public static ShellProcess Start(ShellProcessArguments args)
{
var startInfo = new ProcessStartInfo()
{
FileName = args.Executable,
Arguments = string.Join(" ", args.Arguments),
WorkingDirectory = args.WorkingDirectory?.FullName ?? new DirectoryInfo(".").FullName,
RedirectStandardInput = true,
RedirectStandardOutput = true,
StandardOutputEncoding = Encoding.UTF8,
RedirectStandardError = true,
StandardErrorEncoding = Encoding.UTF8,
CreateNoWindow = true,
UseShellExecute = false
};
if (args.EnvironmentVariables != null)
{
foreach (var pair in args.EnvironmentVariables)
{
startInfo.EnvironmentVariables[pair.Key] = pair.Value;
}
}
var shellProcess = new ShellProcess(startInfo);
shellProcess.Process.OutputDataReceived += (sender, data) =>
{
shellProcess.TimeOfLastObservedOutput = DateTime.Now;
args.OutputDataReceived?.Invoke(sender, data);
};
shellProcess.Process.ErrorDataReceived += (sender, data) =>
{
shellProcess.TimeOfLastObservedOutput = DateTime.Now;
args.ErrorDataReceived?.Invoke(sender, data);
};
shellProcess.Process.Start();
shellProcess.Process.BeginOutputReadLine();
shellProcess.Process.BeginErrorReadLine();
return(shellProcess);
}
public static ShellProcessOutput Run(ShellProcessArguments shellArgs)
{
Assert.IsNotNull(shellArgs);
Assert.IsFalse(string.IsNullOrEmpty(shellArgs.Executable));
var runOutput = new ShellProcessOutput();
var hasErrors = false;
var output = new StringBuilder();
var logOutput = new StringBuilder();
var errorOutput = new StringBuilder();
// Prepare data received handlers
DataReceivedEventHandler outputReceived = (sender, e) =>
{
LogProcessData(e.Data, output);
logOutput.AppendLine(e.Data);
};
DataReceivedEventHandler errorReceived = (sender, e) =>
{
if (!string.IsNullOrEmpty(e.Data))
{
errorOutput.AppendLine(e.Data);
if (shellArgs.AnyOutputToErrorIsAnError)
{
hasErrors = true;
}
}
LogProcessData(e.Data, output);
logOutput.AppendLine(e.Data);
};
// Run command in shell and wait for exit
var process = Start(new ShellProcessArguments
{
Executable = shellArgs.Executable,
Arguments = shellArgs.Arguments,
EnvironmentVariables = shellArgs.EnvironmentVariables,
WorkingDirectory = shellArgs.WorkingDirectory,
OutputDataReceived = outputReceived,
ErrorDataReceived = errorReceived
});
var processUpdate = process.WaitForProcess(shellArgs.MaxIdleTimeInMilliseconds);
while (processUpdate.MoveNext())
{
}
var exitCode = process.Process.ExitCode;
if (processUpdate.Current == ProcessStatus.Killed)
{
exitCode = shellArgs.MaxIdleKillIsAnError ? -1 : 0;
}
runOutput.ExitCode = exitCode;
runOutput.Command = shellArgs.Executable;
runOutput.CommandOutput = output;
runOutput.FullOutput = logOutput.ToString();
runOutput.ErrorOutput = errorOutput.ToString();
LogProcessData($"Process exited with code '{exitCode}'", logOutput);
hasErrors |= (exitCode != 0);
if (hasErrors && shellArgs.ThrowOnError)
{
throw new Exception(errorOutput.ToString());
}
runOutput.Succeeded = !hasErrors;
return(runOutput);
}
