CI: Create CODEOWNERS validator hook

[Repiteo]

A long, long overdue feature I've wanted for the repo was the ability to validate our CODEOWNERS on-demand. Specifically: as a pre-commit hook. While there was the excellent codeowners ci tool, it didn't have a native pre-commit implementation, nor was it available in Python. This addresses both these points, by reimplementing the relevant logic as a Python script. Now we will know ahead of time if PRs are attempting to add files that would wind up without an owner!

Marking as a draft for the time being, as the initial run of this found that there's currently 211 files without a codeowner! Before merging, we should ensure that each of these get a proper owner:

Details

drivers/accesskit/accessibility_driver_accesskit.cpp
drivers/accesskit/accessibility_driver_accesskit.h
drivers/accesskit/dynwrappers/accesskit-dll_wrap.c
drivers/accesskit/dynwrappers/accesskit-dll_wrap.h
drivers/accesskit/dynwrappers/accesskit-dylib_wrap.c
drivers/accesskit/dynwrappers/accesskit-dylib_wrap.h
drivers/accesskit/dynwrappers/accesskit-so_wrap.c
drivers/accesskit/dynwrappers/accesskit-so_wrap.h
drivers/apple/foundation_helpers.h
drivers/apple/foundation_helpers.mm
drivers/apple/os_log_logger.cpp
drivers/apple/os_log_logger.h
drivers/apple/thread_apple.cpp
drivers/apple/thread_apple.h
drivers/apple_embedded/app.swift
drivers/apple_embedded/app_delegate_service.h
drivers/apple_embedded/app_delegate_service.mm
drivers/apple_embedded/apple_embedded.h
drivers/apple_embedded/apple_embedded.mm
drivers/apple_embedded/bridging_header_apple_embedded.h
drivers/apple_embedded/display_layer_apple_embedded.h
drivers/apple_embedded/display_server_apple_embedded.h
drivers/apple_embedded/display_server_apple_embedded.mm
drivers/apple_embedded/godot_app_delegate.h
drivers/apple_embedded/godot_app_delegate.mm
drivers/apple_embedded/godot_keyboard_input_view.h
drivers/apple_embedded/godot_keyboard_input_view.mm
drivers/apple_embedded/godot_view_apple_embedded.h
drivers/apple_embedded/godot_view_apple_embedded.mm
drivers/apple_embedded/godot_view_controller.h
drivers/apple_embedded/godot_view_controller.mm
drivers/apple_embedded/godot_view_renderer.h
drivers/apple_embedded/godot_view_renderer.mm
drivers/apple_embedded/key_mapping_apple_embedded.h
drivers/apple_embedded/key_mapping_apple_embedded.mm
drivers/apple_embedded/main_utilities.h
drivers/apple_embedded/main_utilities.mm
drivers/apple_embedded/os_apple_embedded.h
drivers/apple_embedded/os_apple_embedded.mm
drivers/apple_embedded/platform_config.h
drivers/apple_embedded/rendering_context_driver_vulkan_apple_embedded.h
drivers/apple_embedded/rendering_context_driver_vulkan_apple_embedded.mm
drivers/apple_embedded/tts_apple_embedded.h
drivers/apple_embedded/tts_apple_embedded.mm
drivers/register_driver_types.cpp
drivers/register_driver_types.h
modules/objectdb_profiler/editor/data_viewers/class_view.cpp
modules/objectdb_profiler/editor/data_viewers/class_view.h
modules/objectdb_profiler/editor/data_viewers/node_view.cpp
modules/objectdb_profiler/editor/data_viewers/node_view.h
modules/objectdb_profiler/editor/data_viewers/object_view.cpp
modules/objectdb_profiler/editor/data_viewers/object_view.h
modules/objectdb_profiler/editor/data_viewers/refcounted_view.cpp
modules/objectdb_profiler/editor/data_viewers/refcounted_view.h
modules/objectdb_profiler/editor/data_viewers/shared_controls.cpp
modules/objectdb_profiler/editor/data_viewers/shared_controls.h
modules/objectdb_profiler/editor/data_viewers/snapshot_view.cpp
modules/objectdb_profiler/editor/data_viewers/snapshot_view.h
modules/objectdb_profiler/editor/data_viewers/summary_view.cpp
modules/objectdb_profiler/editor/data_viewers/summary_view.h
modules/objectdb_profiler/editor/objectdb_profiler_panel.cpp
modules/objectdb_profiler/editor/objectdb_profiler_panel.h
modules/objectdb_profiler/editor/objectdb_profiler_plugin.cpp
modules/objectdb_profiler/editor/objectdb_profiler_plugin.h
modules/objectdb_profiler/editor/snapshot_data.cpp
modules/objectdb_profiler/editor/snapshot_data.h
modules/objectdb_profiler/register_types.cpp
modules/objectdb_profiler/register_types.h
modules/objectdb_profiler/snapshot_collector.cpp
modules/objectdb_profiler/snapshot_collector.h
modules/register_module_types.h
platform/register_platform_apis.h
platform/visionos/README.md
platform/visionos/api/api.cpp
platform/visionos/api/api.h
platform/visionos/display_layer_visionos.h
platform/visionos/display_layer_visionos.mm
platform/visionos/display_server_visionos.h
platform/visionos/display_server_visionos.mm
platform/visionos/doc_classes/EditorExportPlatformVisionOS.xml
platform/visionos/export/export.cpp
platform/visionos/export/export.h
platform/visionos/export/export_plugin.cpp
platform/visionos/export/export_plugin.h
platform/visionos/export/logo.svg
platform/visionos/export/run_icon.svg
platform/visionos/godot_view_visionos.h
platform/visionos/godot_view_visionos.mm
platform/visionos/main_visionos.mm
platform/visionos/os_visionos.h
platform/visionos/os_visionos.mm
platform/visionos/platform_config.h
platform/visionos/platform_thread.h
platform/visionos/visionos.h
scene/property_list_helper.cpp
scene/property_list_helper.h
scene/property_utils.cpp
scene/property_utils.h
scene/register_scene_types.cpp
scene/register_scene_types.h
scene/resources/atlas_texture.cpp
scene/resources/atlas_texture.h
scene/resources/bit_map.cpp
scene/resources/bit_map.h
scene/resources/blit_material.cpp
scene/resources/blit_material.h
scene/resources/bone_map.cpp
scene/resources/bone_map.h
scene/resources/camera_attributes.cpp
scene/resources/camera_attributes.h
scene/resources/camera_texture.cpp
scene/resources/camera_texture.h
scene/resources/canvas_item_material.cpp
scene/resources/canvas_item_material.h
scene/resources/color_palette.cpp
scene/resources/color_palette.h
scene/resources/compositor.cpp
scene/resources/compositor.h
scene/resources/compressed_texture.cpp
scene/resources/compressed_texture.h
scene/resources/curve.cpp
scene/resources/curve.h
scene/resources/curve_texture.cpp
scene/resources/curve_texture.h
scene/resources/dpi_texture.cpp
scene/resources/dpi_texture.h
scene/resources/drawable_texture_2d.cpp
scene/resources/drawable_texture_2d.h
scene/resources/environment.cpp
scene/resources/environment.h
scene/resources/external_texture.cpp
scene/resources/external_texture.h
scene/resources/gradient.cpp
scene/resources/gradient.h
scene/resources/gradient_texture.cpp
scene/resources/gradient_texture.h
scene/resources/image_texture.cpp
scene/resources/image_texture.h
scene/resources/immediate_mesh.cpp
scene/resources/immediate_mesh.h
scene/resources/label_settings.cpp
scene/resources/label_settings.h
scene/resources/material.cpp
scene/resources/material.h
scene/resources/mesh.cpp
scene/resources/mesh.h
scene/resources/mesh_data_tool.compat.inc
scene/resources/mesh_data_tool.cpp
scene/resources/mesh_data_tool.h
scene/resources/mesh_texture.cpp
scene/resources/mesh_texture.h
scene/resources/multimesh.cpp
scene/resources/multimesh.h
scene/resources/navigation_mesh.cpp
scene/resources/navigation_mesh.h
scene/resources/packed_scene.cpp
scene/resources/packed_scene.h
scene/resources/particle_process_material.cpp
scene/resources/particle_process_material.h
scene/resources/physics_material.cpp
scene/resources/physics_material.h
scene/resources/placeholder_textures.cpp
scene/resources/placeholder_textures.h
scene/resources/portable_compressed_texture.cpp
scene/resources/portable_compressed_texture.h
scene/resources/resource_format_text.cpp
scene/resources/resource_format_text.h
scene/resources/skeleton_profile.cpp
scene/resources/skeleton_profile.h
scene/resources/sky.cpp
scene/resources/sky.h
scene/resources/sprite_frames.cpp
scene/resources/sprite_frames.h
scene/resources/style_box.cpp
scene/resources/style_box.h
scene/resources/style_box_flat.cpp
scene/resources/style_box_flat.h
scene/resources/style_box_line.cpp
scene/resources/style_box_line.h
scene/resources/style_box_texture.cpp
scene/resources/style_box_texture.h
scene/resources/surface_tool.cpp
scene/resources/surface_tool.h
scene/resources/syntax_highlighter.cpp
scene/resources/syntax_highlighter.h
scene/resources/texture.cpp
scene/resources/texture.h
scene/resources/texture_rd.cpp
scene/resources/texture_rd.h
scene/resources/theme.cpp
scene/resources/theme.h
scene/resources/video_stream.cpp
scene/resources/video_stream.h
scene/resources/world_2d.cpp
scene/resources/world_2d.h
scene/scene_string_names.h
servers/display/display_server.compat.inc
servers/display/display_server.cpp
servers/display/display_server.h
servers/display/display_server_headless.cpp
servers/display/display_server_headless.h
servers/display/native_menu.cpp
servers/display/native_menu.h
servers/movie_writer/movie_writer.cpp
servers/movie_writer/movie_writer.h
servers/movie_writer/movie_writer_pngwav.cpp
servers/movie_writer/movie_writer_pngwav.h
servers/nav_heap.h
servers/register_server_types.cpp
servers/register_server_types.h
servers/server_wrap_mt_common.h

[AThousandShips]

Note that this overlaps a bit with:

• [CODEOWNERS] modules/ improvements #116130

I'd suggest rebasing on that to avoid collisions

[Repiteo]

Indeed; this'll be integrated only after that's merged 👍

EDIT: It'll also need #111046, so the passed files use the correct syntax

[Repiteo]

Following the merge of #116130 and with the addition of a few extra rules, the amount of files without an owner is now 95:

Details

scene/property_list_helper.cpp
scene/property_list_helper.h
scene/property_utils.cpp
scene/property_utils.h
scene/resources/atlas_texture.cpp
scene/resources/atlas_texture.h
scene/resources/bit_map.cpp
scene/resources/bit_map.h
scene/resources/blit_material.cpp
scene/resources/blit_material.h
scene/resources/camera_attributes.cpp
scene/resources/camera_attributes.h
scene/resources/camera_texture.cpp
scene/resources/camera_texture.h
scene/resources/canvas_item_material.cpp
scene/resources/canvas_item_material.h
scene/resources/color_palette.cpp
scene/resources/color_palette.h
scene/resources/compositor.cpp
scene/resources/compositor.h
scene/resources/compressed_texture.cpp
scene/resources/compressed_texture.h
scene/resources/curve.cpp
scene/resources/curve.h
scene/resources/curve_texture.cpp
scene/resources/curve_texture.h
scene/resources/dpi_texture.cpp
scene/resources/dpi_texture.h
scene/resources/drawable_texture_2d.cpp
scene/resources/drawable_texture_2d.h
scene/resources/environment.cpp
scene/resources/environment.h
scene/resources/external_texture.cpp
scene/resources/external_texture.h
scene/resources/gradient.cpp
scene/resources/gradient.h
scene/resources/gradient_texture.cpp
scene/resources/gradient_texture.h
scene/resources/image_texture.cpp
scene/resources/image_texture.h
scene/resources/immediate_mesh.cpp
scene/resources/immediate_mesh.h
scene/resources/label_settings.cpp
scene/resources/label_settings.h
scene/resources/material.cpp
scene/resources/material.h
scene/resources/mesh.cpp
scene/resources/mesh.h
scene/resources/mesh_data_tool.compat.inc
scene/resources/mesh_data_tool.cpp
scene/resources/mesh_data_tool.h
scene/resources/mesh_texture.cpp
scene/resources/mesh_texture.h
scene/resources/multimesh.cpp
scene/resources/multimesh.h
scene/resources/navigation_mesh.cpp
scene/resources/navigation_mesh.h
scene/resources/packed_scene.cpp
scene/resources/packed_scene.h
scene/resources/particle_process_material.cpp
scene/resources/particle_process_material.h
scene/resources/placeholder_textures.cpp
scene/resources/placeholder_textures.h
scene/resources/portable_compressed_texture.cpp
scene/resources/portable_compressed_texture.h
scene/resources/resource_format_text.cpp
scene/resources/resource_format_text.h
scene/resources/sky.cpp
scene/resources/sky.h
scene/resources/sprite_frames.cpp
scene/resources/sprite_frames.h
scene/resources/style_box.cpp
scene/resources/style_box.h
scene/resources/style_box_flat.cpp
scene/resources/style_box_flat.h
scene/resources/style_box_line.cpp
scene/resources/style_box_line.h
scene/resources/style_box_texture.cpp
scene/resources/style_box_texture.h
scene/resources/surface_tool.cpp
scene/resources/surface_tool.h
scene/resources/syntax_highlighter.cpp
scene/resources/syntax_highlighter.h
scene/resources/texture.cpp
scene/resources/texture.h
scene/resources/texture_rd.cpp
scene/resources/texture_rd.h
scene/resources/theme.cpp
scene/resources/theme.h
scene/resources/video_stream.cpp
scene/resources/video_stream.h
scene/resources/world_2d.cpp
scene/resources/world_2d.h
scene/scene_string_names.h
servers/server_wrap_mt_common.h

[Repiteo]

Tackled the last of the stragglers, so every file is now accounted for. I'm not thrilled at using a wildcard for /scene/resources/*, but I think submitting like that is preferable to letting this sit stagnant any longer

[AThousandShips]

I'll take a proper look tomorrow!

[AThousandShips]

With the one caveat, looked at the validator script and it makes sense, though I'm not sure I fully get it but it seems to work!