ci.yml

# PSA: Use actionlint (https://github.com/rhysd/actionlint) to check actions!

name: CI

on:
  push:
    branches: [ "main" ]
    tags: [ "*" ]
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  check:
    strategy:
      matrix:
        os: ['ubuntu-latest', 'windows-latest', 'macos-latest']
    runs-on: ${{ matrix.os }}
    steps:
    - name: Check out repository
      uses: actions/checkout@v4

    - name: Set up Node.js
      uses: actions/setup-node@v4
      with:
        node-version: "20"
        cache: "npm"
    - run: npm ci

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

    - name: Install Python dependencies
      run: |
        python -m pip install --upgrade pip
        pip install matplotlib maturin

    - name: Set up Rust caching
      uses: actions/cache@v4
      with:
        path: |
          ~/.cargo/bin/
          ~/.cargo/registry/index/
          ~/.cargo/registry/cache/
          ~/.cargo/git/db/
          target/
        key: ${{ runner.os }}-cargo-${{ hashFiles('Cargo.lock') }}
        restore-keys: |
          ${{ runner.os }}-cargo-${{ hashFiles('Cargo.lock') }}
          ${{ runner.os }}-cargo

    - name: Set up stable Rust
      run: rustup toolchain install stable

    - name: Check for mdBook
      id: mdbook-exists
      run: |
        python -c 'from pathlib import Path; print(f"v={(Path.home()/".cargo"/"bin"/"mdbook").exists()}")' >> $GITHUB_OUTPUT

    - name: Install mdBook
      if: steps.mdbook-exists.outputs.v == 'False'
      run: cargo install mdbook

    - name: Check Rust code (with & without features)
      run: |
        cargo check
        cargo check --all-features

    - name: Run Clippy (with & without features)
      run: |
        cargo clippy
        cargo clippy --all-features

    - name: Check Rust format
      run: cargo fmt --check

    - name: Test Rust code
      run: cargo test

    - name: Build extension module
      run: pip install -e .[dev]

    - name: Typecheck and test Python code
      run: python -m runtest

    - name: Test guide's Rust examples
      run: |
        cargo clean
        cargo build
        mdbook test -L target/debug/deps docs

    - name: Test guide's Python examples
      run: |
        mdbook build docs
        python docs/book.py

  linux:
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      matrix:
        platform:
          - runner: ubuntu-latest
            target: x86_64
          - runner: ubuntu-latest
            target: x86
          - runner: ubuntu-latest
            target: aarch64
          - runner: ubuntu-latest
            target: armv7
          - runner: ubuntu-latest
            target: s390x
          - runner: ubuntu-latest
            target: ppc64le
    needs: [check]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: 3.x
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist
          sccache: 'true'
          manylinux: auto
      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-linux-${{ matrix.platform.target }}
          path: dist

  musllinux:
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      matrix:
        platform:
          - runner: ubuntu-latest
            target: x86_64
          - runner: ubuntu-latest
            target: x86
          - runner: ubuntu-latest
            target: aarch64
          - runner: ubuntu-latest
            target: armv7
    needs: [check]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: 3.x
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist
          sccache: 'true'
          manylinux: musllinux_1_2
      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-musllinux-${{ matrix.platform.target }}
          path: dist

  windows:
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      matrix:
        platform:
          - runner: windows-latest
            target: x64
          - runner: windows-latest
            target: x86
    needs: [check]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: 3.x
          architecture: ${{ matrix.platform.target }}
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist
          sccache: 'true'
      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-windows-${{ matrix.platform.target }}
          path: dist

  macos:
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      matrix:
        platform:
          - runner: macos-12
            target: x86_64
          - runner: macos-14
            target: aarch64
    needs: [check]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: 3.x
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist
          sccache: 'true'
      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-macos-${{ matrix.platform.target }}
          path: dist

  sdist:
    runs-on: ubuntu-latest
    needs: [check]
    steps:
      - uses: actions/checkout@v4
      - name: Build sdist
        uses: PyO3/maturin-action@v1
        with:
          command: sdist
          args: --out dist
      - name: Upload sdist
        uses: actions/upload-artifact@v4
        with:
          name: wheels-sdist
          path: dist

  release:
    name: Release
    runs-on: ubuntu-latest
    if: |
      startsWith(github.ref, 'refs/tags/') &&
      github.repository == 'apparebit/prettypretty'
    needs: [linux, musllinux, windows, macos, sdist]
    permissions:
      id-token: write
    steps:
      - uses: actions/download-artifact@v4
      - name: Publish to PyPI
        uses: PyO3/maturin-action@v1
        with:
          command: upload
          args: --non-interactive --skip-existing wheels-*/*