lint.yaml

## Reference: https://github.com/helm/chart-testing-action
name: Lint
on: pull_request

permissions:
  contents: read

jobs:
  docs-up-to-date:
    name: Docs Up To Date
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Check for changes in generated Helm docs models (helm-docs)
        run: |
          ./scripts/helm-docs.sh

          changed=$(git status -s -uno | wc -l)

          echo -e "### Git status" >> $GITHUB_STEP_SUMMARY
          if [[ "$changed" -gt 0 ]]; then
            echo -e "Generated Helm docs are not synchronized. Please run './scripts/helm-docs.sh' and commit the changes." >> $GITHUB_STEP_SUMMARY
            echo -e '```' >> $GITHUB_STEP_SUMMARY
            git status -s -uno >> $GITHUB_STEP_SUMMARY
            echo -e '```' >> $GITHUB_STEP_SUMMARY

            echo -e >> $GITHUB_STEP_SUMMARY
            echo -e "### Git diff" >> $GITHUB_STEP_SUMMARY
            
            echo -e '```' >> $GITHUB_STEP_SUMMARY
            git --no-pager diff >> $GITHUB_STEP_SUMMARY
            echo -e '```' >> $GITHUB_STEP_SUMMARY
          else
            echo -e "Generated Helm docs are synchronized." >> $GITHUB_STEP_SUMMARY
            echo -e >> $GITHUB_STEP_SUMMARY
          fi

          exit $changed

  chart-test:
    name: Chart lint
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.10.1 # Also update in publish.yaml

      - name: Set up python
        uses: actions/setup-python@bd6b4b6205c4dbad673328db7b31b7fab9e241c0 # v4.6.1
        with:
          python-version: 3.9

      - name: Setup Chart Linting
        id: lint
        uses: helm/chart-testing-action@v2
        with:
          # Note: Also update in scripts/lint.sh
          version: v3.7.1

      - name: List changed charts
        id: list-changed
        run: |
          ## If executed with debug this won't work anymore.
          changed=$(ct --config ./.github/configs/ct-lint.yaml list-changed)
          charts=$(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 ./.github/configs/ct-lint.yaml --lint-conf ./.github/configs/lintconf.yaml