ci.yml

name: continuous integration

on:
  push:
    branches: [main]
  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        go-version: [1.21, 1.22]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          submodules: true

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

      - name: Cache Go modules
        uses: actions/cache@v3
        with:
          path: |
            ~/go/pkg/mod
            ~/.cache/go-build
          key: ${{ runner.os }}-go-${{ matrix.go-version }}-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-${{ matrix.go-version }}-

      - name: Install dependencies
        run: go mod download

      - name: Check Go fmt
        run: |
          if ! go fmt ./...; then
            echo "Go fmt check failed"
            exit 1
          fi

      - name: Run Go vet
        run: go vet ./...

      - name: Run tests
        run: go test ./... -v -cover