build: use bazel to install orjson (#1)

WORKSPACE

@@ -4,5 +4,48 @@
 
 workspace(name = "hedron_compile_commands")
 
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+# TODO(cpsauer): move everything above hedron_compile_commands_setup() into setup macros.
+BAZEL_SKYLIB_VERSION = "1.4.2"
+
+http_archive(
+ name = "bazel_skylib",
+ sha256 = "66ffd9315665bfaafc96b52278f57c7e2dd09f5ede279ea6d39b2be471e7e3aa",
+ urls = [
+ "https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/{0}/bazel-skylib-{0}.tar.gz".format(BAZEL_SKYLIB_VERSION),
+ "https://github.com/bazelbuild/bazel-skylib/releases/download/{0}/bazel-skylib-{0}.tar.gz".format(BAZEL_SKYLIB_VERSION),
+ ],
+)
+
+http_archive(
+ name = "rules_python",
+ sha256 = "84aec9e21cc56fbc7f1335035a71c850d1b9b5cc6ff497306f84cced9a769841",
+ strip_prefix = "rules_python-0.23.1",
+ url = "https://github.com/bazelbuild/rules_python/releases/download/0.23.1/rules_python-0.23.1.tar.gz",
+)
+
+load("@rules_python//python:repositories.bzl", "python_register_toolchains")
+
+python_register_toolchains(
+ name = "python_toolchain",
+ python_version = "3.11",
+)
+
+# For re-generating python_requirements_lock.bzl:
+# * update python_requirements_lock.txt
+# * Un-comment the below
+# * run `bazel build @pip//...`,
+# * cp external/pip/requirements.bzl python_requirements_lock.bzl
+
+# load("@python_toolchain//:defs.bzl", "interpreter")
+# load("@rules_python//python:pip.bzl", "pip_parse")
+# pip_parse(
+# name = "pip",
+# python_interpreter_target = interpreter,
+# requirements_lock = "//:python_requirements_lock.txt",
+# )
+
 load("@hedron_compile_commands//:workspace_setup.bzl", "hedron_compile_commands_setup")
+
 hedron_compile_commands_setup()

python_requirements_lock.bzl

@@ -0,0 +1,52 @@
+"""Starlark representation of locked requirements.
+
+@generated by rules_python pip_parse repository rule
+from @//:python_requirements_lock.txt
+"""
+
+load("@rules_python//python/pip_install:pip_repository.bzl", "whl_library")
+
+all_requirements = ["@pip_orjson//:pkg"]
+
+all_whl_requirements = ["@pip_orjson//:whl"]
+
+_packages = [("pip_orjson", "orjson==3.9.1")]
+_config = {"download_only": False, "enable_implicit_namespace_pkgs": False, "environment": {}, "extra_pip_args": [], "isolated": True, "pip_data_exclude": [], "python_interpreter": "python3", "python_interpreter_target": "@python_toolchain_x86_64-unknown-linux-gnu//:bin/python3", "quiet": True, "repo": "pip", "repo_prefix": "pip_", "timeout": 600}
+_annotations = {}
+
+def _clean_name(name):
+ return name.replace("-", "_").replace(".", "_").lower()
+
+def requirement(name):
+ return "@pip_" + _clean_name(name) + "//:pkg"
+
+def whl_requirement(name):
+ return "@pip_" + _clean_name(name) + "//:whl"
+
+def data_requirement(name):
+ return "@pip_" + _clean_name(name) + "//:data"
+
+def dist_info_requirement(name):
+ return "@pip_" + _clean_name(name) + "//:dist_info"
+
+def entry_point(pkg, script = None):
+ if not script:
+ script = pkg
+ return "@pip_" + _clean_name(pkg) + "//:rules_python_wheel_entry_point_" + script
+
+def _get_annotation(requirement):
+ # This expects to parse `setuptools==58.2.0 --hash=sha256:2551203ae6955b9876741a26ab3e767bb3242dafe86a32a749ea0d78b6792f11`
+ # down to `setuptools`.
+ name = requirement.split(" ")[0].split("=")[0].split("[")[0]
+ return _annotations.get(name)
+
+def install_deps(**whl_library_kwargs):
+ whl_config = dict(_config)
+ whl_config.update(whl_library_kwargs)
+ for name, requirement in _packages:
+ whl_library(
+ name = name,
+ requirement = requirement,
+ annotation = _get_annotation(requirement),
+ **whl_config
+ )

python_requirements_lock.txt

@@ -0,0 +1 @@
+orjson==3.9.1

refresh_compile_commands.bzl

@@ -52,11 +52,11 @@ refresh_compile_commands(
 ```
 """
 
-
 ########################################
 # Implementation
 
 load("@bazel_tools//tools/cpp:toolchain_utils.bzl", "find_cpp_toolchain")
+load("@rules_python//python:defs.bzl", "py_binary")
 
 def refresh_compile_commands(
  name,
@@ -99,6 +99,7 @@ def refresh_compile_commands(
  script_name,
  ],
  imports = [''], # Allows binary to import templated script, even if this macro is being called inside a sub package. See https://github.com/hedronvision/bazel-compile-commands-extractor/issues/137
+ deps = ["@pip_orjson//:pkg"],
  **kwargs
  )
 

workspace_setup.bzl

@@ -1,3 +1,5 @@
+"""Workspace setup macros."""
+
 # Do not change the filename; it is part of the user interface.
 
 def hedron_compile_commands_setup(module_ctx = None):
@@ -25,3 +27,5 @@ hedron_compile_commands_extension = module_extension( # Note: Doesn't break load
  # This extension is automatically loaded when using bzlmod (from MODULE.bazel) and will run the same function as WORKSPACE,
  # but passes in a module_ctx object for advanced context of the whole project, allowing for complex, project wide modifiying extensions and distinguishing between WORKSPACE and bzlmod setups.
 )
+
+install_python_deps()