go.yml

name: Go

on:
  pull_request:
    paths:
      - 'cmd/**'
      - 'pkg/**'
      - '**.go'
      - 'go.*'

jobs:

  cover:
    runs-on: ubuntu-latest
    steps:
      - name: Set up Go
        uses: actions/setup-go@v2
        with:
          go-version: 1.17
          
      # Get values for cache paths to be used in later steps
      - id: go-cache-paths
        run: |
          echo "::set-output name=go-build::$(go env GOCACHE)"
          echo "::set-output name=go-mod::$(go env GOMODCACHE)"

      - name: Checkout
        uses: actions/checkout@v2

      # Cache go build cache, used to speedup go test
      - 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') }}

      # Cache go mod cache, used to speedup builds
      - 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 Lint Cache
        uses: actions/cache@v2
        with:
          path: |
            ~/.cache/golangci-lint
          key: ${{ runner.os }}-go-lint-${{ hashFiles('**/go.sum') }}

      - name: Generate
        run:  make generate

      - name: Fmt
        run: make fmt
      
      - name: Vet
        run: make vet
      
      - name: Cover
        run: go test -coverprofile coverage.out -covermode=atomic ./... -v

      - name: Convert cover report
        run: |
          go tool cover -o coverage.html -html=coverage.out
          sed -i 's/black/whitesmoke/g' coverage.html
          
      - name: Upload a Build Artifact
        uses: actions/upload-artifact@v3.0.0
        with:
          # Artifact name
          name: coverage.html # optional, default is artifact
          # A file, directory or wildcard pattern that describes what to upload
          path: coverage.html
          retention-days: 5
 
  craned:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Set up Go
        uses: actions/setup-go@v2
        with:
          go-version: 1.17

      # Get values for cache paths to be used in later steps
      - id: go-cache-paths
        run: |
          echo "::set-output name=go-build::$(go env GOCACHE)"
          echo "::set-output name=go-mod::$(go env GOMODCACHE)"

      # Cache go build cache, used to speedup go test
      - 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') }}

      # Cache go mod cache, used to speedup builds
      - 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: Build Craned
        run: make craned
        
  crane-agent:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Set up Go
        uses: actions/setup-go@v2
        with:
          go-version: 1.17

      # Get values for cache paths to be used in later steps
      - id: go-cache-paths
        run: |
          echo "::set-output name=go-build::$(go env GOCACHE)"
          echo "::set-output name=go-mod::$(go env GOMODCACHE)"

      # Cache go build cache, used to speedup go test
      - 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') }}

      # Cache go mod cache, used to speedup builds
      - 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: Build Crane Agent
        run: make crane-agent

  metric-adapter:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Set up Go
        uses: actions/setup-go@v2
        with:
          go-version: 1.17

      # Get values for cache paths to be used in later steps
      - id: go-cache-paths
        run: |
          echo "::set-output name=go-build::$(go env GOCACHE)"
          echo "::set-output name=go-mod::$(go env GOMODCACHE)"

      # Cache go build cache, used to speedup go test
      - 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') }}

      # Cache go mod cache, used to speedup builds
      - 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: Build Metric Adapter
        run: make metric-adapter
        
  golangci:
    name: lint
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v2
      - name: Setup Go environment
        uses: actions/setup-go@v3.0.0
        with:
          # The Go version to download (if necessary) and use. Supports semver spec and ranges.
          go-version: 1.17 # optional
          
      - name: golangci-lint
        uses: golangci/golangci-lint-action@v3
        with:
          # Optional: version of golangci-lint to use in form of v1.2 or v1.2.3 or `latest` to use the latest version
          version: v1.45.2