Mercurial > hg
view tests/md5sum.py @ 32565:5313d98089f5
copies: introduce getdstfctx
Previously `c2` may had an incorrect linkrev because getsrcfctx set wrong
_descendantrev. getsrcfctx() sets descendant rev equals to srcctx.rev() (see
_makegetfctx()), but for `c2` descendant rev should be dstctx. While we were
lucky it didn't broke copytracing it made it significantly slower in some
cases. Besides it broke some external extensions, for example remotefilelog.
author | Stanislau Hlebik <stash@fb.com> |
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date | Mon, 29 May 2017 06:06:13 -0700 |
parents | 8d1cdee372e6 |
children | 3a64ac39b893 |
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#!/usr/bin/env python # # 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. from __future__ import absolute_import import os import sys try: import hashlib md5 = hashlib.md5 except ImportError: import md5 md5 = md5.md5 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 = md5() try: for data in iter(lambda: fp.read(8192), ''): 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)