lint-test.yaml

env:
  CT_BUILD_ID: '${{ github.run_id }}'

name: Chart Testing
on: [pull_request]
jobs:
  build:
    name: lint, install
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.6.1

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

      - name: Run chart-testing (lint)
        run: ct lint  --debug --config charts/ct.yaml

      - name: Create kind cluster
        uses: helm/kind-action@v1.10.0
        if: steps.list-changed.outputs.changed == 'true'

      - name: Run chart-testing (install)
        run: ct install --debug --config charts/ct.yaml --excluded-charts amazon-eks-pod-identity-webhook,keycloak-config-cli
  diff:
    name: check diff
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.6.1

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

      - name: install helm diff plugin
        if: steps.list-changed.outputs.changed == 'true'
        run: |
          helm env
          helm plugin install https://github.com/databus23/helm-diff --version 3.9.9

      - name: Create kind cluster
        if: steps.list-changed.outputs.changed == 'true'
        uses: helm/kind-action@v1.10.0

      - name: Run chart-testing (diff)
        if: steps.list-changed.outputs.changed == 'true'
        run: |
          for chart in $changed_list; do
            chart="${chart#*/}"

            echo "installing chart: $chart"

            if helm install --create-namespace --namespace "${chart}" \
              "${chart}" "oci://ghcr.io/${{ github.repository_owner }}/charts/$chart"; then

              helm diff upgrade "${chart}" "charts/${chart}" \
                --namespace $chart \
                --suppress=CustomResourceDefinition \
                --normalize-manifests \
                --reset-values \
                --suppress-output-line-regex="chart: [0-9]" \
                --suppress-output-line-regex="app.kubernetes.io/version: [0-9]"
            else
              echo "failed to install chart: $chart"
            fi
          done
        env:
          changed_list: ${{ steps.list-changed.outputs.changed_list }}