Smoked Pork Philly with Garlic Au Jus

Name: Smoked Pork Philly with Garlic Au Jus
Ingredients: 3 to 4 pounds boneless pork shoulder; 1/8 cup BBQ rub (use your favorite); 1/2 cup vegetable oil; 1 large yellow onion (1/4 cup diced, the remainder sliced); 2 tablespoons minced garlic; 1/4 cup beef base; 1/4 cup red wine; 2 tablespoons soy sauce; 1 tablespoon Worcestershire sauce; 1 1/2 teaspoons chopped fresh basil; 1 1/2 teaspoons chopped fresh oregano; 1 1/2 teaspoons chopped fresh thyme; One red bell pepper, sliced; 6 slices provolone; 6 fresh hoagie rolls, split