go.yml

name: CI

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

jobs:

  build:

    strategy:
      matrix:
        os: [macos-latest, windows-latest, ubuntu-latest]
    runs-on: ${{ matrix.os }}

    steps:
    - name: Check out code into the Go module directory
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version-file: './go.mod'

    - name: Build
      run: go build -v .

    - name: Test
      run: go test -v -coverprofile coverage.out && go tool cover -html coverage.out -o coverage.html

    - name: Format
      if: matrix.os == 'ubuntu-latest'
      run: if [ "$(gofmt -s -l . | wc -l)" -gt 0 ]; then exit 1; fi

    - name: Upload coverage to Codecov
      if: matrix.os == 'ubuntu-latest'
      uses: codecov/codecov-action@v3