go.yml

name: Go

on:
  pull_request:
    branches: [ master ]

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest

    steps:
      - uses: actions/setup-go@v3
        with:
          go-version: 1.18
      - uses: actions/checkout@v3
      - name: golangci-lint
        uses: golangci/golangci-lint-action@v3
        with:
          version: latest
          args: --config=.github/workflows/config/.golangci.yml

  tests:
    name: Tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        go_versions: [ '1.18', '1.19', '1.20' ]
      fail-fast: false
    steps:
    - uses: actions/checkout@v3

    - name: Set up Go
      uses: actions/setup-go@v3
      with:
        go-version: '${{ matrix.go_versions }}'

    - name: Test
      run: go test -v ./...

  build:
    name: Build contracts and RPC bindings
    runs-on: ubuntu-latest
    strategy:
      matrix:
        go_versions: [ '1.18', '1.19', '1.20' ]
      fail-fast: false
    steps:
      - uses: actions/checkout@v3

      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: '${{ matrix.go_versions }}'

      - name: Clear built RPC bindings
        run: make mr_proper

      - name: Compile contracts and build RPC bindings
        run: make build

      - name: Check that fresh version of RPC bindings is committed (for minimum supported Go version only)
        if: ${{ matrix.go_versions == '1.18' }}
        run: |
          if [[ $(git diff --name-only | grep '^rpc/*' -c) != 0 ]]; then
          echo "Fresh version of RPC bindings should be committed for the following contracts:";
          git diff --name-only;
          exit 1;
          fi