name: Go test and lint

on:
  pull_request:
    branches: 'master'

jobs:
  go-test-lint:
    strategy:
      matrix:
        go: [1.21, 1.22]
        golangcli: [v1.57.2]
        os: [ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go }}
          cache: true

      - name: Validate go mod / generate
        run: |
          go mod tidy
          go install golang.org/x/tools/cmd/stringer@latest
          go generate ./...
          git --no-pager diff && [[ 0 -eq $(git status --porcelain | wc -l) ]]

      - name: Go Lint
        uses: golangci/golangci-lint-action@v4
        with:
          version: ${{ matrix.golangcli }}
          args: --out-format=colored-line-number
          skip-pkg-cache: true
          skip-build-cache: true

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

      - name: Go Test
        run: go test -race -v ./...