auto_sdk_update.yml

name: Update Google Cloud SDK

on:
  schedule:
    - cron: '0 4 * * 3' # At 04:00 on Wednesday
  workflow_dispatch:    # or manually

jobs:
  update:

    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v2.3.2

    - name: Get latest version of GCloud SDK
      run: |
        sudo apt update
        sudo apt install snapd
        sudo snap install google-cloud-sdk --classic
        
    - name: Set current and latest SDK version variables
      run: |
        echo "LATEST_GCLOUD_SDK=$(gcloud version | grep "Google Cloud SDK" |  sed 's/Google Cloud SDK //')" >> $GITHUB_ENV
        echo "CURRENT_GCLOUD_SDK=$(cat google-cloud-sdk/VERSION)" >> $GITHUB_ENV
        
    - name: Update version
      if: ${{ env.LATEST_GCLOUD_SDK != env.CURRENT_GCLOUD_SDK }}
      run: |
        ./update.sh $LATEST_GCLOUD_SDK
    - name: Commit and push changes
      uses: stefanzweifel/git-auto-commit-action@v4
      if: ${{ env.LATEST_GCLOUD_SDK != env.CURRENT_GCLOUD_SDK }}
      with:
        commit_message: Update to ${{ env.LATEST_GCLOUD_SDK }}
        branch: master
        commit_options: '--no-verify --signoff'
        file_pattern: .
        skip_dirty_check: true