name: coverage
# push is scoped to main so a push to a PR branch fires only the
# pull_request run, not both. Merges to main still run via push.
on:
  push:
    branches: [main]
  pull_request:

jobs:
  coverage:
    strategy:
      matrix:
        go-version: [^1]
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    env:
      GO111MODULE: "on"
    steps:
      - name: Install Go
        uses: actions/setup-go@v7
        with:
          go-version: ${{ matrix.go-version }}

      - name: Checkout code
        uses: actions/checkout@v7

      - name: Coverage
        run: |
          go test -race -covermode=atomic -coverprofile='coverage.txt' ./...

      - uses: codecov/codecov-action@v7
        with:
          file: ./coverage.txt
          token: ${{ secrets.CODECOV_TOKEN }}