Add a per-aircraft weapon linter.

Run with `main.py lint-weapons $AIRCRAFT` to show all the weapons the
aircraft can carry that do not have data.

qt_ui/main.py

@@ -13,8 +13,9 @@ from PySide2.QtWidgets import QApplication, QSplashScreen
 from dcs.payloads import PayloadDirectories
 
 from game import Game, VERSION, persistency
-from game.data.weapons import WeaponGroup
+from game.data.weapons import WeaponGroup, Pylon, Weapon
 from game.db import FACTIONS
+from game.dcs.aircrafttype import AircraftType
 from game.profiling import logged_duration
 from game.settings import Settings
 from game.theater.start_generator import GameGenerator, GeneratorSettings, ModSettings
@@ -198,6 +199,9 @@ def parse_args() -> argparse.Namespace:
 
     new_game.add_argument("--cheats", action="store_true", help="Enable cheats.")
 
+    lint_weapons = subparsers.add_parser("lint-weapons")
+    lint_weapons.add_argument("aircraft", help="Name of the aircraft variant to lint.")
+
     return parser.parse_args()
 
 
@@ -267,11 +271,21 @@ def create_game(
     return game
 
 
-def lint_weapon_data() -> None:
+def lint_all_weapon_data() -> None:
     for weapon in WeaponGroup.named("Unknown").weapons:
         logging.warning(f"No weapon data for {weapon}: {weapon.clsid}")
 
 
+def lint_weapon_data_for_aircraft(aircraft: AircraftType) -> None:
+    all_weapons: set[Weapon] = set()
+    for pylon in Pylon.iter_pylons(aircraft):
+        all_weapons |= pylon.allowed
+
+    for weapon in all_weapons:
+        if weapon.weapon_group.name == "Unknown":
+            logging.warning(f'{weapon.clsid} "{weapon.name}" has no weapon data')
+
+
 def main():
     logging_config.init_logging(VERSION)
 
@@ -283,7 +297,7 @@ def main():
 
     # TODO: Flesh out data and then make unconditional.
     if args.warn_missing_weapon_data:
-        lint_weapon_data()
+        lint_all_weapon_data()
 
     if args.subcommand == "new-game":
         with logged_duration("New game creation"):
@@ -298,6 +312,9 @@ def main():
                 args.date,
                 args.restrict_weapons_by_date,
             )
+    if args.subcommand == "lint-weapons":
+        lint_weapon_data_for_aircraft(AircraftType.named(args.aircraft))
+        return
 
     run_ui(game)