github-arc-operator/.github/workflows/check-upstream.yaml at main · boxboat-github-practice/github-arc-operator · GitHub

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name: Check Upstream Chart Version
on:
  schedule:
  - cron: '0 8 * * 1'
  workflow_dispatch:

jobs:
  check-local-version:
    name: Check Local Version
    runs-on: ubuntu-latest
    outputs:
      update: ${{ steps.compare.outputs.update }}
      version: ${{ steps.compare.outputs.chart_version}}
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0

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

    - name: Compare Versions
      id: compare
      run: |
        CHART_PATH="github-arc-operator/helm-charts/actions-runner-controller/Chart.yaml"
        LOCAL_VERSION=$(grep -Po "(?<=version: )(\d+.?){3}" $CHART_PATH)

        helm repo add actions-runner-controller \
          https://actions-runner-controller.github.io/actions-runner-controller

        helm repo update

        UPSTREAM_VERSION=$(helm search repo actions-runner-controller -o json | jq -r .[0].version)

        if [ "$LOCAL_VERSION" == "$UPSTREAM_VERSION" ]; then
          echo "Versions match"
          echo "update=false" >> $GITHUB_OUTPUT
        else
          echo "Versions do not match"
          echo "update=true" >> $GITHUB_OUTPUT
        fi

        echo "Local:    $LOCAL_VERSION"
        echo "Upstream: $UPSTREAM_VERSION"
        echo "chart_version=$UPSTREAM_VERSION"

  generate-operator:
    needs: check-local-version
    if: needs.check-local-version.outputs.update == 'true'
    uses: ./.github/workflows/generate-operator.yaml
    with:
      version: ${{ needs.check-local-version.outputs.chart_version }}