lint-and-test.yml

name: helm-test
on:
  pull_request:
    branches:
      - 'master'
    paths:
      - 'charts/**'
      - '.github/workflows/lint-and-test.yaml'

permissions: read-all

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: latest

      - uses: actions/setup-python@v2
        with:
          python-version: "3.10"

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

      - name: Run chart-testing (list-changed)
        id: list-changed
        run: |
          changed=$(ct list-changed --config ct.yaml)
          if [[ -n "$changed" ]]; then
            echo "::set-output name=changed::true"
          fi
      - name: Run docs-testing (helm-docs)
        id: helm-docs
        run: |
          make helm-docs
          if [[ $(git diff --stat) != '' ]]; then
            echo -e '\033[0;31mDocumentation outdated! (Run make helm-docs locally and commit)\033[0m ❌'
            git diff --color
            exit 1
          else
            echo -e '\033[0;32mDocumentation up to date\033[0m ✔'
          fi
        if: steps.list-changed.outputs.changed == 'true'

      - name: Run chart-testing (lint)
        run: ct lint --config ct.yaml --lint-conf lintconf.yaml
        if: steps.list-changed.outputs.changed == 'true'