push.yaml

name: push
on:
  push:
    branches:
      - main
      - master
    tags:
      - v*

jobs:
  setup:
    runs-on: ubuntu-latest
    name: setup
    env:
      BUILD_PLATFORMS: "linux/amd64,linux/arm64,linux/ppc64le,linux/s390x"
      GO_VERSION: "~1.21"
    steps:
      - name: Setting Workflow Variables
        id: set-variables
        run: |
          echo "::set-output name=repository_name::$(basename $GITHUB_REPOSITORY)"
          echo "::set-output name=bin_dir::$(pwd)/bin"
          
          # Create Distribution Matrix
          echo "::set-output name=dist_matrix::$(echo -n "${{ env.BUILD_PLATFORMS }}" | jq -csR '. | split(",")')"

          # Set versions based on presence of tag
          if [[ "${{ github.ref }}" =~ ^refs/tags/ ]]; then
            TAG="${GITHUB_REF/refs\/tags\//}"
            echo "::set-output name=tag_event::true"
            echo "::set-output name=operator_version::$TAG"
          else
            echo "::set-output name=tag_event::false"
            echo "::set-output name=operator_version::$DEFAULT_OPERATOR_VERSION"
          fi

      - name: Build Go Cache Paths
        id: go-cache-paths
        run: |
          echo "::set-output name=go-build::$(go env GOCACHE)"
          echo "::set-output name=go-mod::$(go env GOMODCACHE)"

      - name: Set up Go 1.x
        uses: actions/setup-go@v1
        with:
          go-version: ${{ inputs.GO_VERSION }}

      - name: Check out code
        uses: actions/checkout@v2

      - name: Go Build Cache
        uses: actions/cache@v2
        with:
          path: ${{ steps.go-cache-paths.outputs.go-build }}
          key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}

      - name: Go Mod Cache
        uses: actions/cache@v2
        with:
          path: ${{ steps.go-cache-paths.outputs.go-mod }}
          key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}

      - name: Go Dependencies
        run: go mod download

      - name: Download Binaries
        env:
          OPERATOR_SDK_VERSION: ${{ inputs.OPERATOR_SDK_VERSION }}
        run: |
          # Create Binary Directory
          mkdir -p ${{ steps.set-variables.outputs.bin_dir }}
          # Operator SDK
          curl -L -o ${{ steps.set-variables.outputs.bin_dir }}/operator-sdk https://github.com/operator-framework/operator-sdk/releases/download/${{ env.OPERATOR_SDK_VERSION }}/operator-sdk_linux_amd64
          # Controller-gen
          make controller-gen
          # Kustomize
          make kustomize

      - name: Upload Support Binaries
        uses: actions/upload-artifact@v2
        with:
          name: support-binaries
          path: ${{ steps.set-variables.outputs.bin_dir }}

    outputs:
      repository_name: ${{ steps.set-variables.outputs.repository_name }}
      bin_dir: ${{ steps.set-variables.outputs.bin_dir }}
      go_build: ${{ steps.go-cache-paths.outputs.go-build }}
      go_mod: ${{ steps.go-cache-paths.outputs.go-mod }}
      tag_event: ${{ steps.set-variables.outputs.tag_event }}
      dist_matrix: ${{ steps.set-variables.outputs.dist_matrix }}

  build-operator:
    runs-on: ubuntu-latest
    name: build-operator
    needs: ["setup"]
    strategy:
      matrix:
        platform: ${{ fromJson(needs.setup.outputs.dist_matrix) }}
    env:
      REPOSITORY_NAME: ${{ needs.setup.outputs.repository_name }}
    steps:
      - name: Set up Go 1.x
        uses: actions/setup-go@v1
        with:
          go-version: ${{ inputs.GO_VERSION }}

      - name: Check out code
        uses: actions/checkout@v2

      - name: Go Build Cache
        uses: actions/cache@v2
        with:
          path: ${{ needs.setup.outputs.go_build }}
          key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}

      - name: Go Mod Cache
        uses: actions/cache@v2
        with:
          path: ${{ needs.setup.outputs.go_mod }}
          key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}

      - name: Download Support Binaries
        uses: actions/download-artifact@v2
        with:
          name: support-binaries
          path: ${{ needs.setup.outputs.bin_dir }}

      - name: Prepare Build Step
        id: setup-build-step
        run: |
          # Setup Path
          echo "${{ needs.setup.outputs.bin_dir }}" >> $GITHUB_PATH
          # Make Binaries Executable
          chmod +x ${{ needs.setup.outputs.bin_dir }}/*
          # Configure Platform Variables
          echo "::set-output name=platform_os::$(echo ${{ matrix.platform }} |  cut -d/ -f1)"
          echo "::set-output name=platform_arch::$(echo ${{ matrix.platform }} |  cut -d/ -f2)"

      - name: Download Dependencies
        shell: bash
        run: |
          make generate
          make fmt
          make vet

      - name: build code
        shell: bash
        env:
          VERSION: latest
          GOOS: ${{ steps.setup-build-step.outputs.platform_os }}
          GOARCH: ${{ steps.setup-build-step.outputs.platform_arch }}
        run: make

  test-operator:
    runs-on: ubuntu-latest
    name: test-operator
    needs: ["setup"]
    env:
      REPOSITORY_NAME: ${{ needs.setup.outputs.repository_name }}
    steps:
      - name: Set up Go 1.x
        uses: actions/setup-go@v1
        with:
          go-version: ${{ inputs.GO_VERSION }}

      - name: Check out code
        uses: actions/checkout@v2

      - name: Go Build Cache
        uses: actions/cache@v2
        with:
          path: ${{ needs.setup.outputs.go_build }}
          key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}

      - name: Go Mod Cache
        uses: actions/cache@v2
        with:
          path: ${{ needs.setup.outputs.go_mod }}
          key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}

      - name: Download Binaries
        uses: actions/download-artifact@v2
        with:
          name: support-binaries
          path: ${{ needs.setup.outputs.bin_dir }}

      - name: Prepare Build Step
        id: setup-build-step
        run: |
          # Setup Path
          echo "${{ needs.setup.outputs.bin_dir }}" >> $GITHUB_PATH
          # Make Binaries Executable
          chmod +x ${{ needs.setup.outputs.bin_dir }}/*

      - name: Run unit tests
        shell: bash
        run: make test

  github-release:
    runs-on: ubuntu-latest
    name: github-release
    if: ${{ needs.setup.outputs.tag_event == 'true' }}
    needs:
      [
        "setup",
        "test-operator",
        "build-operator",
      ]
    steps:
      - name: Check out code
        uses: actions/checkout@v2

      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          generate_release_notes: true
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}