public string Execute(RunnerArgs args)
{
var process = new Process
{
StartInfo = new ProcessStartInfo("cmd", "/c " + args.Script)
{
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true,
UseShellExecute = false,
WorkingDirectory = WorkingDirectory
}
};
process.Start();
/* can't read both error and output
* see: http://msdn.microsoft.com/en-us/library/system.diagnostics.process.standarderror(v=vs.71).aspx
* ctrl + f -> A similar problem
* Both error and output would need thier own threads
*/
//var error = process.StandardError.ReadToEnd();
//if (!string.IsNullOrEmpty(error)) return error;
var output = process.StandardOutput.ReadToEnd();
if(!process.WaitForExit(1000))
{
process.Kill();
return "An error has occurred";
}
_cmdDirectoryManager.UpdateWorkingDirectory(args.Script);
return output;
}
public string Execute(RunnerArgs args)
{
_pipeline = Runspace.CreatePipeline();
_pipeline.Commands.AddScript(args.Script);
_pipeline.Commands.Add("Out-String");
Collection<PSObject> psObjects;
try
{
psObjects = _pipeline.Invoke();
} catch(Exception e)
{
return e.Message;
}
if(_pipeline.Error.Count > 0)
{
var firstOrDefault = _pipeline.Error.ReadToEnd().FirstOrDefault();
if (firstOrDefault != null)
{
return firstOrDefault.ToString();
}
}
if(_pipeline.Output.Count > 0)
{
var firstOrDefault = _pipeline.Output.ReadToEnd().FirstOrDefault();
if (firstOrDefault != null)
{
return firstOrDefault.ToString();
}
}
var sb = new StringBuilder();
foreach (var psObject in psObjects)
{
sb.AppendLine(psObject.ToString());
}
return sb.ToString();
}
public string Execute(RunnerArgs args)
{
throw new System.NotImplementedException();
}
public void SecondRead()
{
// super fragile, will break with any change to file structure
var text = ExecuteLs();
text += new RunnerArgs { Script = "ls" };
var comm = _repl.Read(text);
Assert.AreEqual(new RunnerArgs { Script = "ls" }, comm.Function.Name);
}