private void CalculateIORedirection(
out bool redirectOutput,
out bool redirectError,
out bool redirectInput)
{
redirectInput = true;
redirectOutput = true;
redirectError = true;
if (this.Command.MyInvocation.PipelinePosition == this.Command.MyInvocation.PipelineLength)
{
if (this.context.IsTopLevelPipe(this.commandRuntime.OutputPipe))
{
redirectOutput = false;
}
else
{
CommandProcessorBase downstreamCmdlet = this.commandRuntime.OutputPipe.DownstreamCmdlet;
if (downstreamCmdlet != null && string.Equals(downstreamCmdlet.CommandInfo.Name, "Out-Default", StringComparison.OrdinalIgnoreCase))
{
redirectOutput = false;
}
}
}
if (!this.CommandRuntime.MergeMyErrorOutputWithSuccess)
{
if (this.context.IsTopLevelPipe(this.commandRuntime.ErrorOutputPipe))
{
redirectError = false;
}
else
{
CommandProcessorBase downstreamCmdlet = this.commandRuntime.ErrorOutputPipe.DownstreamCmdlet;
if (downstreamCmdlet != null && string.Equals(downstreamCmdlet.CommandInfo.Name, "Out-Default", StringComparison.OrdinalIgnoreCase))
{
redirectError = false;
}
}
}
if (!redirectError && redirectOutput && this.isMiniShell)
{
redirectError = true;
}
if (this.inputWriter.Count == 0 && !this.Command.MyInvocation.ExpectingInput)
{
redirectInput = false;
}
if (NativeCommandProcessor.IsServerSide)
{
redirectInput = true;
redirectOutput = true;
redirectError = true;
}
else if (NativeCommandProcessor.IsConsoleApplication(this.Path))
{
ConsoleVisibility.AllocateHiddenConsole();
if (ConsoleVisibility.AlwaysCaptureApplicationIO)
{
redirectOutput = true;
redirectError = true;
}
}
if (redirectInput || redirectOutput)
{
return;
}
this._runStandAlone = true;
}
internal override void Complete()
{
bool redirectOutput;
bool redirectError;
bool redirectInput;
this.CalculateIORedirection(out redirectOutput, out redirectError, out redirectInput);
bool soloCommand = this.Command.MyInvocation.PipelineLength == 1;
ProcessStartInfo processStartInfo = this.GetProcessStartInfo(redirectOutput, redirectError, redirectInput, soloCommand);
if (this.Command.Context.CurrentPipelineStopping)
{
throw new PipelineStoppedException();
}
Exception innerException = (Exception)null;
try
{
if (!redirectOutput)
{
this.Command.Context.EngineHostInterface.NotifyBeginApplication();
}
lock (this.sync)
{
if (this.stopped)
{
throw new PipelineStoppedException();
}
try
{
this.nativeProcess = new Process();
this.nativeProcess.StartInfo = processStartInfo;
this.nativeProcess.Start();
}
catch (Win32Exception ex1)
{
string executable = NativeCommandProcessor.FindExecutable(processStartInfo.FileName);
bool flag = true;
if (!string.IsNullOrEmpty(executable))
{
if (NativeCommandProcessor.IsConsoleApplication(executable))
{
ConsoleVisibility.AllocateHiddenConsole();
}
string arguments = processStartInfo.Arguments;
string fileName = processStartInfo.FileName;
processStartInfo.Arguments = "\"" + processStartInfo.FileName + "\" " + processStartInfo.Arguments;
processStartInfo.FileName = executable;
try
{
this.nativeProcess.Start();
flag = false;
}
catch (Win32Exception ex2)
{
processStartInfo.Arguments = arguments;
processStartInfo.FileName = fileName;
}
}
if (flag)
{
if (soloCommand && !processStartInfo.UseShellExecute)
{
processStartInfo.UseShellExecute = true;
processStartInfo.RedirectStandardInput = false;
processStartInfo.RedirectStandardOutput = false;
processStartInfo.RedirectStandardError = false;
this.nativeProcess.Start();
}
else
{
throw;
}
}
}
}
bool flag1;
if (this.Command.MyInvocation.PipelinePosition < this.Command.MyInvocation.PipelineLength)
{
flag1 = false;
}
else
{
flag1 = true;
if (!processStartInfo.UseShellExecute)
{
flag1 = NativeCommandProcessor.IsWindowsApplication(this.nativeProcess.StartInfo.FileName);
}
}
try
{
if (processStartInfo.RedirectStandardInput)
{
NativeCommandIOFormat inputFormat = NativeCommandIOFormat.Text;
if (this.isMiniShell)
{
inputFormat = ((MinishellParameterBinderController)this.NativeParameterBinderController).InputFormat;
}
lock (this.sync)
{
if (!this.stopped)
{
this.inputWriter.Start(this.nativeProcess, inputFormat);
}
}
}
if (!flag1)
{
if (!processStartInfo.RedirectStandardOutput)
{
if (!processStartInfo.RedirectStandardError)
{
goto label_54;
}
}
lock (this.sync)
{
if (!this.stopped)
{
this.outputReader = new ProcessOutputReader(this.nativeProcess, this.Path, redirectOutput, redirectError);
this.outputReader.Start();
}
}
if (this.outputReader != null)
{
this.ProcessOutputHelper();
}
}
}
catch (Exception ex)
{
NativeCommandProcessor.KillProcess(this.nativeProcess);
throw;
}
finally
{
if (!flag1)
{
this.nativeProcess.WaitForExit();
this.inputWriter.Done();
if (this.outputReader != null)
{
this.outputReader.Done();
}
this.Command.Context.SetVariable("global:LASTEXITCODE", (object)this.nativeProcess.ExitCode);
if (this.nativeProcess.ExitCode != 0)
{
this.commandRuntime.PipelineProcessor.ExecutionFailed = true;
}
}
}
}
catch (Win32Exception ex)
{
innerException = (Exception)ex;
}
catch (PipelineStoppedException ex)
{
throw;
}
catch (Exception ex)
{
CommandProcessorBase.CheckForSevereException(ex);
innerException = ex;
}
finally
{
if (!redirectOutput)
{
this.Command.Context.EngineHostInterface.NotifyEndApplication();
}
this.CleanUp();
}
label_54:
if (innerException != null)
{
string message = ResourceManagerCache.FormatResourceString("Parser", "ProgramFailedToExecute", (object)this.NativeCommandName, (object)innerException.Message, (object)this.Command.MyInvocation.PositionMessage);
if (message == null)
{
message = StringUtil.Format("Program '{0}' failed to execute: {1}{2}", (object)this.NativeCommandName, (object)innerException.Message, (object)this.Command.MyInvocation.PositionMessage);
}
ApplicationFailedException applicationFailedException = new ApplicationFailedException(message, innerException);
NativeCommandProcessor.tracer.TraceException((Exception)applicationFailedException);
throw applicationFailedException;
}
}