lint-test.yaml

name: Lint and Test Charts

on: pull_request

jobs:
  linter-artifacthub:
    runs-on: ubuntu-20.04
    container:
      image: artifacthub/ah:v1.2.0
    steps:
      - name: Checkout code
        uses: actions/checkout@master

      - name: Run ah lint
        working-directory: .
        run: ah lint

  lint-test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Set up Helm
        uses: azure/setup-helm@v1
        with:
          version: v3.8.0

      # Python is required because `ct lint` runs Yamale and 
      # yamllint which require python
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: 3.7

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.3.1
        with:
          version: v3.3.0

      - name: Run chart-testing (list-changed)
        id: generate-json
        run: |
          changed=$(ct list-changed --config .ct.yaml)
          for change in $changed
          do
            python3 tools/generate-json-schema.py $change
          done
          if [[ -n "$changed" ]]; then
            echo "::set-output name=changed::true"
          fi

      - name: Run chart-testing (lint)
        run: ct lint --check-version-increment=false --validate-maintainers=false --config .ct.yaml

      - name: Create kind cluster
        uses: helm/kind-action@v1.4.0
        if: steps.lint.outputs.changed == 'true'

      - name: Install chart
        uses: helm/chart-testing-action@v2.3.1
        if: steps.lint.outputs.changed == 'true'
        with:
          command: install
          config: .ct.yaml