ci.yml

name: CI
on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

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

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Cache cargo registry
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
          key: cargo-registry-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            cargo-registry-${{ runner.os }}-
      
      - name: Cache cargo build
        uses: actions/cache@v4
        with:
          path: target
          key: cargo-build-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            cargo-build-${{ runner.os }}-
      
      - name: Format
        run: cargo fmt --all -- --check
      
      - name: Clippy
        working-directory: cxx-async
        run: cargo clippy -- -D warnings

  build_and_test_with_folly:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        os:
          - ubuntu-latest
    
    steps:
      - uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            git \
            cmake \
            make \
            gcc \
            g++ \
            clang \
            autoconf \
            automake \
            libtool \
            python3-pip \
            ninja-build \
            libgflags-dev \
            libdouble-conversion-dev \
            libevent-dev \
            libgoogle-glog-dev \
            libboost-all-dev \
            libssl-dev \
            libunwind-dev \
            liblz4-dev \
            liblzma-dev \
            zlib1g-dev \
            libsnappy-dev \
            binutils-dev \
            libjemalloc-dev \
            libiberty-dev 
  
      - name: Add environment variables
        run: |
          echo "PATH=$HOME/.local/bin:$PATH" >> $GITHUB_ENV
          echo "CMAKE_PREFIX_PATH=$HOME/.local:$CMAKE_PREFIX_PATH" >> $GITHUB_ENV
          echo "C_INCLUDE_PATH=$HOME/.local/include:$C_INCLUDE_PATH" >> $GITHUB_ENV
          echo "CPLUS_INCLUDE_PATH=$HOME/.local/include:$CPLUS_INCLUDE_PATH" >> $GITHUB_ENV
          echo "LIBRARY_PATH=$HOME/.local/lib:$LIBRARY_PATH" >> $GITHUB_ENV
          echo "LD_LIBRARY_PATH=$HOME/.local/lib:$LD_LIBRARY_PATH" >> $GITHUB_ENV
          echo "PKG_CONFIG_PATH=$HOME/.local/lib/pkgconfig:$PKG_CONFIG_PATH" >> $GITHUB_ENV

      # Cache fmt
      - name: Cache fmt
        id: cache-fmt
        uses: actions/cache@v4
        with:
          path: |
            ~/.local/include/fmt/**
            ~/.local/lib/libfmt*
          key: fmt-${{ runner.os }}-v10.1.1
      
      - name: Build fmt if not cached
        if: steps.cache-fmt.outputs.cache-hit != 'true'
        run: |
          cd /tmp/
          git clone https://github.com/fmtlib/fmt.git
          cd fmt
          mkdir -p _build && cd _build
          cmake .. \
            -DFMT_TEST=OFF \
            -DCMAKE_INSTALL_PREFIX=$HOME/.local \
            -DCMAKE_POSITION_INDEPENDENT_CODE=TRUE
          make -j$(nproc)
          make install
          sudo ldconfig
          cd ../../
          rm -rf /tmp/fmt
      
      # Cache fast_float
      - name: Cache fast_float
        id: cache-fast_float
        uses: actions/cache@v4
        with:
          path: |
            ~/.local/lib/libfast_float*
            ~/.local/include/fast_float/**
          key: fast_float-${{ runner.os }}-v3.9.0
      
      - name: Build fast_float if not cached
        if: steps.cache-fast_float.outputs.cache-hit != 'true'
        run: |
          cd /tmp
          git clone https://github.com/fastfloat/fast_float.git && cd fast_float
          rm -rf _build; mkdir -p _build && cd _build
          cmake .. -DCMAKE_CXX_COMPILER=/usr/bin/clang++ \
          -DCMAKE_C_COMPILER=/usr/bin/clang \
          -DCMAKE_INSTALL_PREFIX=$HOME/.local \
          -DCMAKE_CXX_FLAGS="-O3" \
          -DBUILD_SHARED_LIBS=TRUE \
          -DBUILD_BENCHMARKS=OFF
          make -j$(nproc)
          make install
          sudo ldconfig
          cd ../../
          rm -rf /tmp/fast_float
      
      # Cache Folly
      - name: Cache Folly
        id: cache-folly
        uses: actions/cache@v4
        with:
          path: |
            ~/.local/lib/libfolly**
            ~/.local/include/folly/**
          key: folly-${{ runner.os }}-20241104

      - name: Build Folly if not cached
        if: steps.cache-folly.outputs.cache-hit != 'true'
        run: |
          cd /tmp
          git clone https://github.com/facebook/folly.git && cd folly
          git checkout v2024.11.04.00
          rm -rf _build; mkdir _build && cd _build
          cmake .. \
            -DBUILD_SHARED_LIBS=ON \
            -DCMAKE_INSTALL_PREFIX=$HOME/.local \
            -DCMAKE_CXX_COMPILER=/usr/bin/clang++ \
            -DCMAKE_C_COMPILER=/usr/bin/clang \
            -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
            -DBUILD_TESTS=OFF \
            -DBUILD_BENCHMARKS=OFF \
            -DCMAKE_BUILD_TYPE=Release \
            -DCMAKE_CXX_STANDARD=20 \
            -DCMAKE_CXX_STANDARD_REQUIRED=ON
          make -j$(nproc)
          make install
          sudo ldconfig
          cd ../
          rm -rf /tmp/folly/

      - name: Copy dependencies to sys
        run: |
          sudo cp -r $HOME/.local/include/* /usr/include/
          sudo cp -r $HOME/.local/lib/* /usr/lib/
          sudo ldconfig
      
      - name: Build
        working-directory: cxx-async
        run: |
          cargo build