[python] Improve robotpy generation (#8867)

The initial build file generation for robotpy projects was relatively
naive and purpose built to get `allwpilib` compiling, without supporting
all the available features.

This modifies the generation scripts to be able to support multiple
embedded libraries, which will be necessary for #8858, since `mrclib.so`
will need to be bundled along with the hal libraries. In addition some
cleanup was done to get the wheels looking more like what is in pypi.

simulation/halsim_ds_socket/BUILD.bazel

@@ -1,11 +1,11 @@
 load("@allwpilib_pip_deps//:requirements.bzl", "requirement")
 load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library", "cc_test")
-load("@rules_python//python:defs.bzl", "py_library")
 load("//shared/bazel/rules:cc_rules.bzl", "wpilib_cc_library", "wpilib_cc_shared_library", "wpilib_cc_static_library")
 load("//shared/bazel/rules:packaging.bzl", "package_default_cc_project")
 load("//shared/bazel/rules:publishing.bzl", "host_architectures")
-load("//shared/bazel/rules/robotpy:pybind_rules.bzl", "copy_native_file")
+load("//shared/bazel/rules/gen:gen-version-file.bzl", "generate_version_file")
 load("//shared/bazel/rules/robotpy:pytest_util.bzl", "robotpy_py_test")
+load("//shared/bazel/rules/robotpy:robotpy_rules.bzl", "copy_native_file", "robotpy_library")
 
 cc_library(
     name = "headers",
@@ -103,13 +103,28 @@ copy_native_file(
     library = "shared/halsim_ds_socket",
 )
 
-py_library(
+generate_version_file(
+    name = "generate_python_version",
+    output_file = "src/main/python/halsim_ds_socket/version.py",
+    template = "//shared/bazel/rules/robotpy:version_template.in",
+)
+
+robotpy_library(
     name = "robotpy-halsim-ds-socket",
-    srcs = glob(["src/main/python/**/*.py"]),
-    data = [
-        ":halsim_ds_socket.copy_lib",
-    ],
+    srcs = glob(["src/main/python/**/*.py"]) + [":generate_python_version"],
+    author_email = "RobotPy Development Team <robotpy@googlegroups.com>",
+    data = [":halsim_ds_socket.copy_lib"],
+    distribution = "robotpy-halsim-ds-socket",
+    entry_points = {
+        "robotpy_sim.2027": ["ds-socket = halsim_ds_socket"],
+    },
     imports = ["src/main/python"],
+    requires = [
+        "robotpy-native-wpihal==0.0.0",
+        "robotpy-native-wpinet==0.0.0",
+    ],
+    strip_path_prefixes = ["simulation/halsim_ds_socket/src/main/python"],
+    summary = "WPILib simulator DS Socket Extension",
     deps = [
         "//hal:robotpy-native-wpihal",
         "//wpinet:robotpy-native-wpinet",

simulation/halsim_ds_socket/src/main/python/pyproject.toml

@@ -9,6 +9,7 @@ requires = [
 name = "robotpy-halsim-ds-socket"
 version = "0.0.0"
 description = "WPILib simulator DS Socket Extension"
+requires-python = ">=3.11"
 authors = [
     {name = "RobotPy Development Team", email = "robotpy@googlegroups.com"},
 ]

simulation/halsim_gui/robotpy_pybind_build_info.bzl

@@ -1,7 +1,7 @@
 # THIS FILE IS AUTO GENERATED
 
 load("//shared/bazel/rules/gen:gen-version-file.bzl", "generate_version_file")
-load("//shared/bazel/rules/robotpy:pybind_rules.bzl", "copy_native_file", "create_pybind_library", "robotpy_library")
+load("//shared/bazel/rules/robotpy:robotpy_rules.bzl", "copy_native_file", "create_pybind_library", "robotpy_library")
 load("//shared/bazel/rules/robotpy:semiwrap_helpers.bzl", "gen_libinit", "gen_modinit_hpp", "gen_pkgconf", "resolve_casters", "run_header_gen")
 
 def halsim_gui_ext_extension(srcs = [], header_to_dat_deps = [], extra_hdrs = [], includes = []):
@@ -130,6 +130,7 @@ def define_pybind_library(name, pkgcfgs = []):
 
     robotpy_library(
         name = name,
+        distribution = "robotpy-halsim-gui",
         srcs = native.glob(["src/main/python/halsim_gui/**/*.py"]) + [
             "src/main/python/halsim_gui/_ext/_init__halsim_gui_ext.py",
             "{}.generate_version".format(name),

simulation/halsim_gui/src/main/python/pyproject.toml

@@ -15,6 +15,7 @@ requires = [
 name = "robotpy-halsim-gui"
 version = "0.0.0"
 description = "WPILib simulation GUI"
+requires-python = ">=3.11"
 authors = [
     {name = "RobotPy Development Team", email = "robotpy@googlegroups.com"},
 ]

simulation/halsim_ws_core/BUILD.bazel

@@ -1,10 +1,10 @@
 load("@allwpilib_pip_deps//:requirements.bzl", "requirement")
-load("@rules_python//python:defs.bzl", "py_library")
 load("//shared/bazel/rules:cc_rules.bzl", "wpilib_cc_library", "wpilib_cc_shared_library", "wpilib_cc_static_library")
 load("//shared/bazel/rules:packaging.bzl", "package_default_cc_project")
 load("//shared/bazel/rules:publishing.bzl", "host_architectures")
-load("//shared/bazel/rules/robotpy:pybind_rules.bzl", "copy_native_file")
+load("//shared/bazel/rules/gen:gen-version-file.bzl", "generate_version_file")
 load("//shared/bazel/rules/robotpy:pytest_util.bzl", "robotpy_py_test")
+load("//shared/bazel/rules/robotpy:robotpy_rules.bzl", "copy_native_file", "robotpy_library")
 
 wpilib_cc_library(
     name = "halsim_ws_core",
@@ -71,15 +71,35 @@ copy_native_file(
     library = "//simulation/halsim_ws_server:shared/halsim_ws_server",
 )
 
-py_library(
+generate_version_file(
+    name = "generate_python_version",
+    output_file = "src/main/python/halsim_ws/version.py",
+    template = "//shared/bazel/rules/robotpy:version_template.in",
+)
+
+robotpy_library(
     name = "robotpy-halsim-ws",
-    srcs = glob(["src/main/python/**/*.py"]),
+    srcs = glob(["src/main/python/**/*.py"]) + [":generate_python_version"],
+    author_email = "RobotPy Development Team <robotpy@googlegroups.com>",
     data = [
         ":halsim_ws_client.copy_lib",
         ":halsim_ws_server.copy_lib",
     ],
+    distribution = "robotpy-halsim-ws",
+    entry_points = {
+        "robotpy_sim.2027": [
+            "ws-client = halsim_ws.client",
+            "ws-server = halsim_ws.server",
+        ],
+    },
     imports = ["src/main/python"],
-    visibility = ["//visibility:public"],
+    project_urls = {"Source code": "https://github.com/robotpy/mostrobotpy"},
+    requires = [
+        "robotpy-native-wpihal==0.0.0",
+        "robotpy-native-wpinet==0.0.0",
+    ],
+    strip_path_prefixes = ["simulation/halsim_ws_core/src/main/python"],
+    summary = "WPILib simulator websim Extensions",
     deps = [
         "//hal:robotpy-native-wpihal",
         "//wpinet:robotpy-native-wpinet",

simulation/halsim_ws_core/src/main/python/pyproject.toml

@@ -9,6 +9,7 @@ requires = [
 name = "robotpy-halsim-ws"
 version = "0.0.0"
 description = "WPILib simulator websim Extensions"
+requires-python = ">=3.11"
 authors = [
     {name = "RobotPy Development Team", email = "robotpy@googlegroups.com"},
 ]