nimbus-eth1/.github/workflows/nimbus_verified_proxy.yml

name: Nimbus verified proxy CI
on:
  push:
    paths:
      - '.github/workflows/nimbus_verified_proxy.yml'
      - 'nimbus_verified_proxy/**'
      - '!nimbus_verified_proxy/**.md'
      - '!nimbus_verified_proxy/docs/**'
      - 'vendor/**'
      - 'Makefile'
      - 'nimbus.nimble'

  pull_request:
    paths:
      - '.github/workflows/nimbus_verified_proxy.yml'
      - 'nimbus_verified_proxy/**'
      - '!nimbus_verified_proxy/**.md'
      - '!nimbus_verified_proxy/docs/**'
      - 'vendor/**'
      - 'Makefile'
      - 'nimbus.nimble'

jobs:
  build:
    strategy:
      fail-fast: false
      max-parallel: 20
      matrix:
        target:
          - os: linux
            cpu: amd64
          - os: linux
            cpu: i386
          - os: macos
            cpu: amd64
          - os: windows
            cpu: amd64
        include:
          - target:
              os: linux
            builder: ubuntu-20.04
            shell: bash
          - target:
              os: macos
            builder: macos-11
            shell: bash
          - target:
              os: windows
            builder: windows-latest
            shell: msys2 {0}

    defaults:
      run:
        shell: ${{ matrix.shell }}

    name: '${{ matrix.target.os }}-${{ matrix.target.cpu }}'
    runs-on: ${{ matrix.builder }}
    steps:
      - name: Checkout nimbus-eth1
        uses: actions/checkout@v3

      - name: Derive environment variables
        shell: bash
        run: |
          if [[ '${{ matrix.target.cpu }}' == 'amd64' ]]; then
            PLATFORM=x64
          else
            PLATFORM=x86
          fi
          echo "PLATFORM=${PLATFORM}" >> $GITHUB_ENV

          # libminiupnp / natpmp
          if [[ '${{ runner.os }}' == 'Linux' && '${{ matrix.target.cpu }}' == 'i386' ]]; then
            export CFLAGS="${CFLAGS} -m32 -mno-adx"
            echo "CFLAGS=${CFLAGS}" >> $GITHUB_ENV
          fi

          ncpu=''
          case '${{ runner.os }}' in
          'Linux')
            ncpu=$(nproc)
            ;;
          'macOS')
            ncpu=$(sysctl -n hw.ncpu)
            ;;
          'Windows')
            ncpu=${NUMBER_OF_PROCESSORS}
            ;;
          esac
          [[ -z "$ncpu" || $ncpu -le 0 ]] && ncpu=1
          echo "ncpu=${ncpu}" >> $GITHUB_ENV

      - name: Install build dependencies (Linux i386)
        if: runner.os == 'Linux' && matrix.target.cpu == 'i386'
        run: |
          sudo dpkg --add-architecture i386
          sudo apt-fast update -qq
          sudo DEBIAN_FRONTEND='noninteractive' apt-fast install \
            --no-install-recommends -yq gcc-multilib g++-multilib
          mkdir -p external/bin
          cat << EOF > external/bin/gcc
          #!/bin/bash
          exec $(which gcc) -m32 -mno-adx "\$@"
          EOF
          cat << EOF > external/bin/g++
          #!/bin/bash
          exec $(which g++) -m32 -mno-adx "\$@"
          EOF
          chmod 755 external/bin/gcc external/bin/g++
          echo "${{ github.workspace }}/external/bin" >> $GITHUB_PATH

      # Required for running the local testnet script
      - name: Install build dependencies (MacOS)
        if: runner.os == 'macOS'
        run: |
          brew install gnu-getopt
          brew link --force gnu-getopt

      - name: MSYS2 (Windows i386)
        if: runner.os == 'Windows' && matrix.target.cpu == 'i386'
        uses: msys2/setup-msys2@v2
        with:
          path-type: inherit
          msystem: MINGW32
          install: >-
            base-devel
            git
            mingw-w64-i686-toolchain

      - name: MSYS2 (Windows amd64)
        if: runner.os == 'Windows' && matrix.target.cpu == 'amd64'
        uses: msys2/setup-msys2@v2
        with:
          path-type: inherit
          install: >-
            base-devel
            git
            mingw-w64-x86_64-toolchain

      - name: Restore Nim DLLs dependencies (Windows) from cache
        if: runner.os == 'Windows'
        id: windows-dlls-cache
        uses: actions/cache@v3
        with:
          path: external/dlls-${{ matrix.target.cpu }}
          key: 'dlls-${{ matrix.target.cpu }}-verified-proxy'

      - name: Install DLLs dependencies (Windows)
        if: >
          steps.windows-dlls-cache.outputs.cache-hit != 'true' &&
          runner.os == 'Windows'
        run: |
          DLLPATH=external/dlls-${{ matrix.target.cpu }}
          mkdir -p external
          curl -L "https://nim-lang.org/download/windeps.zip" -o external/windeps.zip
          7z x -y external/windeps.zip -o"$DLLPATH"

      - name: Path to cached dependencies (Windows)
        if: >
          runner.os == 'Windows'
        run: |
          echo '${{ github.workspace }}'"/external/dlls-${{ matrix.target.cpu }}" >> $GITHUB_PATH

      - name: Get latest nimbus-build-system commit hash
        id: versions
        run: |
          getHash() {
            git ls-remote "https://github.com/$1" "${2:-HEAD}" | cut -f 1
          }
          nbsHash=$(getHash status-im/nimbus-build-system)
          echo "nimbus_build_system=$nbsHash" >> $GITHUB_OUTPUT

      - name: Restore prebuilt Nim binaries from cache
        id: nim-cache
        uses: actions/cache@v3
        with:
          path: NimBinaries
          key: 'nim-${{ matrix.target.os }}-${{ matrix.target.cpu }}-${{ steps.versions.outputs.nimbus_build_system }}-verified-proxy'

      - name: Build Nim and Nimbus-eth1 dependencies
        run: |
          make -j${ncpu} ARCH_OVERRIDE=${PLATFORM} CI_CACHE=NimBinaries update

      - name: Run verified proxy tests (Windows)
        if: runner.os == 'Windows'
        run: |
          gcc --version
          DEFAULT_MAKE_FLAGS="-j${ncpu}"
          mingw32-make ${DEFAULT_MAKE_FLAGS} nimbus_verified_proxy
          build/nimbus_verified_proxy.exe --help
          mingw32-make ${DEFAULT_MAKE_FLAGS} nimbus-verified-proxy-test

      - name: Run verified proxy tests (Linux)
        if: runner.os == 'Linux'
        run: |
          export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/usr/local/lib"
          DEFAULT_MAKE_FLAGS="-j${ncpu}"
          env CC=gcc make ${DEFAULT_MAKE_FLAGS} nimbus_verified_proxy
          build/nimbus_verified_proxy --help
          # CC is needed to select correct compiler 32/64 bit
          env CC=gcc CXX=g++ make ${DEFAULT_MAKE_FLAGS} nimbus-verified-proxy-test

      - name: Run verified proxy tests (Macos)
        if: runner.os == 'Macos'
        run: |
          DEFAULT_MAKE_FLAGS="-j${ncpu}"
          make ${DEFAULT_MAKE_FLAGS} nimbus_verified_proxy
          build/nimbus_verified_proxy --help
          # "-static" option will not work for osx unless static system libraries are provided
          make ${DEFAULT_MAKE_FLAGS} nimbus-verified-proxy-test