name: Builds
on:
  pull_request:

defaults:
  run:
    # reference: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#using-a-specific-shell
    shell: bash --noprofile --norc -eo pipefail -x {0}

# cancel the in-progress workflow when PR is refreshed.
concurrency:
  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  macos-build:
    runs-on: macos-12
    if: "!contains(github.event.pull_request.labels.*.name, 'skip-ci')"
    steps:
      - name: checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - uses: actions/setup-go@v3
        with:
          go-version: 1.19

      - name: Set up Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.6.2

      - name: build rook
        run: |
          # Install kubectl binary as required for generating csv
          curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/darwin/amd64/kubectl"
          chmod +x ./kubectl
          sudo mv ./kubectl /usr/local/bin/kubectl
          sudo chown root: /usr/local/bin/kubectl

          GOPATH=$(go env GOPATH) make clean && make -j$nproc IMAGES='ceph' BUILD_CONTAINER_IMAGE=false build

      - name: validate build
        run: tests/scripts/validate_modified_files.sh build

      - name: run codegen
        run: GOPATH=$(go env GOPATH) make codegen

      - name: validate codegen
        run: tests/scripts/validate_modified_files.sh codegen

      - name: run mod check
        run: GOPATH=$(go env GOPATH) make -j $(nproc) mod.check

      - name: validate modcheck
        run: tests/scripts/validate_modified_files.sh modcheck

      - name: run crds-gen
        run: make csv-clean && GOPATH=$(go env GOPATH) make crds

      - name: validate crds-gen
        run: tests/scripts/validate_modified_files.sh crd

      - name: run gen-rbac
        run: GOPATH=$(go env GOPATH) make gen-rbac

      - name: validate gen-rbac
        run: tests/scripts/validate_modified_files.sh gen-rbac

      - name: consider debugging
        if: failure()
        run: |
          # Enable tmate only in the Rook fork, where the USE_TMATE secret is set in the repo, or if the action is re-run
          if [ "$GITHUB_REPOSITORY_OWNER" = "rook" ] || [ -n "${{ secrets.USE_TMATE }}" ] || [ "$GITHUB_RUN_ATTEMPT" -gt 1 ]; then
            echo USE_TMATE=1 >> $GITHUB_ENV
          fi

      - name: set up tmate session for debugging
        if: failure() && env.USE_TMATE
        uses: mxschmitt/action-tmate@v3
        timeout-minutes: 60

  linux-build-all:
    runs-on: ubuntu-20.04
    if: "!contains(github.event.pull_request.labels.*.name, 'skip-ci')"
    strategy:
      fail-fast: false
      matrix:
        go-version: ["1.19", "1.20"]
    steps:
      - name: checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: setup golang ${{ matrix.go-version }}
        uses: actions/setup-go@v3
        with:
          go-version: ${{ matrix.go-version }}

      - name: set up QEMU
        uses: docker/setup-qemu-action@master
        with:
          platforms: all

      - name: build.all rook with go ${{ matrix.go-version }}
        run: |
          tests/scripts/github-action-helper.sh build_rook_all

      - name: consider debugging
        if: failure()
        run: |
          # Enable tmate only in the Rook fork, where the USE_TMATE secret is set in the repo, or if the action is re-run
          if [ "$GITHUB_REPOSITORY_OWNER" = "rook" ] || [ -n "${{ secrets.USE_TMATE }}" ] || [ "$GITHUB_RUN_ATTEMPT" -gt 1 ]; then
            echo USE_TMATE=1 >> $GITHUB_ENV
          fi

      - name: set up tmate session for debugging
        if: failure() && env.USE_TMATE
        uses: mxschmitt/action-tmate@v3
        timeout-minutes: 60