Update workflows & CI

.github/actions/setup-venv/action.yml

@@ -0,0 +1,58 @@
+name: Python virtualenv
+description: Set up a Python virtual environment with caching
+inputs:
+  python-version:
+    description: The Python version to use
+    required: true
+  cache-prefix:
+    description: Update this to invalidate the cache
+    required: true
+    default: v0
+runs:
+  using: composite
+  steps:
+    - name: Setup Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ inputs.python-version }}
+
+    - shell: bash
+      run: |
+        # Install prerequisites.
+        pip install --upgrade pip setuptools wheel virtualenv
+
+    - shell: bash
+      run: |
+        # Get the exact Python version to use in the cache key.
+        echo "PYTHON_VERSION=$(python --version)" >> $GITHUB_ENV
+
+    - uses: actions/cache@v2
+      id: virtualenv-cache
+      with:
+        path: .venv
+        key:
+          ${{ inputs.cache-prefix }}-${{ runner.os }}-${{ env.PYTHON_VERSION
+          }}-${{ hashFiles('pyproject.toml') }}
+
+    - if: steps.virtualenv-cache.outputs.cache-hit != 'true'
+      shell: bash
+      run: |
+        # Set up virtual environment without cache hit.
+        test -d .venv || virtualenv -p $(which python) --copies --reset-app-data .venv
+        . .venv/bin/activate
+        pip install -e .[dev]
+
+    - if: steps.virtualenv-cache.outputs.cache-hit == 'true'
+      shell: bash
+      run: |
+        # Set up virtual environment from cache hit.
+        . .venv/bin/activate
+        pip install --no-deps -e .[dev]
+
+    - shell: bash
+      run: |
+        # Show environment info.
+        . .venv/bin/activate
+        echo "✓ Installed $(python --version) virtual environment to $(which python)"
+        echo "Packages:"
+        pip freeze

.github/workflows/main.yml

@@ -0,0 +1,161 @@
+name: Main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+    tags:
+      - "v*.*.*"
+
+env:
+  # Change this to invalidate existing cache.
+  CACHE_PREFIX: v0
+  PYTHONPATH: ./
+
+jobs:
+  checks:
+    name: Python ${{ matrix.python }} - ${{ matrix.task.name }}
+    timeout-minutes: 15
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        python: ["3.12", "3.11", "3.10"]
+        task:
+          - name: Test
+            os: [windows-latest, ubuntu-latest, macos-latest]
+            run: |
+              pytest -v --color=yes tests/
+          - name: Build
+            os: [windows-latest, ubuntu-latest, macos-latest]
+            run: python -m build
+
+        include:
+          #   - os: [windows-latest, ubuntu-latest, macos-latest]
+          #     task:
+          #     name: Build
+          #     run: |
+          #         python -m build
+
+          - python: "3.12"
+            task:
+              name: pre-commit
+              run: |
+                pip install pre-commit
+                pre-commit run --all-files
+
+          - python: "3.12"
+            task:
+              name: Lint
+              run: ruff check .
+
+          - python: "3.12"
+            task:
+              name: Type check
+              run: mypy .
+
+          - python: "3.12"
+            task:
+              name: Style
+              run: black --check .
+
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Python environment
+        uses: ./.github/actions/setup-venv
+        with:
+          python-version: ${{ matrix.python }}
+          cache-prefix: ${{ env.CACHE_PREFIX }}
+
+      - name: Restore mypy cache
+        if: matrix.task.name == 'Type check'
+        uses: actions/cache@v4
+        with:
+          path: .mypy_cache
+          key:
+            mypy-${{ env.CACHE_PREFIX }}-${{ runner.os }}-${{ matrix.python
+            }}-${{ hashFiles('*requirements.txt') }}-${{ github.ref }}-${{
+            github.sha }}
+          restore-keys: |
+            mypy-${{ env.CACHE_PREFIX }}-${{ runner.os }}-${{ matrix.python }}-${{ hashFiles('*requirements.txt') }}-${{ github.ref }}
+            mypy-${{ env.CACHE_PREFIX }}-${{ runner.os }}-${{ matrix.python }}-${{ hashFiles('*requirements.txt') }}
+
+      - name: ${{ matrix.task.name }}
+        run: |
+          . .venv/bin/activate
+          ${{ matrix.task.run }}
+
+      - name: Upload package distribution files
+        if: matrix.task.name == 'Build'
+        uses: actions/upload-artifact@v4
+        with:
+          name: package
+          path: dist
+
+      - name: Clean up
+        if: always()
+        run: |
+          . .venv/bin/activate
+          pip uninstall -y pte-stats
+
+  release:
+    name: Release
+    if: startsWith(github.ref, 'refs/tags/') # only publish to PyPI on tag pushes
+    runs-on: ubuntu-latest
+    needs: [checks]
+    environment:
+      name: pypi
+      url: https://pypi.org/p/<package-name> # Replace <package-name> with your PyPI project name
+    permissions:
+      id-token: write # IMPORTANT: mandatory for trusted publishing
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install requirements
+        run: |
+          pip install --upgrade pip
+          pip install -e .[dev]
+
+      - name: Prepare environment
+        run: |
+          echo "RELEASE_VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
+          echo "TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+
+      - name: Download package distribution files
+        uses: actions/download-artifact@v4
+        with:
+          name: package
+          path: dist
+
+      - name: Generate release notes
+        run: |
+          python scripts/release_notes.py > ${{ github.workspace }}-RELEASE_NOTES.md
+
+      - name: Publish distribution 📦 to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+
+      - name: Publish GitHub release
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          body_path: ${{ github.workspace }}-RELEASE_NOTES.md
+          prerelease: ${{ contains(env.TAG, 'rc') }}
+          files: |
+            dist/*

tox.ini

@@ -1,14 +1,14 @@
 [tox]
 envlist =
     py3{12,11,10}
-    lint
+    pre-commit
 skip_missing_interpreters = true
 isolated_build = true
 
 [testenv]
 commands = pytest -v --tb=short --basetemp={envtmpdir} {posargs:tests}
 
-[testenv:{lint}]
+[testenv:{pre-commit}]
 commands =
     install_pre-commit: pip install pre-commit
-    run_pre-commit: pre-commit run --show-diff-on-failure --all-files
+    run_pre-commit: pre-commit run --all-files