Govern task context and advance execution pointer

tools/web/generated/M16-GAP-00030.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+import pathlib
+import sys
+
+import bpy
+
+
+def main(output: pathlib.Path) -> None:
+    bpy.ops.wm.read_factory_settings(use_empty=True)
+
+    mesh = bpy.data.meshes.new("WebGapArmatureMesh")
+    mesh.from_pydata(
+        [(-1.0, -1.0, 0.0), (1.0, -1.0, 0.0), (1.0, 1.0, 0.0), (-1.0, 1.0, 0.0)],
+        [],
+        [(0, 1, 2), (0, 2, 3)],
+    )
+    mesh.update()
+    mesh_object = bpy.data.objects.new("WebGapArmatureMeshObject", mesh)
+    bpy.context.collection.objects.link(mesh_object)
+
+    armature = bpy.data.armatures.new("WebGapArmature")
+    armature_object = bpy.data.objects.new("WebGapArmatureObject", armature)
+    bpy.context.collection.objects.link(armature_object)
+    bpy.context.view_layer.objects.active = armature_object
+    armature_object.select_set(True)
+    bpy.ops.object.mode_set(mode="EDIT")
+    root = armature.edit_bones.new("Root")
+    root.head = (0.0, 0.0, 0.0)
+    root.tail = (0.0, 0.0, 1.0)
+    bpy.ops.object.mode_set(mode="OBJECT")
+    armature_object.select_set(False)
+
+    vertex_group = mesh_object.vertex_groups.new(name="Root")
+    vertex_group.add([0, 1, 2, 3], 1.0, "REPLACE")
+    modifier = mesh_object.modifiers.new(name="WebGapArmature", type="ARMATURE")
+    modifier.object = armature_object
+    modifier.vertex_group = "Root"
+    modifier.show_viewport = True
+    modifier.show_render = True
+    modifier.show_in_editmode = True
+    modifier.show_on_cage = False
+
+    bpy.context.view_layer.objects.active = mesh_object
+    mesh_object.select_set(True)
+    bpy.ops.wm.save_as_mainfile(filepath=str(output.resolve()), check_existing=False, compress=True)
+
+
+if __name__ == "__main__":
+    arguments = sys.argv[sys.argv.index("--") + 1 :]
+    if len(arguments) != 1:
+        raise SystemExit("usage: blender -b --python M16-GAP-00030.py -- OUTPUT")
+    main(pathlib.Path(arguments[0]))