name: Go

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
jobs:
  build:
    strategy:
      matrix: 
        go-versions: [1.16.x, 1.17.x, 1.18.x, 1.19.x]
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Set up Go
      uses: actions/setup-go@v2
      with:
        go-version: ${{ matrix.go-versions }}
    - name: Install
      run: GO111MODULE=off go get golang.org/x/lint/golint
    - name: Run gofmt
      run: diff -u <(echo -n) <(gofmt -d *.go)
    - name: Run golint
      run: diff -u <(echo -n) <(golint $(go list -e ./... | grep -v /goyaml) | grep -v YAMLToJSON)
    - name: Run go vet
      run: GO111MODULE=on go vet .
    - name: Run go test
      run: GO111MODULE=on go test -v -race ./...
    - name: Check diff
      run: git diff --exit-code