tzst/.github/workflows/ci.yml

name: CI/CD

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main]
  release:
    types: [published]

jobs:
  test:
    permissions:
      contents: read
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        python-version: ["3.12", "3.13"]

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -e .[dev]

      - name: Lint with ruff
        run: |
          ruff check src tests

      - name: Format check with ruff
        run: |
          ruff format --check src tests

      - name: Run tests
        run: |
          pytest --cov=tzst --cov-branch --cov-report=xml

      - name: Upload coverage to Codecov
        if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.12'
        uses: codecov/codecov-action@v5
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          slug: xixu-me/tzst

  build:
    needs: test
    permissions:
      contents: read
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install build dependencies
        run: |
          python -m pip install --upgrade pip
          pip install build twine

      - name: Build package
        run: python -m build

      - name: Check package
        run: twine check dist/*

      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist/

  publish:
    needs: build
    runs-on: ubuntu-latest
    if: github.event_name == 'release' && github.event.action == 'published'
    environment:
      name: pypi
      url: https://pypi.org/p/tzst
    permissions:
      id-token: write

    steps:
      - name: Download build artifacts
        uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1

  update_badges:
    needs: [build, publish]
    if: always() && needs.build.result == 'success'
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event_name == 'pull_request' && github.head_ref || github.ref }}

      - name: Wait if this is after a publish
        if: github.event_name == 'release' && github.event.action == 'published'
        run: sleep 30

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Fetch PyPI version
        id: pypi_version
        run: |
          pip install requests
          python -c "
          import requests, json, os
          try:
              data = requests.get('https://pypi.org/pypi/tzst/json').json()
              version = data['info']['version']
              print(f'PyPI version: {version}')
          except Exception as e:
              print(f'Error fetching version: {e}')
              version = 'unknown'
          with open(os.environ['GITHUB_OUTPUT'], 'a') as f:
              f.write(f'version={version}\n')
          "

      - name: Update README badge
        run: |
          echo "Updating PyPI badge with version: ${{ steps.pypi_version.outputs.version }}"
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"

      - name: Commit and push changes
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: "Update badges [skip ci]"
          file_pattern: README.md
          branch: ${{ github.event_name == 'pull_request' && github.head_ref || github.ref_name }}