File size: 1,254 Bytes
a0fd5b3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | #!/usr/bin/env python3
"""Build deterministic, non-authoritative indexes from leaf manifests."""
from __future__ import annotations
import argparse
import sys
from pathlib import Path
import yaml
ROOT = Path(__file__).resolve().parents[1]
DATA = ROOT / "data"
def rendered_catalog() -> str:
entries = []
for path in sorted(DATA.glob("*/**/manifest.yaml")):
document = yaml.safe_load(path.read_text(encoding="utf-8"))
entries.append({"category": document["category"], "manifest": path.relative_to(ROOT).as_posix()})
return yaml.safe_dump({"generated": True, "entries": entries}, sort_keys=False)
def main() -> int:
parser = argparse.ArgumentParser()
parser.add_argument("--check", action="store_true")
args = parser.parse_args()
target = DATA / "catalog.yaml"
expected = rendered_catalog()
if args.check:
if not target.exists() or target.read_text(encoding="utf-8") != expected:
print("data/catalog.yaml is stale; run scripts/build_catalog.py", file=sys.stderr)
return 1
return 0
target.parent.mkdir(parents=True, exist_ok=True)
target.write_text(expected, encoding="utf-8")
return 0
if __name__ == "__main__":
raise SystemExit(main())
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