name: build
on: [push, pull_request]
jobs:
  build:
    strategy:
      matrix:
        go-version: [1.11.x, 1.12.x, 1.13.x, 1.14.x, 1.15.x]
        os: [ubuntu-latest, macos-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    env:
      GO111MODULE: "on"
      COLORTERM: "truecolor"
      COLORFGBG: "7;0"
      TERM: "xterm-256color"
    steps:
      - name: Install Go
        uses: actions/setup-go@v1
        with:
          go-version: ${{ matrix.go-version }}

      - name: Checkout code
        uses: actions/checkout@v1

      - name: Download Go modules
        run: go mod download

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

      - name: Test
        run: go test ./...
        if: matrix.os != 'windows-latest'

      - name: Coverage
        env:
          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          go test -race -covermode atomic -coverprofile=profile.cov ./...
          GO111MODULE=off go get github.com/mattn/goveralls
          $(go env GOPATH)/bin/goveralls -coverprofile=profile.cov -service=github
        if: matrix.go-version == '1.15.x' && matrix.os == 'ubuntu-latest'