Use pyproject.toml and hatch backend with hook to allow uv sync/build

ryan-kipawa · ryan-kipawa · commit 6ed57f85ed0d · 2025-07-14T22:33:31.000+02:00
diff --git a/.gitignore b/.gitignore
@@ -90,3 +90,4 @@ bin
 x64
 /tmp/
 /TestResults
+uv.lock
diff --git a/buildUtil/build.py b/buildUtil/build.py
@@ -1,8 +1,14 @@
-import zipfile
-import urllib.request
+from __future__ import annotations
+
 import shutil
-from pathlib import Path
+import urllib.request
 import xml.etree.ElementTree as ET
+import zipfile
+from pathlib import Path
+from typing import Any
+
+from hatchling.builders.hooks.plugin.interface import BuildHookInterface
+
 
 def download_nuget_package(
     package_id: str,
@@ -67,8 +73,21 @@ def read_packages_config(filepath: str | Path) -> list[tuple[str, str]]:
         for pkg in root.findall("package")
     ]
 
-if __name__ == "__main__":
+def setup():
+    """Setup function to download NuGet packages and copy native libraries into bin folder.
+    """
     packages = read_packages_config("buildUtil/packages.config")
     for name, version in packages:
         download_nuget_package(name, version, output_dir="packages")
-    copy_native_libs_to_bin("packages", "mikecore/bin")
+    copy_native_libs_to_bin("packages", "mikecore/bin")
+
+
+class BuildHook(BuildHookInterface):
+    """Custom build hook to run setup during the build process."""
+    
+    def initialize(self, version: str, build_data: dict[str : Any]) -> None:
+        """Initialize the build hook."""
+        setup()
+
+if __name__ == "__main__":
+    setup()
diff --git a/pyproject.toml b/pyproject.toml
@@ -0,0 +1,38 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build.hooks.custom]
+path = "buildUtil/build.py"
+
+[tool.hatch.build.targets.sdist.force-include]
+"mikecore/bin" = "mikecore/bin"
+
+[tool.hatch.build.targets.wheel.force-include]
+"mikecore/bin" = "mikecore/bin"
+
+[project]
+name = "mikecore"
+version = "0.3.0a0"
+description = "MIKE Core contains core libraries, like DFS (Data File System), EUM and more."
+readme = "README.md"
+license = { file = "LICENSE.txt" }
+authors = [
+    { name = "DHI", email = "mike@dhigroup.com" }
+]
+requires-python = ">=3.5"
+dependencies = [
+    "numpy"
+]
+classifiers = [
+    "License :: OSI Approved :: BSD License",
+    "Programming Language :: Python :: 3"
+]
+
+[project.urls]
+Homepage = "https://github.com/DHI/mikecore-python"
+
+[dependency-groups]
+dev = [
+    "pytest>=6.1.2",
+]
diff --git a/setup.py b/setup.py

-Original file line number
+Diff line change
 x64
 /tmp/
 /TestResults
 +uv.lock