name: Validate Extensions Catalog

on:
  push:
    branches: [main]
    paths:
      - 'ods/extensions/library/services/*/manifest.yaml'
      - 'ods/scripts/generate-extensions-catalog.py'
      - 'ods/config/extensions-catalog.json'
  pull_request:
    branches: [main]
    paths:
      - 'ods/extensions/library/services/*/manifest.yaml'
      - 'ods/scripts/generate-extensions-catalog.py'
      - 'ods/config/extensions-catalog.json'

permissions:
  contents: read

jobs:
  catalog-freshness:
    name: Check catalog is up-to-date
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Set up Python
        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
        with:
          python-version: "3.12"

      - name: Install PyYAML
        run: pip install pyyaml

      - name: Regenerate catalog and diff
        run: |
          cp ods/config/extensions-catalog.json /tmp/catalog-before.json
          python ods/scripts/generate-extensions-catalog.py
          # Compare ignoring generated_at timestamp (changes every run)
          jq 'del(.generated_at)' /tmp/catalog-before.json > /tmp/a.json
          jq 'del(.generated_at)' ods/config/extensions-catalog.json > /tmp/b.json
          if ! diff -q /tmp/a.json /tmp/b.json >/dev/null 2>&1; then
            diff /tmp/a.json /tmp/b.json || true
            echo "::error::extensions-catalog.json is out of date. Run: python ods/scripts/generate-extensions-catalog.py"
            exit 1
          fi