Mercurial > hg
view tests/md5sum.py @ 50517:cd2a2963b982
stream-clone: upgrade the error message for bad stream request
The new version if more compact and more consistent with the general Mercurial
usage.
author | Arseniy Alekseyev <aalekseyev@janestreet.com> |
---|---|
date | Sun, 21 May 2023 00:00:29 +0200 |
parents | 6000f5b25c9b |
children |
line wrap: on
line source
#!/usr/bin/env python3 # # Based on python's Tools/scripts/md5sum.py # # This software may be used and distributed according to the terms # of the PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2, which is # GPL-compatible. import hashlib import os import sys try: import msvcrt msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY) except ImportError: pass for filename in sys.argv[1:]: try: fp = open(filename, 'rb') except IOError as msg: sys.stderr.write('%s: Can\'t open: %s\n' % (filename, msg)) sys.exit(1) m = hashlib.md5() try: for data in iter(lambda: fp.read(8192), b''): m.update(data) except IOError as msg: sys.stderr.write('%s: I/O error: %s\n' % (filename, msg)) sys.exit(1) sys.stdout.write('%s %s\n' % (m.hexdigest(), filename)) sys.exit(0)