view tests/sha256line.py @ 52042:92e23ba257d1

rust-hg-cpython: add an `HgProgressBar` util

This will be the entry point for all progress bars from a Python context
in upcoming patches. Like the `Progress` trait, this is subject to change
once we have more use cases, but this is good enough for now.

#!/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())