Mercurial > hg-stable
view tests/md5sum.py @ 23613:7b8ff3fd11d3
highlight: ignore Unicode's extra linebreaks (issue4291)
Unicode and Python's unicode.splitlines() treat several extra legacy
ASCII codepoints as linebreaks, even though the vast bulk of computing
and Python's own str.splitlines() do not. Rather than introduce line
numbering confusion, we filter them out when highlighting.
author | Matt Mackall <mpm@selenic.com> |
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date | Wed, 17 Dec 2014 13:25:24 -0600 |
parents | 1ffeeb91c55d |
children | 328739ea70c3 |
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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. import sys, os try: from hashlib import md5 except ImportError: from md5 import 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, msg: sys.stderr.write('%s: Can\'t open: %s\n' % (filename, msg)) sys.exit(1) m = md5() try: while True: data = fp.read(8192) if not data: break m.update(data) except IOError, 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)