name: Update protobufs and regenerate classes
on:
  pull_request:
    branches:
      - master
    paths:
      - protobufs/**

jobs:
  update-protobufs:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          submodules: true

      - name: Download nanopb
        run: |
          wget https://jpa.kapsi.fi/nanopb/download/nanopb-0.4.8-linux-x86.tar.gz
          tar xvzf nanopb-0.4.8-linux-x86.tar.gz
          mv nanopb-0.4.8-linux-x86 nanopb-0.4.8

      - name: Re-generate protocol buffers
        run: |
          ./bin/regen-protos.sh

      - name: Commit changes
        uses: EndBug/add-and-commit@v9
        with:
          add: src/mesh
          author_name: CI Bot
          author_email: meshtastic-ci-bot@users.noreply.github.com
          default_author: github_actor
          message: Update classes from protobufs