ci.yml

name: Lint & Test

on:
  pull_request:
    types:
      - synchronize
      - opened
    paths:
      - 'charts/**'
      - '!charts/**/README.md'
  push:
    branches:
      - master

jobs:
  lint-test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout github code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Install Helm
        uses: azure/setup-helm@v3

      - uses: actions/setup-python@v4
        with:
          python-version: '3.9'
          check-latest: true

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.4.0

      - name: Run chart-testing (list-changed)
        id: list-changed
        run: |
          CHANGED=$(ct list-changed --config ct.yml)
          if [[ -n "{CHANGED}" ]]; then
            echo "changed=true" >> $GITHUB_OUTPUT 
          fi

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

      - name: Create kind cluster
        if: steps.list-changed.outputs.changed == 'true'
        uses: helm/kind-action@v1.4.0

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