File size: 1,570 Bytes
2b3f8d7 | 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 44 45 46 47 48 49 50 51 52 53 54 55 | #!/usr/bin/env python3
from pathlib import Path
import hashlib
import argparse
parser = argparse.ArgumentParser()
parser.add_argument("--root", default=".")
parser.add_argument("--out", default="SHA256SUMS.txt")
parser.add_argument("--exclude-dist", action="store_true")
parser.add_argument("--include-safe-subset", action="store_true")
args = parser.parse_args()
root = Path(args.root)
files = []
def is_lfs_pointer(path):
try:
return path.read_bytes()[:120].startswith(b"version https://git-lfs.github.com/spec/v1")
except OSError:
return False
for p in root.rglob("*"):
if not p.is_file():
continue
rel = p.relative_to(root).as_posix()
if rel == args.out:
continue
if args.exclude_dist and rel.startswith("dist/"):
continue
if not args.include_safe_subset and rel.startswith("safe_public_subset/"):
continue
if ".git/" in rel or rel.startswith(".git/"):
continue
if "__pycache__/" in rel or rel.endswith(".pyc"):
continue
files.append(p)
lines = []
pointer_files = []
for p in sorted(files):
if is_lfs_pointer(p):
pointer_files.append(p.relative_to(root).as_posix())
h = hashlib.sha256(p.read_bytes()).hexdigest()
lines.append(f"{h} {p.relative_to(root).as_posix()}")
Path(args.out).write_text("\n".join(lines) + "\n", encoding="utf-8")
print(f"Wrote {args.out} with {len(lines)} files")
if pointer_files:
print("Warning: hashed Git LFS pointer files, not full payloads:")
for rel in pointer_files:
print(f"- {rel}")
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