check-helm-chart-version.yaml

name: Check Helm Chart Version

on:
  push:
    paths:
      - 'charts/**/Chart.yaml'

jobs:
  check-version:
    runs-on: ubuntu-latest
    outputs:
      charts: ${{ steps.check-version.outputs.charts }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          fetch-depth: 2

      - name: Check Chart Version
        id: check-version
        run: |
          echo "{\"include\":[]}" > chart.json
          git diff --name-only HEAD^ HEAD | grep Chart.yaml | while read line; do
            CHART=$(grep '^name: ' $line | cut -d ' ' -f 2)
            VERSION=$(grep '^version: ' $line | cut -d ' ' -f 2)
            jq --arg CHART "$CHART" --arg VERSION "$VERSION" '.include += [{"chart":$CHART,"version":$VERSION}]' chart.json > temp.json && mv temp.json chart.json
          done
          echo "charts=$(jq -c . < ./chart.json)" >> $GITHUB_OUTPUT
          cat chart.json

  repository-dispatch:
    needs: check-version
    strategy:
      matrix: ${{fromJson(needs.check-version.outputs.charts)}}
    runs-on: ubuntu-latest
    steps:
      - name: Repository Dispatch
        uses: peter-evans/repository-dispatch@v1
        with:
          token: ${{ secrets.GHP_TOKEN }}
          repository: team-xquare/xquare-infrastructure-global
          event-type: chart-update
          client-payload: |
            {
              "chart": "${{ matrix.chart }}",
              "version": "${{ matrix.version }}"
            }