# This workflow will build a golang project
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go

name: Go

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

jobs:

  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        go-version: ['1.14', 'stable']
    name: Build with Go ${{ matrix.go-version }}
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: ${{ matrix.go-version }}

      - name: Install goveralls
        if: ${{ matrix.go-version == 'stable' && github.ref == 'refs/heads/master' }}
        run: go install github.com/mattn/goveralls@latest

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

      - name: Test
        run: go test -v -covermode atomic -coverprofile=covprofile ./...

      - name: Gofmt
        # Run gofmt, print the output and exit with status code 1 if it isn't empty.
        run: |
          OUTPUT=$(gofmt -d ./)
          echo "$OUTPUT"
          test -z "$OUTPUT"

      - name: Send coverage
        if: ${{ matrix.go-version == 'stable' && github.ref == 'refs/heads/master' }}
        env:
          COVERALLS_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
        run: goveralls -coverprofile=covprofile -service=github