app_version_update.yml

name: Check for new Cloudprober release
on:
  schedule:
    - cron: '5 */4 * * *'
  push:
    branches:
      - main
  pull_request:
  workflow_dispatch:

jobs:
  update-chart-yaml:
    name: Update chart version and release
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo hosting code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v3
        id: go

      - name: Get cloudprober version
        run: |-
          LAST_VERSION=$(go list -m -versions github.com/cloudprober/cloudprober | tr ' ' '\n' | tac | head -1)
          echo "CLOUDPROBER_VERSION=${LAST_VERSION}" >> $GITHUB_ENV

      - name: Update app version in Chart.yaml
        run: |-
          sed -i "s/appVersion: .*$/appVersion: \'${CLOUDPROBER_VERSION}\'/" cloudprober/Chart.yaml
          echo ">> New Chart.yaml"
          cat cloudprober/Chart.yaml
          echo "-----------------"
          echo ">> Chart.yaml diff"
          git diff

      - name: Commit and push Chart.yaml if it changed
        if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags')
        run: |-
          git config user.name "Manu Garg"
          git config user.email "manugarg@gmail.com"
          git add cloudprober/Chart.yaml
          git commit -m "[automated] Update app version" || exit 0
          git push