(rv) add trolleybus template

road_vehicle/docgen/__init__.py

@@ -51,6 +51,7 @@ def gen_docs(string_manager, rosters, everything):
                     ("Buses", ["bus", "articulated_bus", "2decker", "coach"]),
                     ("Lorries", ["l_truck", "m_truck", "h_truck"]),
                     ("Urban Rail Transit", ["monorail"]),
+                    ("Trolleybuses", ["trolleybus"]),
                 ]:
                     if not any(entry.techclass in techclassset for entry in roster.entries):
                         continue

road_vehicle/lib/__init__.py

@@ -12,6 +12,7 @@
     "m_truck",
     "h_truck",
     "monorail",
+    "trolleybus",
     "unknown",
 ]
 supported_tags = ["sanctioned", "air conditioner"]

road_vehicle/rosters/norbury.py

@@ -1,5 +1,6 @@
 from ..vehicles.buses import northwing, northwing_articulated, joyfield, joyfield_articulated
 from ..vehicles.lorries import freedom, freedom_mkii, shield, leeway as leeway_truck, yellowriver
+from ..vehicles.trolleybuses import burger
 from road_vehicle.lib.roster import Roster
 
 the_roster = Roster(
@@ -13,4 +14,5 @@
     freedom_mkii,
     shield,
     yellowriver,
+    burger,
 )

road_vehicle/vehicles/trolleybuses/__init__.py

@@ -0,0 +1,17 @@
+import sys
+import glob
+import importlib
+
+module = sys.modules[__name__]
+
+__all__ = []
+for p in glob.glob("road_vehicle/vehicles/trolleybuses/*.py"):
+    p = p.split("/")[-1][:-3]
+    if p == "__init__":
+        continue
+    __all__.append(p)
+
+for p in __all__:
+    _imported_vehicle = importlib.import_module(f"road_vehicle.vehicles.trolleybuses.{p}")
+    setattr(module, p, _imported_vehicle.the_variant)
+    del _imported_vehicle