private static int LaunchAndWait()

in SmvInterceptor/SmvInterceptor.cs [375:431]
44 lines of code
2 McCabe index (conditional complexity)

        private static int LaunchAndWait(string target, string commandLine, ProcessPriorityClass priority)
        {
            int exitCode;

            // Create the process without a new window and run it transparently through our output
            Process p = new Process();
            p.StartInfo.CreateNoWindow = true;
            p.StartInfo.ErrorDialog = false;
            p.StartInfo.RedirectStandardError = true;
            p.StartInfo.RedirectStandardOutput = true;

            p.StartInfo.FileName = target;
            p.StartInfo.Arguments = Environment.ExpandEnvironmentVariables(commandLine);

            p.StartInfo.WorkingDirectory = Environment.CurrentDirectory;
            p.StartInfo.UseShellExecute = false;

            // Setup the input/output forwarding
            p.OutputDataReceived += new DataReceivedEventHandler(
                delegate (object sender, DataReceivedEventArgs eventArgs) { Console.WriteLine(eventArgs.Data); }
            );
            p.ErrorDataReceived += new DataReceivedEventHandler(
                delegate (object sender, DataReceivedEventArgs eventArgs) { Console.Error.WriteLine(eventArgs.Data); }
            );

            try
            {
                WriteInterceptorLog("LAUNCH: " + p.StartInfo.FileName + " " + p.StartInfo.Arguments);
                p.Start();
                p.PriorityClass = priority;

                p.BeginOutputReadLine();
                p.BeginErrorReadLine();

                p.WaitForExit();

                WriteInterceptorLog("EXIT: " + p.StartInfo.FileName + ". Exit code: " + p.ExitCode);
                exitCode = p.ExitCode;

            }
            catch (Exception e)
            {
                Console.Error.WriteLine("Failed to launch new executible from interceptor");
                Console.Error.WriteLine(e.Message);
                Console.Error.WriteLine("target = {0}", target);
                Console.Error.WriteLine("command line:");
                Console.Error.WriteLine(commandLine);

                exitCode = -1;
            }
            finally
            {
                p.Close();
            }

            return exitCode;
        }