[bazel][robotpy] Add mirror for robotpy's wpiuil and wpinet libraries (#8062)

Project import generated by Copybara.

GitOrigin-RevId: 92ea93d1b47a82667044bd0af05f7fdb34d2c2c2

shared/bazel/rules/robotpy/generate_native_build_file.py

@@ -0,0 +1,110 @@
+import argparse
+import json
+
+import tomli
+from jinja2 import BaseLoader, Environment
+
+from shared.bazel.rules.robotpy.generation_utils import (
+    fixup_python_dep_name,
+    fixup_root_package_name,
+    fixup_shared_lib_name,
+)
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--project_cfg")
+    parser.add_argument("--output_file")
+    parser.add_argument("--third_party_dirs", nargs="+")
+    args = parser.parse_args()
+
+    with open(args.project_cfg, "rb") as fp:
+        raw_config = tomli.load(fp)
+
+    def double_quotes(data):
+        if data:
+            return json.dumps(data)
+        return None
+
+    def get_pc_dep(library):
+        base_project = library.replace("robotpy-native-", "")
+        wpilib_project = fixup_root_package_name(base_project)
+        return f"//{wpilib_project}:native/{base_project}/{library}.pc"
+
+    def get_python_dep(library):
+        base_project = library.replace("robotpy-native-", "")
+        wpilib_project = fixup_root_package_name(base_project)
+        return f"//{fixup_root_package_name(wpilib_project)}:{fixup_python_dep_name(library)}"
+
+    env = Environment(loader=BaseLoader)
+    env.filters["double_quotes"] = double_quotes
+    env.filters["get_pc_dep"] = get_pc_dep
+    env.filters["get_python_dep"] = get_python_dep
+    template = env.from_string(BUILD_FILE_TEMPLATE)
+
+    nativelib_config = raw_config["tool"]["hatch"]["build"]["hooks"]["nativelib"]
+    project_name = nativelib_config["pcfile"][0]["name"]
+    root_package = fixup_root_package_name(project_name)
+    shared_library_name = fixup_shared_lib_name(project_name)
+    with open(args.output_file, "w") as f:
+        f.write(
+            template.render(
+                raw_project_config=raw_config["project"],
+                nativelib_config=nativelib_config,
+                root_package=root_package,
+                shared_library_name=shared_library_name,
+                third_party_dirs=args.third_party_dirs or [],
+            )
+        )
+
+
+BUILD_FILE_TEMPLATE = """# THIS FILE IS AUTO GENERATED
+
+load("@aspect_bazel_lib//lib:copy_to_directory.bzl", "copy_to_directory")
+load("//shared/bazel/rules/robotpy:pybind_rules.bzl", "native_wrappery_library")
+
+def define_native_wrapper(name, pyproject_toml = None):
+    copy_to_directory(
+        name = "{}.copy_headers".format(name),
+        srcs = native.glob(["src/main/native/include/**"]) + native.glob(["src/generated/main/native/include/**"], allow_empty = True){% if third_party_dirs %} + native.glob([
+        {%- for dir in third_party_dirs %}
+            "src/main/native/thirdparty/{{dir}}/include/**",
+        {%- endfor %}
+        ]){%- endif %},
+        out = "native/{{nativelib_config.pcfile[0].name}}/include",
+        root_paths = ["src/main/native/include/"],
+        replace_prefixes = {
+            "{{root_package}}/src/generated/main/native/include": "",
+            "{{root_package}}/src/main/native/include": "",
+            {%- for dir in third_party_dirs %}
+            "{{root_package}}/src/main/native/thirdparty/{{dir}}/include": "",
+            {%- endfor %}
+        },
+        verbose = False,
+        visibility = ["//visibility:public"],
+    )
+
+    native_wrappery_library(
+        name = name,
+        pyproject_toml = pyproject_toml or "src/main/python/native-pyproject.toml",
+        libinit_file = "native/{{nativelib_config.pcfile[0].name}}/_init_{{raw_project_config.name.replace("-", "_")}}.py",
+        pc_file = "native/{{nativelib_config.pcfile[0].name}}/{{raw_project_config.name}}.pc",
+        pc_deps = [
+        {%- for dep in nativelib_config.pcfile[0].requires | sort %}
+            "{{dep | get_pc_dep}}",
+        {%- endfor %}
+        ],
+        deps = [
+        {%- for dep in nativelib_config.pcfile[0].requires | sort %}
+            "{{dep | get_python_dep}}",
+        {%- endfor %}
+        ],
+        headers = "{}.copy_headers".format(name),
+        native_shared_library = "shared/{{shared_library_name}}",
+        install_path = "native/{{nativelib_config.pcfile[0].name}}/",
+    )
+
+"""
+
+if __name__ == "__main__":
+    main()