nightly_flutter_version.yml

name: Check Flutter Version

# on:
#   schedule:
#     - cron: "0 0 * * *"

on:
  pull_request:
    branches:
      - master

jobs:
  check-flutter-version:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v3

      - name: Get latest stable Flutter version
        id: flutter-version
        uses: subosito/flutter-action@v2
        with:
          channel: "stable"

      - name: Get latest tag
        id: latest-tag
        run: echo ::set-output name=tag::$(git describe --tags $(git rev-list --tags --max-count=1))

      - name: Compare versions
        id: compare-versions
        run: echo ::set-output name=is-lower::$(python -c "import re; from distutils.version import LooseVersion; print(LooseVersion(re.search(r'\d+\.\d+\.\d+', '${{ steps.flutter-version.outputs.flutter-version }}').group(0)) > LooseVersion('${{ steps.latest-tag.outputs.tag }}'))")

      - name: Create pull request if necessary
        if: ${{ steps.compare-versions.outputs.is-lower == 'True' }}
        run: echo current flutter version is higher