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@v5
      - 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@v5
      - uses: actions/setup-go@v6
        with:
          go-version-file: "go.mod"
          cache: false
      - name: golangci-lint
        uses: golangci/golangci-lint-action@4afd733a84b1f43292c63897423277bb7f4313a9
        with:
          only-new-issues: true
          version: v2.5.0

  generate:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - 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

  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-go@v6
        with:
          go-version-file: "go.mod"
      - run: make manifests
      - name: Check diff
        run: git diff --exit-code
      - name: Install kubebuilder
        run: |
          curl -D headers.txt -fsL "https://storage.googleapis.com/kubebuilder-tools/kubebuilder-tools-1.26.1-linux-amd64.tar.gz" -o kubebuilder-tools
          echo "$(grep -i etag headers.txt -m 1 | cut -d'"' -f2) kubebuilder-tools" > sum
          md5sum -c sum
          tar -zvxf kubebuilder-tools
          sudo mv kubebuilder /usr/local/
      - name: Run go tests
        run: |
          go test -short `go list ./... | grep -v ./test_e2e_arc`