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Python MD5 of remote file (URL)
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import os, hashlib, urllib2, optparse | |
def get_remote_md5_sum(url, max_file_size=100*1024*1024): | |
remote = urllib2.urlopen(url) | |
hash = hashlib.md5() | |
total_read = 0 | |
while True: | |
data = remote.read(4096) | |
total_read += 4096 | |
if not data or total_read > max_file_size: | |
break | |
hash.update(data) | |
return hash.hexdigest() | |
if __name__ == '__main__': | |
opt = optparse.OptionParser() | |
opt.add_option('--url', '-u', default='http://www.google.com') | |
options, args = opt.parse_args() | |
print get_remote_md5_sum(options.url) |
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