name: Go
on:
  push:
    branches:
      - master
    paths:
      - ".github/workflows/go.yaml"
      - "**.go"
      - "go.mod"
      - "go.sum"
  pull_request:
    paths:
      - ".github/workflows/go.yaml"
      - "**.go"
      - "go.mod"
      - "go.sum"

permissions:
  contents: read

concurrency:
  # This will make sure we only apply the concurrency limits on pull requests
  # but not pushes to master branch by making the concurrency group name unique
  # for pushes
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  fmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-go@v6
        with:
          go-version-file: "go.mod"
          cache: false
      - name: fmt
        run: go fmt ./...
      - name: Check diff
        run: git diff --exit-code

  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-go@v6
        with:
          go-version-file: "go.mod"
          cache: false
      - name: golangci-lint
        uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20
        with:
          only-new-issues: true
          version: v2.5.0

  generate:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-go@v6
        with:
          go-version-file: "go.mod"
          cache: false
      - name: Generate
        run: make generate
      - name: Check diff
        run: git diff --exit-code

  mocks:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-go@v6
        with:
          go-version-file: "go.mod"
          cache: false
      - name: "Run mockery"
        run: go tool github.com/vektra/mockery/v3
      - name: Check diff
        run: git diff --exit-code

  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-go@v6
        with:
          go-version-file: "go.mod"
      - run: make manifests
      - name: Check diff
        run: git diff --exit-code
      - name: Setup envtest
        run: |
          go install sigs.k8s.io/controller-runtime/tools/setup-envtest@$(go list -m -f '{{ .Version }}' sigs.k8s.io/controller-runtime | awk -F'[v.]' '{printf "release-%d.%d", $2, $3}')
          ENVTEST_K8S_VERSION=$(go list -m -f '{{ .Version }}' k8s.io/api | awk -F'[v.]' '{printf "1.%d", $3}')
          echo "KUBEBUILDER_ASSETS=$(setup-envtest use ${ENVTEST_K8S_VERSION} -p path)" >> $GITHUB_ENV
      - name: Run go tests
        run: |
          go test -short `go list ./... | grep -v ./test_e2e_arc`