Mercurial > hg

comparison tests/md5sum.py @ 33873:904bc1dc2694

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
md5sum: assume hashlib exists now that we're 2.7 only
author Augie Fackler <raf@durin42.com>
date Tue, 22 Aug 2017 14:57:10 -0400
parents 3a64ac39b893
children 2372284d9457
comparison
equal deleted inserted replaced
33872:5d9890d8ca77 33873:904bc1dc2694
6 # of the PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2, which is 6 # of the PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2, which is
7 # GPL-compatible. 7 # GPL-compatible.
8 8
9 from __future__ import absolute_import 9 from __future__ import absolute_import
10 10
11 import hashlib
11 import os 12 import os
12 import sys 13 import sys
13
14 try:
15 import hashlib
16 md5 = hashlib.md5
17 except ImportError:
18 import md5
19 md5 = md5.md5
20 14
21 try: 15 try:
22 import msvcrt 16 import msvcrt
23 msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) 17 msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
24 msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY) 18 msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
30 fp = open(filename, 'rb') 24 fp = open(filename, 'rb')
31 except IOError as msg: 25 except IOError as msg:
32 sys.stderr.write('%s: Can\'t open: %s\n' % (filename, msg)) 26 sys.stderr.write('%s: Can\'t open: %s\n' % (filename, msg))
33 sys.exit(1) 27 sys.exit(1)
34 28
35 m = md5() 29 m = hashlib.md5()
36 try: 30 try:
37 for data in iter(lambda: fp.read(8192), b''): 31 for data in iter(lambda: fp.read(8192), b''):
38 m.update(data) 32 m.update(data)
39 except IOError as msg: 33 except IOError as msg:
40 sys.stderr.write('%s: I/O error: %s\n' % (filename, msg)) 34 sys.stderr.write('%s: I/O error: %s\n' % (filename, msg))