static void foldGreetingOrFarewell(@Nullable ExecutionConsole consoleView, String text, boolean isGreeting) {
    int limit = 100;
    if (text.length() < limit) {
      return;
    }
    final ConsoleViewImpl consoleViewImpl;
    if (consoleView instanceof ConsoleViewImpl) {
      consoleViewImpl = (ConsoleViewImpl)consoleView;
    }
    else if (consoleView instanceof DuplexConsoleView duplexConsoleView) {
      if (duplexConsoleView.getPrimaryConsoleView() instanceof ConsoleViewImpl) {
        consoleViewImpl = (ConsoleViewImpl)duplexConsoleView.getPrimaryConsoleView();
      }
      else if (duplexConsoleView.getSecondaryConsoleView() instanceof ConsoleViewImpl) {
        consoleViewImpl = (ConsoleViewImpl)duplexConsoleView.getSecondaryConsoleView();
      }
      else {
        consoleViewImpl = null;
      }
    }
    else {
      consoleViewImpl = null;
    }
    if (consoleViewImpl != null) {
      UIUtil.invokeLaterIfNeeded(() -> {
        consoleViewImpl.performWhenNoDeferredOutput(() -> {
          if (!ApplicationManager.getApplication().isDispatchThread()) return;

          Document document = consoleViewImpl.getEditor().getDocument();
          int line = isGreeting ? 0 : document.getLineCount() - 2;
          if (CharArrayUtil.regionMatches(document.getCharsSequence(), document.getLineStartOffset(line), text)) {
            final FoldingModel foldingModel = consoleViewImpl.getEditor().getFoldingModel();
            foldingModel.runBatchFoldingOperation(() -> {
              FoldRegion region = foldingModel.addFoldRegion(document.getLineStartOffset(line),
                                                             document.getLineEndOffset(line) + 1,
                                                             StringUtil.trimLog(text, limit));
              if (region != null) {
                region.setExpanded(false);
              }
            });
          }
        });
      });
    }
  }
static void foldGreetingOrFarewell(@Nullable ExecutionConsole consoleView, String text, boolean isGreeting)