migrate to uv

Signed-off-by: gruebel <[email protected]>

Author: gruebel

.github/workflows/build.yml

@@ -56,27 +56,27 @@ jobs:
         with:
           submodules: recursive
 
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
+      - name: Install uv and set the python version ${{ matrix.python-version }}
+        uses: astral-sh/setup-uv@7edac99f961f18b581bbd960d59d049f04c0002f # v6
         with:
           python-version: ${{ matrix.python-version }}
-          cache: "pip"
 
-      - name: Install hatch
-        run: pip install hatch
+      - name: Install dependencies
+        working-directory: ${{ matrix.package }}
+        run: uv sync --frozen
 
       - name: Building first to generate files
-        run: hatch build
         working-directory: ${{ matrix.package }}
+        run: uv build
 
       - name: Type checking
         if: matrix.python-version == '3.13'
         working-directory: ${{ matrix.package }}
-        run: hatch run mypy:run
+        run: uv run mypy-check --frozen
 
       - name: Test with pytest
-        run: hatch test -c
         working-directory: ${{ matrix.package }}
+        run: uv run cov --frozen
 
       - if: matrix.python-version == '3.13'
         name: Upload coverage to Codecov
@@ -93,10 +93,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
-      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
+      - name: Install uv and set the python version
+        uses: astral-sh/setup-uv@7edac99f961f18b581bbd960d59d049f04c0002f # v6
         with:
           python-version: "3.13"
-          cache: "pip"
 
       - name: Run pre-commit
         uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # v3.0.1

.github/workflows/release.yml

@@ -51,19 +51,18 @@ jobs:
         with:
           submodules: recursive
 
-      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
+      - name: Install uv and set the python version
+        uses: astral-sh/setup-uv@7edac99f961f18b581bbd960d59d049f04c0002f # v6
         with:
-          python-version: '3.13'
+          python-version: "3.13"
 
-      - name: Upgrade pip
-        run: pip install --upgrade pip
-
-      - name: Install hatch
-        run: pip install hatch
+      - name: Install dependencies
+        working-directory: ${{ matrix.path }}
+        run: uv sync --frozen
 
       - name: Build a binary wheel and a source tarball
-        run: hatch build
         working-directory: ${{ matrix.path }}
+        run: uv build
 
       - name: Publish a Python distribution to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1

CONTRIBUTING.md

@@ -12,9 +12,10 @@ Python 3.9 and above are supported by the SDK.
 
 ### Installation and Dependencies
 
-We use [Hatch](https://hatch.pypa.io/) to manage the project. Hatch does not have built-in support for monorepos yet, so you must run it inside each package directory.
+We use [uv](https://github.com/astral-sh/uv) for fast Python package management and dependency resolution.
+uv does have built-in support for monorepos via workspace, but it is not supported by release-please yet.
 
-To install Hatch, just run `pip install hatch`.
+To install uv, follow the [installation guide](https://docs.astral.sh/uv/getting-started/installation/).
 
 You will also need to setup the `pre-commit` hooks. Run `pre-commit install` in the root directory of the repository. If you don't have `pre-commit` installed, you can install it with `pip install pre-commit`.
 
@@ -35,12 +36,12 @@ The Flagd provider utilizes the [gherkin integration tests](https://github.com/o
 To run the integration tests you need to have a container runtime, like docker, ranger, etc. installed.
 
 ```bash
-hatch run test
+uv run test --frozen
 ```
 
 ### Type checking
 
-Run `mypy` by entering the package directory and running `hatch run mypy:run`.
+Run `mypy` by entering the package directory and running `uv run mypy-check --frozen`.
 
 ## Pull Request
 
@@ -75,8 +76,8 @@ Ensure your development environment is all set up by building and testing
 
 ```bash
 cd <package>
-hatch build
-hatch test
+uv build
+uv run test --frozen
 ```
 
 To start working on a new feature or bugfix, create a new branch and start working on it.

hooks/openfeature-hooks-opentelemetry/pyproject.toml

@@ -1,7 +1,6 @@
-# pyproject.toml
 [build-system]
-requires = ["hatchling"]
-build-backend = "hatchling.build"
+requires = ["uv_build~=0.8.0"]
+build-backend = "uv_build"
 
 [project]
 name = "openfeature-hooks-opentelemetry"
@@ -25,46 +24,20 @@ requires-python = ">=3.9"
 [project.urls]
 Homepage = "https://github.com/open-feature/python-sdk-contrib"
 
-[tool.hatch]
-
-[tool.hatch.envs.hatch-test]
-dependencies = [
-  "coverage[toml]>=6.5",
-  "pytest",
-]
-pre-install-commands = [
-  "hatch build",
-]
-
-[tool.hatch.envs.hatch-test.scripts]
-run = "pytest {args:tests}"
-run-cov = "coverage run -m pytest {args:tests}"
-cov-combine = "coverage combine"
-cov-report = [
-  "coverage xml",
-  "coverage html",
-  "coverage report",
-]
-cov = [
-  "test-cov",
-  "cov-report",
+[dependency-groups]
+dev = [
+  "coverage[toml]>=7.10.0,<8.0.0",
+  "mypy[faster-cache]>=1.17.0,<2.0.0",
+  "pytest>=8.4.0,<9.0.0",
 ]
 
-[tool.hatch.envs.mypy]
-dependencies = [
-  "mypy[faster-cache]>=1.13.0",
-]
-
-[tool.hatch.envs.mypy.scripts]
-run = "mypy"
+[tool.uv]
+required-version = "~=0.8.0"
 
-[tool.hatch.build.targets.sdist]
-exclude = [
-  ".gitignore",
-]
-
-[tool.hatch.build.targets.wheel]
-packages = ["src/openfeature"]
+[tool.uv.build-backend]
+module-name = "openfeature"
+module-root = "src"
+namespace = true
 
 [tool.mypy]
 mypy_path = "src"
@@ -78,3 +51,13 @@ pretty = true
 
 strict = true
 disallow_any_generics = false
+
+[project.scripts]
+# workaround while UV doesn't support scripts directly in the pyproject.toml
+# see: https://github.com/astral-sh/uv/issues/5903
+cov-report = "scripts.scripts:cov_report"
+cov = "scripts.scripts:cov"
+# don't name it `mypy` otherwise `uv` will override the actual binary
+mypy-check = "scripts.scripts:mypy"
+test = "scripts.scripts:test"
+test-cov = "scripts.scripts:test_cov"

hooks/openfeature-hooks-opentelemetry/src/scripts/scripts.py

@@ -0,0 +1,28 @@
+# ruff: noqa: S602, S607
+import subprocess
+
+
+def test() -> None:
+    """Run pytest tests."""
+    subprocess.run("pytest tests", shell=True, check=True)
+
+
+def test_cov() -> None:
+    """Run tests with coverage."""
+    subprocess.run("coverage run -m pytest tests", shell=True, check=True)
+
+
+def cov_report() -> None:
+    """Generate coverage report."""
+    subprocess.run("coverage xml", shell=True, check=True)
+
+
+def cov() -> None:
+    """Run tests with coverage and generate report."""
+    test_cov()
+    cov_report()
+
+
+def mypy() -> None:
+    """Run mypy."""
+    subprocess.run("mypy", shell=True, check=True)