go.yml

name: Go

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  test:
    env:
      GO_VERSION: "1.18"
    strategy:
      matrix:
        goVersion:
          - "1.16"      # oldest supported
          - "1.18"      # first with generic
          - "oldstable" # prev go version
          - "stable"    # latest stable
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2

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

    - name: Build
      run: go build -v ./...

    - name: Build examples
      if: ${{ matrix.goVersion == env.GO_VERSION }}
      run: cd examples; go build -v ./...

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

    - name: Test examples
      if: ${{ matrix.goVersion == env.GO_VERSION }}
      run: cd examples; go test ./...

    - name: Test library with coverage profiler
      if: ${{ matrix.goVersion == env.GO_VERSION }}
      run: go test -test.count=10 -race -covermode atomic -coverprofile=covprofile.out  ./...

    - name: golangci-lint
      if: ${{ matrix.goVersion == env.GO_VERSION }}
      uses: golangci/golangci-lint-action@v2
      with:
        version: latest

    - name: golangci-lint examples
      if: ${{ matrix.goVersion == env.GO_VERSION }}
      uses: golangci/golangci-lint-action@v2
      with:
        version: latest
        working-directory: examples

    - name: Coveralls install goveralls
      if: ${{ matrix.goVersion == env.GO_VERSION }}
      run: go install github.com/mattn/goveralls@latest
    
    - name: Coveralls push
      if: ${{ matrix.goVersion == env.GO_VERSION }}
      run: goveralls -coverprofile=covprofile.out -service=github
      env:
        COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}