chore: switch to uv (#832)

* chore: switch to `uv`

* chore: avoid depending on `pre-commit`

* ci: remove duplicated `rustfmt` installation

.github/actions/setup-python-env/action.yml

@@ -0,0 +1,30 @@
+name: 'Setup Python Environment'
+description: 'Set up Python environment for the given Python version'
+
+inputs:
+  python-version:
+    description: 'Python version for setup-python'
+    required: true
+    default: '3.12'
+  build-project:
+    description: 'Whether to build the project itself'
+    required: true
+    default: 'false'
+
+runs:
+  using: 'composite'
+  steps:
+    - uses: actions/setup-python@v5
+      with:
+        python-version: ${{ inputs.python-version }}
+
+    - name: Install uv
+      run: pipx install uv
+      env:
+        # renovate: datasource=pypi depName=uv
+        UV_VERSION: '0.4.1'
+      shell: bash
+
+    - name: Install Python dependencies
+      run: uv sync --frozen ${{ inputs.build-project == 'false' && '--no-install-project' || '' }}
+      shell: bash

.github/workflows/main.yml

@@ -18,16 +18,21 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up the environment
-        uses: ./.github/actions/setup-env
+        uses: ./.github/actions/setup-python-env
+        with:
+          build-project: 'true'
+
+      - name: Setup Rust toolchain
+        run: rustup component add clippy rustfmt
 
       - name: Run pre-commit
-        run: |
-          rustup component add rustfmt
-          pdm run pre-commit run -a --show-diff-on-failure
+        run: uvx pre-commit@${{ env.PRE_COMMIT_VERSION }} run -a --show-diff-on-failure
+        env:
+          # renovate: datasource=pypi depName=pre-commit
+          PRE_COMMIT_VERSION: '3.8.0'
 
       - name: Inspect dependencies with deptry
-        run: |
-          pdm run deptry python
+        run: uv run deptry python
 
   tests:
     strategy:
@@ -48,19 +53,20 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up the environment
-        uses: ./.github/actions/setup-env
+        uses: ./.github/actions/setup-python-env
         with:
           python-version: ${{ matrix.python-version }}
+          build-project: 'true'
 
       - name: Check typing
-        run: pdm run mypy
+        run: uv run mypy
         if: ${{ matrix.os.name == 'linux' }}
 
       - name: Run unit tests
-        run: pdm run pytest tests/unit --cov --cov-config=pyproject.toml --cov-report=xml
+        run: uv run pytest tests/unit --cov --cov-config=pyproject.toml --cov-report=xml
 
       - name: Run functional tests
-        run: pdm run pytest tests/functional -n auto --dist loadgroup
+        run: uv run pytest tests/functional -n auto --dist loadgroup
 
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v4
@@ -75,7 +81,9 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up the environment
-        uses: ./.github/actions/setup-env
+        uses: ./.github/actions/setup-python-env
 
       - name: Check if documentation can be built
-        run: pdm run mkdocs build --strict
+        # `--no-project` is a workaround to avoid the installation of deptry
+        # itself (https://github.com/astral-sh/uv/issues/6578)
+        run: uv run --no-project mkdocs build --strict

.github/workflows/release.yml

@@ -183,7 +183,9 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up the environment
-        uses: ./.github/actions/setup-env
+        uses: ./.github/actions/setup-python-env
 
       - name: Deploy documentation
-        run: pdm run mkdocs gh-deploy --force
+        # `--no-project` is a workaround to avoid the installation of deptry
+        # itself (https://github.com/astral-sh/uv/issues/6578)
+        run: uv run --no-project mkdocs gh-deploy --force

.gitignore

@@ -4,8 +4,6 @@ deptry.json
 .DS_Store
 .vscode
 
-.pdm-python
-
 # From https://raw.githubusercontent.com/github/gitignore/main/Python.gitignore
 
  Byte-compiled / optimized / DLL files
@@ -92,8 +90,6 @@ target/
 profile_default/
 ipython_config.py
 
-.pdm.toml
-
 # PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
 __pypackages__/
 

.pre-commit-config.yaml

@@ -16,15 +16,17 @@ repos:
         args: [--exit-non-zero-on-fix]
       - id: ruff-format
 
-  - repo: https://github.com/pdm-project/pdm
-    rev: "2.18.1"
+  - repo: https://github.com/astral-sh/uv-pre-commit
+    rev: "0.4.1"
     hooks:
-      - id: pdm-lock-check
+      - id: uv-lock
+        name: check uv lock file consistency
+        args: ["--locked"]
 
   - repo: local
     hooks:
       - id: cargo-check-lock
-        name: check cargo lock file validity
+        name: check cargo lock file consistency
         entry: cargo check
         args: ["--locked", "--all-targets", "--all-features"]
         language: system

Makefile

@@ -1,44 +1,42 @@
 .PHONY: install
-install: ## Install the PDM environment.
-	@echo "🚀 Creating virtual environment using PDM"
-	@pdm install
+install: ## Install the uv environment.
+	@echo "🚀 Creating virtual environment using uv"
+	@uv sync
 
 .PHONY: check
 check: ## Run code quality tools.
-	@echo "🚀 Checking PDM lock file consistency with 'pyproject.toml': Running pdm lock --check"
-	@pdm lock --check
 	@echo "🚀 Linting code: Running pre-commit"
-	@pdm run pre-commit run -a
+	@pre-commit run -a
 	@echo "🚀 Static type checking: Running mypy"
-	@pdm run mypy
+	@uv run mypy
 	@echo "🚀 Checking for dependency issues: Running deptry"
-	@pdm run deptry python
+	@uv run deptry python
 
 .PHONY: test
 test: test-unit test-functional
 
 .PHONY: test-unit
 test-unit: ## Run unit tests.
 	@echo "🚀 Running unit tests"
-	@pdm run pytest tests/unit
+	@uv run pytest tests/unit
 
 .PHONY: test-functional
 test-functional: ## Run functional tests.
 	@echo "🚀 Running functional tests"
-	@pdm run pytest tests/functional -n auto --dist loadgroup
+	@uv run pytest tests/functional -n auto --dist loadgroup
 
 .PHONY: build
-build: ## Build wheel and sdist files using PDM.
+build: ## Build wheel and sdist files using maturin.
 	@echo "🚀 Creating wheel and sdist files"
 	@maturin build
 
 .PHONY: docs-test
 docs-test: ## Test if documentation can be built without warnings or errors.
-	@pdm run mkdocs build -s
+	@uv run mkdocs build -s
 
 .PHONY: docs
 docs: ## Build and serve the documentation.
-	@pdm run mkdocs serve
+	@uv run mkdocs serve
 
 .PHONY: help
 help: ## Show help for the commands.

docs/contributing.md

@@ -40,7 +40,9 @@ If you are proposing a new feature:
 
 ## Get started!
 
-Ready to contribute? Here's how to set up _deptry_ for local development. Please note this documentation assumes you already have [PDM](https://pdm-project.org/latest/) and [Git](https://git-scm.com/) installed and ready to go.
+Ready to contribute? Here's how to set up _deptry_ for local development. Please note this documentation assumes you
+already have [uv](https://docs.astral.sh/uv/), [Git](https://git-scm.com/) and [pre-commit](https://pre-commit.com/)
+installed and ready to go.
 
 1. [Fork](https://github.com/fpgmaas/deptry/fork) the _deptry_ repository on GitHub.
 
@@ -55,19 +57,14 @@ Ready to contribute? Here's how to set up _deptry_ for local development. Please
     cd deptry
     ```
 
-    If you are using [pyenv](https://github.com/pyenv/pyenv), select a version to use locally (see installed versions with `pyenv versions`):
-    ```bash
-    pyenv local <x.y.z>
-    ```
-
     Then, install the virtual environment with:
     ```bash
-    pdm install
+    uv sync
     ```
 
-4. Install [pre-commit](https://pre-commit.com/) to run linters/formatters at commit time:
+4. Install `pre-commit` hooks to run linters/formatters at commit time:
     ```bash
-    pdm run pre-commit install
+    pre-commit install
     ```
 
 5. Create a branch for local development: