mrrc 0.9.0

A Rust library for reading, writing, and manipulating MARC bibliographic records in ISO 2709 binary format
Documentation 
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name: Python Wheel Build & Test

on:
  push:
    branches: [main]
    paths-ignore:
      - '**.md'
      - 'docs/**'
      - 'mkdocs.yml'
      - 'LICENSE'
      - '.gitignore'
      - '.beads/**'
  pull_request:
    branches: [main]
    paths-ignore:
      - '**.md'
      - 'docs/**'
      - 'mkdocs.yml'
      - 'LICENSE'
      - '.gitignore'
      - '.beads/**'

permissions:
  contents: read

env:
  PYO3_USE_ABI3_FORWARD_COMPATIBILITY: "1"

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  # Smoke build+test on every pull request, including Dependabot PRs.
  # The matrix jobs below skip Dependabot, so without this job a
  # pyo3/maturin/cargo bump could merge without ever compiling the
  # extension or running the Python tests.
  build-wheel-smoke:
    if: github.event_name == 'pull_request'
    name: Build wheel (smoke) on ubuntu-latest py3.12
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v6.0.3

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: "3.12"

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - uses: PyO3/maturin-action@v1
        with:
          # Compiler cache backed by the GitHub Actions cache: wheel builds
          # otherwise compile cold on every run.
          sccache: "true"
          manylinux: off
          args: --release --out dist -i python3.12

      - name: Upload wheels
        uses: actions/upload-artifact@v7
        with:
          name: wheels-smoke-ubuntu-latest-3.12
          path: dist

  test-wheel-smoke:
    if: github.event_name == 'pull_request'
    name: Test wheel (smoke) on ubuntu-latest py3.12
    needs: build-wheel-smoke
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v6.0.3

      - uses: actions/setup-python@v6
        with:
          python-version: "3.12"

      - name: Install uv
        uses: astral-sh/setup-uv@v8.2.0

      - uses: actions/download-artifact@v8
        with:
          name: wheels-smoke-ubuntu-latest-3.12
          path: dist

      - name: Install wheel and test dependencies
        shell: bash
        run: |
          # Install the wheel together with the [test] and [oracle] extras
          # from pyproject.toml so test deps stay in sync with the package
          # and the pymarc parity oracle executes instead of skipping.
          WHEEL=$(ls dist/*.whl | head -1)
          uv pip install --system "${WHEEL}[test,oracle]" pytest-rerunfailures

      - name: Verify the pymarc oracle is installed
        shell: bash
        run: |
          # The parity tests skip silently when pymarc is missing; fail
          # the job here instead so oracle coverage cannot quietly vanish.
          # pymarc has no __version__ attribute; read the dist metadata.
          python -c "import pymarc, importlib.metadata as m; print('pymarc', m.version('pymarc'))"

      - name: Run pytest (core tests, excludes benchmarks)
        run: |
          pytest tests/python/ -m "not benchmark" -v

  # Slim matrix on pull requests: oldest + newest Python on Linux, plus a
  # single sanity build on each alternate OS. 4 build + 4 test = 8 jobs.
  # Skipped for Dependabot PRs; the smoke jobs above provide the gate there.
  build-wheels-pr:
    if: github.event_name == 'pull_request' && github.actor != 'dependabot[bot]'
    name: Build wheels (PR) on ${{ matrix.os }} py${{ matrix.python-version }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 30
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            python-version: "3.10"
          - os: ubuntu-latest
            python-version: "3.14"
          - os: macos-latest
            python-version: "3.12"
          - os: windows-2025
            python-version: "3.12"
      fail-fast: false
    steps:
      - uses: actions/checkout@v6.0.3

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - uses: PyO3/maturin-action@v1
        with:
          # Compiler cache backed by the GitHub Actions cache: wheel builds
          # otherwise compile cold on every run.
          sccache: "true"
          manylinux: off
          args: --release --out dist -i python${{ matrix.python-version }}

      - name: Upload wheels
        uses: actions/upload-artifact@v7
        with:
          name: wheels-${{ matrix.os }}-${{ matrix.python-version }}
          path: dist

  test-wheels-pr:
    if: github.event_name == 'pull_request' && github.actor != 'dependabot[bot]'
    name: Test wheels (PR) on ${{ matrix.os }} py${{ matrix.python-version }}
    needs: build-wheels-pr
    runs-on: ${{ matrix.os }}
    timeout-minutes: 30
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            python-version: "3.10"
          - os: ubuntu-latest
            python-version: "3.14"
          - os: macos-latest
            python-version: "3.12"
          - os: windows-2025
            python-version: "3.12"
      fail-fast: false
    steps:
      - uses: actions/checkout@v6.0.3

      - uses: actions/setup-python@v6
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install uv
        uses: astral-sh/setup-uv@v8.2.0

      - uses: actions/download-artifact@v8
        with:
          name: wheels-${{ matrix.os }}-${{ matrix.python-version }}
          path: dist

      - name: Install wheel and test dependencies
        shell: bash
        run: |
          # Install the wheel together with the [test] and [oracle] extras
          # from pyproject.toml so test deps stay in sync with the package
          # and the pymarc parity oracle executes instead of skipping.
          WHEEL=$(ls dist/*.whl | head -1)
          uv pip install --system "${WHEEL}[test,oracle]" pytest-rerunfailures

      - name: Verify the pymarc oracle is installed
        shell: bash
        run: |
          # The parity tests skip silently when pymarc is missing; fail
          # the job here instead so oracle coverage cannot quietly vanish.
          # pymarc has no __version__ attribute; read the dist metadata.
          python -c "import pymarc, importlib.metadata as m; print('pymarc', m.version('pymarc'))"

      - name: Run pytest (core tests, excludes benchmarks)
        shell: bash
        env:
          # Per-test reruns absorb intermittent macOS runner flakiness
          # with per-test signal instead of rerunning the whole suite.
          RERUN_FLAGS: ${{ runner.os == 'macOS' && '--reruns 2 --reruns-delay 5' || '' }}
        run: pytest tests/python/ -m "not benchmark" -v $RERUN_FLAGS

  # Full matrix on push to main: os {ubuntu, macos, windows} x
  # python {3.10..3.14}. 15 build + 15 test = 30 jobs.
  build-wheels-main:
    if: github.event_name == 'push'
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 30
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-2025]
        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
      fail-fast: false
    steps:
      - uses: actions/checkout@v6.0.3

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - uses: PyO3/maturin-action@v1
        with:
          # Compiler cache backed by the GitHub Actions cache: wheel builds
          # otherwise compile cold on every run.
          sccache: "true"
          manylinux: off
          args: --release --out dist -i python${{ matrix.python-version }}

      - name: Upload wheels
        uses: actions/upload-artifact@v7
        with:
          name: wheels-${{ matrix.os }}-${{ matrix.python-version }}
          path: dist

  test-wheels-main:
    if: github.event_name == 'push'
    name: Test wheels on ${{ matrix.os }}
    needs: build-wheels-main
    runs-on: ${{ matrix.os }}
    timeout-minutes: 30
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-2025]
        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
      fail-fast: false
    steps:
      - uses: actions/checkout@v6.0.3

      - uses: actions/setup-python@v6
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install uv
        uses: astral-sh/setup-uv@v8.2.0

      - uses: actions/download-artifact@v8
        with:
          name: wheels-${{ matrix.os }}-${{ matrix.python-version }}
          path: dist

      - name: Install wheel and test dependencies
        shell: bash
        run: |
          # Install the wheel together with the [test] and [oracle] extras
          # from pyproject.toml so test deps stay in sync with the package
          # and the pymarc parity oracle executes instead of skipping.
          WHEEL=$(ls dist/*.whl | head -1)
          uv pip install --system "${WHEEL}[test,oracle]" pytest-rerunfailures

      - name: Verify the pymarc oracle is installed
        shell: bash
        run: |
          # The parity tests skip silently when pymarc is missing; fail
          # the job here instead so oracle coverage cannot quietly vanish.
          # pymarc has no __version__ attribute; read the dist metadata.
          python -c "import pymarc, importlib.metadata as m; print('pymarc', m.version('pymarc'))"

      - name: Run pytest (core tests, excludes benchmarks)
        shell: bash
        env:
          # Per-test reruns absorb intermittent macOS runner flakiness
          # with per-test signal instead of rerunning the whole suite.
          RERUN_FLAGS: ${{ runner.os == 'macOS' && '--reruns 2 --reruns-delay 5' || '' }}
        run: pytest tests/python/ -m "not benchmark" -v $RERUN_FLAGS