tests/sha256line.py

tests: make sha256line.py available for all tests

This was previously only used in test-revlog-delta-find.t, but it will be
useful (and used) in other tests that might need to generate
poorly-compressible files.

#!/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())