name: Lint and Test Charts

on:
  push:
    branches:
      - main

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

      - name: Set up Helm
        uses: azure/setup-helm@v4.2.0
        with:
          version: v3.14.4

      - name: Check for changed charts
        id: changed-files
        uses: tj-actions/changed-files@v44
        with:
          dir_names: true
          dir_names_max_depth: '2'
          files: 'charts/**'

      - name: List all changed files
        run: |
          echo "performing lint"
          for file in ${{ steps.changed-files.all_changed_and_modified_files }}; do
            echo "$file was changed"
            helm lint $file
          done