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https://github.com/Abdess/retroarch_system.git
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13c561888d
Reorganized 6 branches into bios/Manufacturer/Console/. Scrapers for RetroArch, Batocera, Recalbox, and libretro core-info. Platform-aware verification replicating native logic per platform. Pack generation with dedup, alias resolution, variant support. CI/CD: weekly auto-scrape, auto-release, PR validation. Large files (>50MB) stored as GitHub Release assets, auto-fetched at build time.
47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
"""Scraper plugin discovery module.
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Auto-detects *_scraper.py files and exposes their scrapers.
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Each scraper module must define:
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PLATFORM_NAME: str
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Scraper: class inheriting BaseScraper
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"""
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from __future__ import annotations
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import importlib
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import pkgutil
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from pathlib import Path
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from .base_scraper import BaseScraper
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_scrapers: dict[str, type] = {}
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def discover_scrapers() -> dict[str, type]:
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"""Auto-discover all *_scraper.py modules and return {platform_name: ScraperClass}."""
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if _scrapers:
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return _scrapers
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package_dir = Path(__file__).parent
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for finder, name, ispkg in pkgutil.iter_modules([str(package_dir)]):
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if not name.endswith("_scraper"):
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continue
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module = importlib.import_module(f".{name}", package=__package__)
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platform_name = getattr(module, "PLATFORM_NAME", None)
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scraper_class = getattr(module, "Scraper", None)
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if platform_name and scraper_class and issubclass(scraper_class, BaseScraper):
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_scrapers[platform_name] = scraper_class
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return _scrapers
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def get_scraper(platform_name: str) -> BaseScraper | None:
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"""Get an instantiated scraper for a platform."""
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scrapers = discover_scrapers()
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cls = scrapers.get(platform_name)
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return cls() if cls else None
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