nimbus-eth2/.github/workflows/cron.yml

name: Daily
on:
  schedule:
    - cron: "10 20 * * *"
  workflow_dispatch:
  #pull_request:

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
          - os: windows
            cpu: i386
        branch: [version-1-2, version-1-4, devel]
        include:
          - target:
              os: linux
            builder: ubuntu-18.04
            shell: bash
          - target:
              os: macos
            builder: macos-10.15
            shell: bash
          - target:
              os: windows
            builder: windows-2019
            shell: msys2 {0}

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

    name: '${{ matrix.target.os }}-${{ matrix.target.cpu }} (Nim ${{ matrix.branch }})'
    runs-on: ${{ matrix.builder }}
    continue-on-error: ${{ matrix.branch == 'devel' }}
    steps:
      - name: Checkout nimbus-eth2
        if: ${{ github.event_name != 'pull_request' }}
        uses: actions/checkout@v2
        with:
          ref: unstable

      - name: Checkout nimbus-eth2 (pull request)
        if: ${{ github.event_name == 'pull_request' }}
        uses: actions/checkout@v2

      - 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          

      - 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@v2
        with:
          path: external/dlls-${{ matrix.target.cpu }}
          key: 'dlls-${{ matrix.target.cpu }}'

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

      - name: Path to cached dependencies (Windows)
        if: >
          runner.os == 'Windows'          
        run: |
          echo "${{ github.workspace }}/external/dlls-${{ matrix.target.cpu }}" >> $GITHUB_PATH
          # for miniupnp that runs "wingenminiupnpcstrings.exe" from the current dir
          echo "." >> $GITHUB_PATH          

      - name: Install build dependencies (macOS)
        if: runner.os == 'macOS'
        run: |
          brew install gnu-getopt
          brew link --force gnu-getopt          

      - name: Derive environment variables
        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: Build Nim and Nimbus dependencies
        run: |
          make -j ${ncpu} NIM_COMMIT=${{ matrix.branch }} ARCH_OVERRIDE=${PLATFORM} QUICK_AND_DIRTY_COMPILER=1 update          

      - name: Get latest fixtures commit hash
        id: fixtures_version
        run: |
          getHash() {
            git ls-remote "https://github.com/$1" "${2:-HEAD}" | cut -f 1
          }
          fixturesHash=$(getHash status-im/nim-eth2-scenarios)
          echo "::set-output name=fixtures::${fixturesHash}"          

      - name: Restore Ethereum Foundation fixtures from cache
        id: fixtures-cache
        uses: actions/cache@v2
        with:
          path: fixturesCache
          key: 'eth2-scenarios-${{ steps.fixtures_version.outputs.fixtures }}'

      - name: Get the Ethereum Foundation fixtures
        run: |
          scripts/setup_official_tests.sh fixturesCache          

      - name: Build all tools
        run: |
          make -j ${ncpu} V=1 NIM_COMMIT=${{ matrix.branch }}
          # The Windows image runs out of disk space, so make some room
          rm -rf nimcache          

      - name: Run nimbus-eth2 tests
        run: |
          make -j ${ncpu} V=1 NIM_COMMIT=${{ matrix.branch }} DISABLE_TEST_FIXTURES_SCRIPT=1 test