name: Update Component Index

on:
  push:
    paths:
      - 'symbols/**.kicad_sym'
  workflow_dispatch:

jobs:
  update-index:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Parse symbol libraries and update README
        run: python3 .github/scripts/update_component_index.py

      - name: Commit updated README if changed
        run: |
          git config user.name  "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add README.md
          if git diff --staged --quiet; then
            echo "No changes to component index."
          else
            git commit -m "docs: auto-update component index [skip ci]"
            git push
          fi