zig-protobuf.yml

name: Build protoc-zig

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

env:
  PROTOBUF_VER: 3.21.12

jobs:
  Build-Test-Protoc-Zig:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - uses: goto-bus-stop/setup-zig@v2
      with:
        version: 0.12.0-dev.146+020105d0d

    # https://github.com/protocolbuffers/protobuf/blob/main/cmake/README.md
    - name: Install Protobuf
      run: |
        URL="https://github.com/protocolbuffers/protobuf/releases/download/v21.12/protobuf-cpp-${PROTOBUF_VER}.tar.gz"
        echo "downloading from: ${URL}"
        wget -qO- $URL | tar xvz
        cd protobuf-$PROTOBUF_VER
        CXX="zig c++" CC="zig cc" cmake . 
        cmake --build . --parallel 10
        sudo cmake --install .
 
    - name: Configure CMake
      run: |
        pushd ${{github.workspace}}/protoc-zig
        mkdir build
        pushd build
        CXX="zig c++" CC="zig cc" cmake ..

    - name: Build
      run: |
        pushd ${{github.workspace}}/tools
        python3 prepare_env.py
        pushd ${{github.workspace}}/protoc-zig/build
        make

    - name: Test
      run: |
        pushd ${{github.workspace}}/tools
        python3 generate_zig_protobuf.py
        python3 generate_encoded.py
        cd ..
        zig test src/main.zig