validate_flatbuffer_gen.yml

name: Validate Flatbuffer Generation

on:
  workflow_dispatch:
  pull_request:
    paths:
      - "schema/**"
      - "exir/_serialize/generated/executorch_flatbuffer/**"

jobs:
  exir-flatbuffer:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: setup python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: install executorch  (with flatc)
        run: ./install_executorch.sh -e

      - name: Generate flatbuffer Python
        run: python exir/_serialize/generate_program.py

      - name: Validate executorch_flatbuffer is unchanged
        run: |
          git add -A exir/_serialize/generated/executorch_flatbuffer
          if ! git diff --cached --quiet -- exir/_serialize/generated/executorch_flatbuffer; then
            echo "Error: executorch_flatbuffer has uncommitted changes."
            echo "Please run 'python exir/_serialize/generate_program.py' to regenerate the files and commit the changes."
            exit 1
          fi