view tests/md5sum.py @ 24031:fe1abb5d92f6

revset: have rev() validate input by repo.changelog.__contains__() fullreposet.__contains__() will be rewritten in order to support "null" revision, and "rev()" won't be possible to rely on it. This backs out eb763217152a, but there is no performance regression now. revisions: 0) e1dbe0b215ae "l not in fullreposet(repo)" 1) this patch "l not in repo.changelog" revset #0: rev(210000) 0) wall 0.000056 comb 0.000000 user 0.000000 sys 0.000000 (best of 48036) 1) wall 0.000049 comb 0.000000 user 0.000000 sys 0.000000 (best of 54969)
author Yuya Nishihara <yuya@tcha.org>
date Wed, 04 Feb 2015 21:37:06 +0900
parents 1ffeeb91c55d
children 328739ea70c3
line wrap: on
line source

#!/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)