lint-and-test.yml

name: Lint and Test Charts

on: pull_request

jobs:
  lint:
    runs-on: ubuntu-latest
    container:
      image: quay.io/helmpack/chart-testing:v3.7.1

    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Run chart-testing (lint)
        run: |
          #!/usr/bin/env bash

          git config --global --add safe.directory "${GITHUB_WORKSPACE}"

          ct lint

  test:
    runs-on: ubuntu-latest
    container:
      image: alpine/helm:3.10.0

    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: run tests
        run: |
          #!/usr/bin/env bash
          helm plugin install https://github.com/quintush/helm-unittest

          for f in charts/*; do
              if [ ! -d "$f" ]; then
                  continue
              fi

              echo "Running test on $f"
              helm unittest --helm3 "$f"
          done

  verify-generated-code:
    runs-on: ubuntu-22.04

    steps:
      - name: checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 2

      - name: generate code
        run: |
          #!/usr/bin/env bash

          set -e

          # install dependencies
          apt update && apt install git wget -y

          # install helm-docs
          HELM_DOCS_VERSION=1.11.0
          HELM_DOCS_URL=https://github.com/norwoodj/helm-docs/releases/download/v${HELM_DOCS_VERSION}/helm-docs_${HELM_DOCS_VERSION}_Linux_x86_64.tar.gz
          HELM_DOCS_DIR=/tmp
          HELM_DOCS_PKG=${HELM_DOCS_DIR}/helm-docs.tgz
          HELM_DOCS_BIN=${HELM_DOCS_DIR}/helm-docs
          mkdir -p ${HELM_DOCS_DIR}
          echo ${HELM_DOCS_URL}
          wget ${HELM_DOCS_URL} --output-document ${HELM_DOCS_PKG}
          tar --extract --verbose --file ${HELM_DOCS_PKG} --directory ${HELM_DOCS_DIR}

          # regenerate helm docs
          ${HELM_DOCS_BIN}

          # verify that files have not changed
          if ! git diff --exit-code; then
            echo "generated files are not up to date; please regenerate all code and commit the changes"
            exit 1
          fi