pr-rust.yml

on:
  pull_request:
    paths:
      - '**.rs'
      - '**/Cargo.toml'
      - '**/Cargo.lock'

name: Pull Request Rust
jobs:
  test:
    name: Test Suite
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
      fail-fast: false
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - run: rustup toolchain install stable --profile minimal --no-self-update
      - run: cargo test --all

  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: rustup toolchain install stable --profile minimal --no-self-update
      - run: cargo fmt --all -- --check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: rustup toolchain install stable --profile minimal --no-self-update
      - run: rustup component add clippy
      - run: cargo clippy --all -- -D warnings

  deny:
    name: Cargo Deny
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: rustup toolchain install stable --profile minimal --no-self-update
      - run: cargo install cargo-deny --locked
      - run: cargo deny check --hide-inclusion-graph license sources advisories

  build:
    name: Build
    strategy:
      matrix:
        include:
          - build: linux
            os: ubuntu-latest
            target: x86_64-unknown-linux-musl
            cross: false
          - build: arm-v7
            os: ubuntu-latest
            target: armv7-unknown-linux-musleabihf
            linker: gcc-arm-linux-gnueabihf
            cross: true
          - build: aarch64
            os: ubuntu-latest
            target: aarch64-unknown-linux-musl
            linker: gcc-aarch64-linux-gnu
            cross: true
          - build: macos-x86
            os: macos-latest
            cross: false
          # https://docs.github.com/en/actions/using-github-hosted-runners/about-larger-runners/about-larger-runners
          # macos-latest-xlarge or macos-13-xlarge are running on arm64 (m1)
          - build: macos-aarch64
            os: macos-latest-xlarge
            cross: false
          - build: windows
            os: windows-latest
            cross: false
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4

      - name: Install Linker
        if: matrix.cross
        run: |
          sudo apt update
          sudo apt install ${{ matrix.linker }}

      - run: rustup toolchain install stable --profile minimal --no-self-update
      # TODO: Consider https://github.com/Swatinem/rust-cache for caching of dependencies

      - name: Build for non-Linux # Windows and MacOS
        if: matrix.os != 'ubuntu-latest'
        run: cargo build -q --release

      - run: rustup target add ${{ matrix.target }} --toolchain stable
        if: matrix.cross
      - run: cargo install cross
        if: matrix.cross

      - name: Build with cross # ARM builds
        if: matrix.cross
        run: cross build -q --release --target ${{ matrix.target }}

      - name: Build for Linux
        uses: ./.github/actions/linux-x86_64-musl/
        if: matrix.build == 'linux'
        with:
          args: cargo build -q --release --bin pewpew --target x86_64-unknown-linux-musl

      - name: Build Test Server for Linux
        uses: ./.github/actions/linux-x86_64-musl/
        if: matrix.build == 'linux'
        with:
          args: cargo build -q --release --bin test-server --target x86_64-unknown-linux-musl

      - name: Build Config Updater for Linux
        uses: ./.github/actions/linux-x86_64-musl/
        if: matrix.build == 'linux'
        with:
          args: cargo build -q --release -p pewpew-config-updater --target x86_64-unknown-linux-musl

  wasm-pack:
    name: Wasm Build
    strategy:
      matrix:
        wasm-dirctory: [config-wasm, hdr-histogram-wasm, config-gen]
        node-version: [18.x, 20.x, 22.x]
    runs-on: ubuntu-latest
    env:
      WASM_FILE: ${{ matrix.wasm-dirctory }}_bg.wasm
      wasm-directory: ./lib/${{ matrix.wasm-dirctory }}
      test-directory: ./lib/${{ matrix.wasm-dirctory }}/tests
    steps:
      - uses: actions/checkout@v4
      - run: rustup toolchain install stable --profile minimal --no-self-update

      - name: Create the Web Assembly
        id: wasm_pack
        run: |
          set -x
          # install wasm-pack
          mkdir ~/bin
          PATH=$PATH:~/bin
          curl -sSL https://github.com/rustwasm/wasm-pack/releases/download/v0.12.1/wasm-pack-v0.12.1-x86_64-unknown-linux-musl.tar.gz \
            | tar -xz --strip-components=1 -C ~/bin --no-anchored wasm-pack

          if [ "${{ matrix.wasm-dirctory }}" = "config-gen" ]; then
            echo "Running wasm-pack test"
            wasm-pack test --node

            # The npm tests also need the config-wasm built
            (cd ../config-wasm; wasm-pack build --release -t nodejs --scope fs)
          fi
          wasm-pack build --release -t nodejs --scope fs
        working-directory: ${{env.wasm-directory}}
        shell: bash

      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
      - name: Install Dependencies ${{ matrix.node-version }}
        run: npm ci
        working-directory: ${{env.test-directory}}
      - name: Run Acceptance Tests ${{ matrix.node-version }}
        run: npm test
        working-directory: ${{env.test-directory}}