wehub-resource-sync
55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
#!/usr/bin/env python3
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"""Generate or verify SKILLS.lock, a checksum manifest of every skill file.
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Usage:
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python tools/gen_skills_lock.py # write SKILLS.lock
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python tools/gen_skills_lock.py --check # verify, exit 1 on drift
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"""
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import hashlib
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import json
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import sys
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from pathlib import Path
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ROOT = Path(__file__).resolve().parent.parent
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SKILLS_DIR = ROOT / "skills"
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LOCK_PATH = ROOT / "SKILLS.lock"
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def sha256(path: Path) -> str:
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h = hashlib.sha256()
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h.update(path.read_bytes())
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return h.hexdigest()
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def build_manifest() -> dict:
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manifest = {}
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for skill_dir in sorted(p for p in SKILLS_DIR.iterdir() if p.is_dir()):
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files = {}
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for f in sorted(skill_dir.rglob("*")):
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if f.is_file():
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rel = f.relative_to(skill_dir).as_posix()
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files[rel] = sha256(f)
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manifest[skill_dir.name] = files
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return manifest
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def main() -> int:
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manifest = build_manifest()
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serialized = json.dumps(manifest, indent=2, sort_keys=True) + "\n"
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if "--check" in sys.argv:
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if not LOCK_PATH.exists():
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print("SKILLS.lock is missing. Run tools/gen_skills_lock.py.")
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return 1
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if LOCK_PATH.read_text() != serialized:
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print("SKILLS.lock is out of date. Regenerate and commit it.")
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return 1
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print("SKILLS.lock is current.")
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return 0
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LOCK_PATH.write_text(serialized)
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print(f"Wrote SKILLS.lock with {len(manifest)} skills.")
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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