private async Task <CommandResult> ExecuteAsyncInternal(string executable, string args)
{
var stdOut = new List <String>();
var stdErr = new List <String>();
CurrentProcess = CreateProcess(executable, args);
CurrentProcess.ErrorDataReceived += (s, e) =>
{
stdErr.Add(e.Data);
var handler = ErrorDataReceived;
if (handler != null)
{
handler(s, e);
}
};
CurrentProcess.OutputDataReceived += (s, e) =>
{
stdOut.Add(e.Data);
var handler = OutputDataReceived;
if (handler != null)
{
handler(s, e);
}
};
var completionTask = CurrentProcess.StartAndWaitForExitAsync();
CurrentProcess.BeginOutputReadLine();
CurrentProcess.BeginErrorReadLine();
await completionTask;
if (!CurrentProcess.WaitForExit(TimeoutMiliseconds))
{
throw new TimeoutException($"The process failed to exit after {TimeoutMiliseconds / 1000.0} seconds.");
}
RemoveNullTerminator(stdOut);
RemoveNullTerminator(stdErr);
return(new CommandResult(
CurrentProcess.StartInfo,
CurrentProcess.ExitCode,
String.Join(System.Environment.NewLine, stdOut),
String.Join(System.Environment.NewLine, stdErr)));
}
private async Task <CommandResult> ExecuteAsyncInternal(string executable, string args)
{
var output = new List <string>();
CurrentProcess = CreateProcess(executable, args);
CurrentProcess.ErrorDataReceived += (s, e) =>
{
if (e.Data == null)
{
return;
}
output.Add($"[{_label}] {e.Data}");
Console.WriteLine($"[{_label}] {e.Data}");
ErrorDataReceived?.Invoke(s, e);
};
CurrentProcess.OutputDataReceived += (s, e) =>
{
if (e.Data == null)
{
return;
}
output.Add($"[{_label}] {e.Data}");
Console.WriteLine($"[{_label}] {e.Data}");
OutputDataReceived?.Invoke(s, e);
};
var completionTask = CurrentProcess.StartAndWaitForExitAsync();
CurrentProcess.BeginOutputReadLine();
CurrentProcess.BeginErrorReadLine();
await completionTask;
CurrentProcess.WaitForExit();
RemoveNullTerminator(output);
return(new CommandResult(
CurrentProcess.StartInfo,
CurrentProcess.ExitCode,
string.Join(System.Environment.NewLine, output)));
}
