ci.yml

# Stolen from https://github.com/BurntSushi/ripgrep

name: ci
on:
  pull_request:
  push:
    branches:
      - main
  schedule:
    - cron: '00 01 * * *'
permissions:
  contents: read
jobs:
  spell-check:
    name: 'spell-check'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Check spelling
        uses: crate-ci/typos@master
  bash-lint:
    name: '[bash] lint'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Install bash dependencies ${{ matrix.os }}
        run: |
          curl -sS https://webi.sh/shfmt | sh
          sudo apt-get install shellcheck coreutils -y
      - name: Check format bash code ${{ matrix.os }}
        run: make bash-check
      - name: Check lint bash code ${{ matrix.os }}
        run: make bash-lint
  rustfmt:
    name: '[rust] rustfmt'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Install Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          components: rustfmt
      - name: Check formatting
        run: cargo fmt --all --check
  clippy:
    name: '[rust] clippy'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Install Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          components: rustfmt, clippy
      - name: Run clippy
        run: |
          cargo clippy --workspace --all-targets --all-features --no-deps -- -D warnings
  rust-test:
    name: '[rust] test ${{ matrix.build }}'
    env:
      # For some builds, we use cross to test on 32-bit and big-endian
      # systems.
      CARGO: cargo
      # When CARGO is set to CROSS, this is set to `--target matrix.target`.
      # Note that we only use cross on Linux, so setting a target on a
      # different OS will just use normal cargo.
      TARGET_FLAGS: ""
      # When CARGO is set to CROSS, TARGET_DIR includes matrix.target.
      TARGET_DIR: ./target
      # Bump this as appropriate. We pin to a version to make sure CI
      # continues to work as cross releases in the past have broken things
      # in subtle ways.
      CROSS_VERSION: v0.2.5
      # Emit backtraces on panics.
      RUST_BACKTRACE: 1
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - build: linux
            os: ubuntu-latest
            rust: nightly
            target: x86_64-unknown-linux-musl
            strip: x86_64-linux-musl-strip
          - build: stable-x86
            os: ubuntu-latest
            rust: stable
            target: i686-unknown-linux-gnu
            strip: x86_64-linux-gnu-strip
            qemu: i386
          - build: stable-aarch64
            os: ubuntu-latest
            rust: stable
            target: aarch64-unknown-linux-gnu
            strip: aarch64-linux-gnu-strip
            qemu: qemu-aarch64
          - build: stable-arm-gnueabihf
            os: ubuntu-latest
            rust: stable
            target: armv7-unknown-linux-gnueabihf
            strip: arm-linux-gnueabihf-strip
            qemu: qemu-arm
          - build: stable-arm-musleabihf
            os: ubuntu-latest
            rust: stable
            target: armv7-unknown-linux-musleabihf
            strip: arm-linux-musleabihf-strip
            qemu: qemu-arm
          - build: stable-arm-musleabi
            os: ubuntu-latest
            rust: stable
            target: armv7-unknown-linux-musleabi
            strip: arm-linux-musleabi-strip
            qemu: qemu-arm
          - build: stable-powerpc64
            os: ubuntu-latest
            rust: stable
            target: powerpc64-unknown-linux-gnu
            strip: powerpc64-linux-gnu-strip
            qemu: qemu-ppc64
          - build: stable-s390x
            os: ubuntu-latest
            rust: stable
            target: s390x-unknown-linux-gnu
            strip: s390x-linux-gnu-strip
            qemu: qemu-s390x
          - build: macos
            os: macos-latest
            rust: nightly
            target: x86_64-apple-darwin
          - build: win-msvc
            os: windows-latest
            rust: nightly
            target: x86_64-pc-windows-msvc
          - build: win-gnu
            os: windows-latest
            rust: nightly-x86_64-gnu
            target: x86_64-pc-windows-gnu
          - build: win32-msvc
            os: windows-latest
            rust: nightly
            target: i686-pc-windows-msvc
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Install Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust }}
          target: ${{ matrix.target }}
      - name: Use Cross
        if: matrix.os == 'ubuntu-latest' && matrix.target != ''
        shell: bash
        run: |
          # In the past, new releases of 'cross' have broken CI. So for now, we
          # pin it. We also use their pre-compiled binary releases because cross
          # has over 100 dependencies and takes a bit to compile.
          dir="$RUNNER_TEMP/cross-download"
          mkdir "$dir"
          echo "$dir" >> $GITHUB_PATH
          cd "$dir"
          curl -LO "https://github.com/cross-rs/cross/releases/download/$CROSS_VERSION/cross-x86_64-unknown-linux-musl.tar.gz"
          tar xf cross-x86_64-unknown-linux-musl.tar.gz
          echo "CARGO=cross" >> $GITHUB_ENV
      - name: Set target variables
        shell: bash
        run: |
          echo "TARGET_FLAGS=--target ${{ matrix.target }}" >> $GITHUB_ENV
          echo "TARGET_DIR=./target/${{ matrix.target }}" >> $GITHUB_ENV
      - name: Show command used for Cargo
        shell: bash
        run: |
          echo "cargo command is: ${{ env.CARGO }}"
          echo "target flag is: ${{ env.TARGET_FLAGS }}"
          echo "target dir is: ${{ env.TARGET_DIR }}"
      - name: Run tests ${{ matrix.os }}
        run: ${{ env.CARGO }} test --verbose ${{ env.TARGET_FLAGS }}
      - name: Build binary ${{ matrix.os }}
        run: ${{ env.CARGO }} build --verbose ${{ env.TARGET_FLAGS }}