helm-lint-and-test.yaml

## Reference: https://github.com/helm/chart-testing-action
name: Linting and Testing
on:
  push:

permissions:
  contents: read

jobs:
  linter-artifacthub:
    runs-on: ubuntu-latest
    container:
      image: public.ecr.aws/artifacthub/ah:v1.17.0
      options: --user 1001
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Run ah lint
        working-directory: ./charts
        run: ah lint

  chart-test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.11.1

      - name: Set up python
        uses: actions/setup-python@v5
        with:
          python-version: 3.9

      - name: Setup Chart Linting
        id: lint
        uses: helm/chart-testing-action@v2.7.0
        with:
          version: v3.10.0

      - name: List changed charts
        id: list-changed
        run: |
          ## If executed with debug this won't work anymore.
          changed=$(ct --config ./ci/ct-lint.yaml list-changed)
          charts=$(echo "$changed" | tr '\n' ' ' | xargs)
          if [[ -n "$changed" ]]; then
            echo "changed=true" >> $GITHUB_OUTPUT
            echo "changed_charts=$charts" >> $GITHUB_OUTPUT
          fi

      - name: Run chart-testing (lint)
        run: ct lint --debug --config ./ci/ct-lint.yaml --lint-conf ./ci/lintconf.yaml

      - name: Run docs-testing (helm-docs)
        id: helm-docs
        run: |
          ./ci/docs.sh
          if [[ $(git diff --stat) != '' ]]; then
            echo -e '\033[0;31mDocumentation outdated!\033[0m ❌'
            git diff --color
            exit 1
          else
            echo -e '\033[0;32mDocumentation up to date\033[0m ✔'
          fi