private async Task <bool> RunInRepl(IPythonProject project, CommandStartInfo startInfo)
{
var executeIn = string.IsNullOrEmpty(startInfo.ExecuteIn) ? CreatePythonCommandItem.ExecuteInRepl : startInfo.ExecuteIn;
bool resetRepl = executeIn.StartsWith("R", StringComparison.InvariantCulture);
var replTitle = executeIn.Substring(4).TrimStart(' ', ':');
if (string.IsNullOrEmpty(replTitle))
{
replTitle = Strings.CustomCommandReplTitle.FormatUI(DisplayLabelWithoutAccessKeys);
}
else
{
var match = _customCommandLabelRegex.Match(replTitle);
if (match.Success)
{
replTitle = LoadResourceFromAssembly(
match.Groups["assembly"].Value,
match.Groups["namespace"].Value,
match.Groups["key"].Value
);
}
}
replTitle = PerformSubstitutions(project, replTitle);
var replWindowId = PythonReplEvaluatorProvider.GetTemporaryId(
ReplId + executeIn.Substring(4),
_project.GetInterpreterFactory().Configuration
);
var model = _project.Site.GetComponentModel();
var replProvider = model.GetService <InteractiveWindowProvider>();
if (replProvider == null)
{
return(false);
}
bool created;
var replWindow = replProvider.OpenOrCreateTemporary(replWindowId, replTitle, out created);
// TODO: Find alternative way of closing repl window on Dev15
var replFrame = (replWindow as ToolWindowPane)?.Frame as IVsWindowFrame;
var interactive = replWindow.InteractiveWindow;
var pyEvaluator = replWindow.InteractiveWindow.Evaluator as PythonInteractiveEvaluator;
if (pyEvaluator == null)
{
if (created && replFrame != null)
{
// We created the window, but it isn't valid, so we'll close
// it again immediately.
replFrame.CloseFrame((uint)__FRAMECLOSE.FRAMECLOSE_NoSave);
}
return(false);
}
if (pyEvaluator.IsExecuting)
{
throw new InvalidOperationException(Strings.ErrorCommandAlreadyRunning);
}
pyEvaluator.ProjectMoniker = _project.GetMkDocument();
pyEvaluator.Configuration = new LaunchConfiguration(startInfo.Interpreter)
{
WorkingDirectory = startInfo.WorkingDirectory,
Environment = startInfo.EnvironmentVariables.ToDictionary(kv => kv.Key, kv => kv.Value)
};
project.AddActionOnClose((object)replWindow, InteractiveWindowProvider.Close);
replWindow.Show(true);
var result = await pyEvaluator.ResetAsync(false, quiet : true);
if (result.IsSuccessful)
{
try {
var filename = startInfo.Filename;
var arguments = startInfo.Arguments ?? string.Empty;
if (startInfo.IsScript)
{
interactive.WriteLine(Strings.CustomCommandExecutingScript.FormatUI(Path.GetFileName(filename), arguments));
Debug.WriteLine("Executing {0} {1}", filename, arguments);
await pyEvaluator.ExecuteFileAsync(filename, arguments);
}
else if (startInfo.IsModule)
{
interactive.WriteLine(Strings.CustomCommandExecutingModule.FormatUI(filename, arguments));
Debug.WriteLine("Executing -m {0} {1}", filename, arguments);
await pyEvaluator.ExecuteModuleAsync(filename, arguments);
}
else if (startInfo.IsCode)
{
Debug.WriteLine("Executing -c \"{0}\"", filename, arguments);
await pyEvaluator.ExecuteCodeAsync(filename);
}
else
{
interactive.WriteLine(Strings.CustomCommandExecutingOther.FormatUI(Path.GetFileName(filename), arguments));
Debug.WriteLine("Executing {0} {1}", filename, arguments);
await pyEvaluator.ExecuteProcessAsync(filename, arguments);
}
if (resetRepl)
{
// We really close the backend, rather than resetting.
pyEvaluator.Dispose();
}
} catch (Exception ex) {
ActivityLog.LogError(Strings.ProductTitle, Strings.ErrorRunningCustomCommand.FormatUI(_label, ex));
var outWindow = OutputWindowRedirector.GetGeneral(project.Site);
if (outWindow != null)
{
outWindow.WriteErrorLine(Strings.ErrorRunningCustomCommand.FormatUI(_label, ex));
outWindow.Show();
}
}
return(true);
}
return(false);
}
