name: "Charts: Lint"

on:
  workflow_call:
    inputs:
      checkoutCommit:
        required: true
        type: string
      chartChangesDetected:
        required: true
        type: string
      chartChanges:
        required: true
        type: string

jobs:
  lint:
    name: Lint charts
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
          ref: ${{ inputs.checkoutCommit }}

      - name: Install Kubernetes tools
        uses: yokawasa/action-setup-kube-tools@v0.8.2
        with:
          setup-tools: |
            helmv3
          helm: "3.8.0"

      - name: Install Helm
        uses: Azure/setup-helm@v3.3

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.2.1

      # - name: Collect changes
      #   id: list-changed
      #   if: inputs.chartChangesDetected == 'true'
      #   run: |
      #     EXCLUDED=$(yq eval -o=json '.excluded-charts // []' .ci/ct/ct-lint.yaml)
      #     CHARTS=$(ct list-changed --config .ci/ct/ct-lint.yaml)
      #     CHARTS_JSON=$(echo "${CHARTS}" | jq -R -s -c 'split("\n")[:-1]')
      #     OUTPUT_JSON=$(echo "{\"excluded\": ${EXCLUDED}, \"all\": ${CHARTS_JSON}}" | jq -c '.all-.excluded')
      #     echo ::set-output name=charts::${OUTPUT_JSON}
      #     if [[ $(echo ${OUTPUT_JSON} | jq -c '. | length') -gt 0 ]]; then
      #       echo "::set-output name=detected::true"
      #     fi

      - name: Run chart-testing (lint)
        id: lint
        if: inputs.chartChanges != ''
        run: ct lint --config .ci/ct/ct-lint.yaml