUtils.mkdir_p(parent_dir)
                end 
                File.open(log_filename,'w'){|f|
                    f.write(JSON.generate(cmd.to_hash))
                }
                return cmd
            end
        end
    rescue
    end
end