mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-11-12 13:03:54 -06:00
72 lines
2.7 KiB
Python
72 lines
2.7 KiB
Python
"""Write platforms/romfolders/<setup>.yml from each setup's pinned source.
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python -m scripts.scraper.romfolders --all
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python -m scripts.scraper.romfolders --setup batocera --dry-run
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python -m scripts.scraper.romfolders --all --offline # cache only
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"""
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from __future__ import annotations
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import argparse
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import sys
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from pathlib import Path
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import yaml
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from . import Fetcher, SourceError, load_sources, scrape_setup
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from ..base_scraper import _PlatformDumper
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DEFAULT_DIR = Path("platforms") / "romfolders"
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def dump_setup(doc: dict) -> str:
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return yaml.dump(
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doc, Dumper=_PlatformDumper, sort_keys=False, allow_unicode=True, width=100
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)
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def main() -> int:
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parser = argparse.ArgumentParser(allow_abbrev=False, description=__doc__.splitlines()[0])
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which = parser.add_mutually_exclusive_group(required=True)
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which.add_argument("--setup", action="append", help="setup id (repeatable)")
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which.add_argument("--all", action="store_true", help="every setup of the sources file")
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which.add_argument("--list", action="store_true", help="list the setups and their format")
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parser.add_argument("--sources", type=Path, default=DEFAULT_DIR / "_sources")
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parser.add_argument("--output-dir", type=Path, default=DEFAULT_DIR)
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parser.add_argument("--offline", action="store_true", help="read the revision cache only")
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parser.add_argument("--dry-run", action="store_true", help="print counts, write nothing")
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args = parser.parse_args()
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sources = load_sources(args.sources)
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if args.list:
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for setup, spec in sources.items():
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print(f"{setup:16} {spec.get('format') or '-':14} {spec.get('name', '')}")
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return 0
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wanted = list(sources) if args.all else args.setup
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unknown = [s for s in wanted if s not in sources]
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if unknown:
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print(f"Error: unknown setup(s): {', '.join(unknown)}", file=sys.stderr)
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return 2
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failed = 0
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for setup in wanted:
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spec = sources[setup]
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fetcher = Fetcher(spec.get("sources", {}), offline=args.offline)
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try:
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doc = scrape_setup(setup, spec, fetcher)
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except (SourceError, ValueError, KeyError, OSError) as exc:
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print(f"FAIL {setup}: {exc}", file=sys.stderr)
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failed += 1
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continue
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print(f"{setup}: {len(doc['folders'])} folders")
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if not args.dry_run:
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args.output_dir.mkdir(parents=True, exist_ok=True)
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target = args.output_dir / f"{setup}.yml"
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text = dump_setup(doc)
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if not target.exists() or target.read_text(encoding="utf-8") != text:
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target.write_text(text, encoding="utf-8")
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return 1 if failed else 0
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if __name__ == "__main__":
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sys.exit(main())
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