chart-testing.yml

name: Lint and Test Charts

on:
  push:
    branches:
      - main
  pull_request:
    paths:
      - 'charts/**'

jobs:
  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@v3
        with:
          version: v3.6.3
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.7

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.3.1

      - name: Run chart-testing (list-changed)
        id: list-changed
        run: |
          ## If executed with debug this won't work anymore.
          changed=$(ct --config .github/config/ct.yaml list-changed)
          charts=$(echo "$changed" | tr '\n' ' ' | xargs)
          if [[ -n "$changed" ]]; then
            echo "::set-output name=changed::true"
            echo "::set-output name=changed_charts::$charts"
          fi

      - name: Run Artifact Hub lint
        run: |
          curl -s https://api.github.com/repos/artifacthub/hub/releases/latest | grep -E 'browser_download_url' | grep linux_amd64.tar.gz\" | grep -Eo 'https://[^\"]*' | xargs wget -O - | tar -xz
          ./ah lint -p charts/ciroh || exit 1
          rm -f ./ah

      # - name: Run chart-testing (lint)
      #   run: ct lint --debug --config .github/config/ct.yaml

      - name: Create kind cluster
        uses: helm/kind-action@v1.5.0
        if: steps.list-changed.outputs.changed == 'true'

      - name: Run chart-testing (install)
        run: ct install --debug --config .github/config/ct.yaml
        if: steps.list-changed.outputs.changed == 'true'