| """Exact helper functions extracted from the frozen source adapter.""" | |
| import hashlib | |
| def digest_int(text):return int(hashlib.sha256(text.encode()).hexdigest(),16) | |
| def member(z,suffix): | |
| names=[n for n in z.namelist() if n.rsplit('/',1)[-1].lower()==suffix.lower()] | |
| assert names,(suffix,z.namelist()) | |
| # Provider robot archive contains both raw and nested zip copies; use raw. | |
| return z.read(sorted(names,key=lambda n:(len(n),n))[0]) | |