view tests/sha256line.py @ 51972:dd3ccda3abc8

branchmap-v3: detect invalid headerline and raise error

Otherwise, broken cache file would be accept as valid, but empty.

#!/usr/bin/env python3
#
# A tool to help producing large and poorly compressible files
#
# Usage:
#   $TESTDIR/seq.py 1000 | $TESTDIR/sha256line.py > my-file.txt


import hashlib
import sys


for line in sys.stdin:
    print(hashlib.sha256(line.encode('utf8')).hexdigest())