# See `.github/scripts/check_extras_sync.py` for the rationale.

name: "🔍 Check Extras Sync"

on:
  pull_request:
    paths:
      - "libs/**/pyproject.toml"
      - ".github/scripts/check_extras_sync.py"
      - ".github/workflows/check_extras_sync.yml"
  push:
    branches: [master]
    paths:
      - "libs/**/pyproject.toml"
      - ".github/scripts/check_extras_sync.py"
      - ".github/workflows/check_extras_sync.yml"

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  check-extras-sync:
    if: github.repository_owner == 'langchain-ai'
    name: "Verify extras match required deps"
    runs-on: ubuntu-latest
    timeout-minutes: 2
    steps:
      - name: "📋 Checkout Code"
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: "🐍 Set up Python and uv"
        uses: "./.github/actions/uv_setup"
        with:
          python-version: "3.13"
          enable-cache: "false"

      - name: "🔍 Check extras sync"
        # Iterate every package pyproject.toml under libs/. The script
        # no-ops on packages without [project.optional-dependencies], so
        # this is harmless on packages without extras and automatically
        # picks up new partners as they're added. No `-maxdepth` cap so
        # deeper future restructures (e.g. `libs/partners/<group>/<pkg>/`)
        # are picked up automatically.
        run: |
          set -euo pipefail
          mapfile -t files < <(
            find libs -name pyproject.toml \
              -not -path "*/.venv/*" \
              -not -path "*/node_modules/*" \
              -not -path "*/build/*" \
              -not -path "*/dist/*" \
              -not -path "*/.tox/*" \
              | sort
          )
          if [ ${#files[@]} -eq 0 ]; then
            echo "::error::No pyproject.toml files found under libs/"
            exit 1
          fi
          failed=()
          for f in "${files[@]}"; do
            if ! python .github/scripts/check_extras_sync.py "$f"; then
              failed+=("$f")
            fi
          done
          if [ ${#failed[@]} -gt 0 ]; then
            echo "::error::Extras-sync check failed for ${#failed[@]} package(s):"
            printf '::error::  %s\n' "${failed[@]}"
            exit 1
          fi