/// <summary>
/// Run the specified command in a separate process capturing the output
/// and error streams if any
/// </summary>
/// <param name="startInfo"></param>
/// <param name="output"></param>
/// <param name="error"></param>
/// <param name="timeout"></param>
/// <returns></returns>
public static ProcessOutput Run(this ProcessStartInfo startInfo, StringBuilder output = null, StringBuilder error = null, int timeout = 600000)
{
output = output ?? new StringBuilder();
error = error ?? new StringBuilder();
ProcessOutputCollector receiver = new ProcessOutputCollector(d => output.Append(d), e => error.Append(e));
return(Run(startInfo, receiver, timeout));
}
public static ProcessOutput Run(this string command, bool promptForAdmin, ProcessOutputCollector outputCollector, int timeout = 600000)
{
ValidateCommand(command);
GetExeAndArguments(command, out string exe, out string arguments);
ProcessStartInfo startInfo = CreateStartInfo(promptForAdmin);
startInfo.FileName = command;
startInfo.Arguments = arguments;
return(Run(startInfo, outputCollector, timeout));
}
/// <summary>
/// Run the specified exe with the specified arguments, executing the specified onExit
/// when the process completes. This method will block if a timeout is specified, it will
/// not block if timeout is null.
/// </summary>
/// <param name="exe"></param>
/// <param name="arguments"></param>
/// <param name="onExit"></param>
/// <param name="onStandardOut"></param>
/// <param name="onErrorOut"></param>
/// <param name="promptForAdmin"></param>
/// <param name="timeout"></param>
/// <returns></returns>
public static ProcessOutput Run(this string exe, string arguments, EventHandler onExit, Action <string> onStandardOut = null, Action <string> onErrorOut = null, bool promptForAdmin = false, int?timeout = null)
{
ProcessStartInfo startInfo = CreateStartInfo(promptForAdmin);
startInfo.FileName = exe;
startInfo.Arguments = arguments;
ProcessOutputCollector receiver = new ProcessOutputCollector(onStandardOut, onErrorOut);
return(Run(startInfo, onExit, receiver, timeout));
}
private static void WaitForExit(ProcessOutputCollector output, int?timeout, ref int exitCode, ref bool timedOut, Process process, AutoResetEvent outputWaitHandle, AutoResetEvent errorWaitHandle)
{
if (process.WaitForExit(timeout.Value) &&
outputWaitHandle.WaitOne(timeout.Value) &&
errorWaitHandle.WaitOne(timeout.Value))
{
exitCode = process.ExitCode;
output.ExitCode = exitCode;
process.Dispose();
}
else
{
output.StandardError.AppendLine();
output.StandardError.AppendLine("Timeout elapsed prior to process completion");
timedOut = true;
}
}
/// <summary>
/// Run the specified command in a separate process capturing the output
/// and error streams if any
/// </summary>
/// <param name="startInfo"></param>
/// <param name="onExit"></param>
/// <param name="output"></param>
/// <param name="timeout"></param>
/// <returns></returns>
public static ProcessOutput Run(this ProcessStartInfo startInfo, EventHandler onExit, ProcessOutputCollector output = null, int?timeout = null)
{
int exitCode = -1;
bool timedOut = false;
output = output ?? new ProcessOutputCollector();
Process process = new Process()
{
EnableRaisingEvents = true
};
if (onExit != null)
{
process.Exited += onExit;
}
process.StartInfo = startInfo;
AutoResetEvent outputWaitHandle = new AutoResetEvent(false);
AutoResetEvent errorWaitHandle = new AutoResetEvent(false);
process.OutputDataReceived += (sender, e) =>
{
if (e.Data == null)
{
outputWaitHandle.Set();
}
else
{
output.DataHandler(e.Data);
}
};
process.ErrorDataReceived += (sender, e) =>
{
if (e.Data == null)
{
errorWaitHandle.Set();
}
else
{
output.ErrorHandler(e.Data);
}
};
process.Start();
process.BeginOutputReadLine();
process.BeginErrorReadLine();
if (timeout != null)
{
WaitForExit(output, timeout, ref exitCode, ref timedOut, process, outputWaitHandle, errorWaitHandle);
return(new ProcessOutput(output.StandardOutput.ToString(), output.StandardError.ToString(), exitCode, timedOut));
}
else
{
process.Exited += (o, a) =>
{
Process p = (Process)o;
output.ExitCode = p.ExitCode;
p.Dispose();
};
}
return(new ProcessOutput(process, output.StandardOutput, output.StandardError));
}
/// <summary>
/// Run the specified command in a separate process capturing the output
/// and error streams if any
/// </summary>
/// <param name="startInfo"></param>
/// <param name="output"></param>
/// <param name="timeout"></param>
/// <returns></returns>
public static ProcessOutput Run(this ProcessStartInfo startInfo, ProcessOutputCollector output = null, int?timeout = null)
{
return(Run(startInfo, null, output, timeout));
}
public static ProcessOutput RunAndWait(this ProcessStartInfo info, Action <string> standardOut = null, Action <string> errorOut = null, int timeOut = 60000)
{
ProcessOutputCollector output = new ProcessOutputCollector(standardOut, errorOut);
return(Run(info, output, timeOut));
}