name: oxipng

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
  workflow_dispatch:

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        target:
          - x86_64-unknown-linux-gnu
          - x86_64-unknown-linux-musl
          - x86_64-pc-windows-msvc
          - x86_64-apple-darwin
        toolchain:
          # Minimum stable
          - "1.65.0"
          - stable
          - beta
          - nightly
        include:
          - target: x86_64-unknown-linux-gnu
            os: ubuntu-latest
          - target: x86_64-unknown-linux-musl
            os: ubuntu-latest
          - target: x86_64-pc-windows-msvc
            os: windows-latest
          - target: x86_64-apple-darwin
            os: macOS-latest
        exclude:
          - target: x86_64-pc-windows-msvc
            toolchain: beta
          - target: x86_64-pc-windows-msvc
            toolchain: nightly
          - target: x86_64-apple-darwin
            toolchain: beta
          - target: x86_64-apple-darwin
            toolchain: nightly
          - target: x86_64-unknown-linux-musl
            toolchain: beta
          - target: x86_64-unknown-linux-musl
            toolchain: nightly

    steps:
      - uses: actions/checkout@v3
        with:
          persist-credentials: false
      - name: Install musl tools
        run: sudo apt-get install musl-tools
        if: "contains(matrix.target, 'musl')"
      - name: Cache cargo registry
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
          key: ${{ runner.os }}-${{ matrix.toolchain }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.toolchain }}-cargo-registry-
      - name: Install ${{ matrix.toolchain }}
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.toolchain }}
          override: true
          components: clippy, rustfmt
      - name: Run rustfmt
        if: matrix.toolchain == 'stable'
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: -- --check
      - name: Run clippy
        if: matrix.toolchain == 'stable'
        uses: actions-rs/clippy-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: -- -D warnings
      - name: Run tests
        run: cargo test --features sanity-checks
      - name: Build benchmarks
        if: matrix.toolchain == 'nightly'
        run: cargo bench --no-run
      - name: Build docs
        run: cargo doc --no-deps
      - name: Check no default features
        if: matrix.toolchain == 'stable'
        uses: actions-rs/clippy-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --no-default-features -- -D warnings