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# -*- coding: utf-8 -*-

"""

Created on Tue Jun 23 21:30:06 2015

"""

import io

import os

import sys

import hashlib

def give_hash(file_in, with_this):

with io.open(file_in, 'rb') as f:

return with_this(f.read()).hexdigest()

if __name__ == '__main__':

if (len(sys.argv) < 2):

print ("Usage: " + sys.argv[0] + " filename_to_hash")

exit(1)

file = sys.argv[1]

header = (" MD5"+" "*(32-4)+" | SHA-1"+" "*(40-5)+" | SHA-256"+

" "*(64-7)+" | Binary"+" "*(31-5)+"| Size"+" "*(20-6))

line = "|".join(["-"*len(i) for i in header.split("|")])

print(header)

print(line)

print ("%s | %s | %s | %s | %s" % (give_hash(file, hashlib.md5),

give_hash(file, hashlib.sha1),

give_hash(file, hashlib.sha256),

'{0:31s}'.format(os.path.basename(file)),

('{0:12,}'.format(os.path.getsize(file)).replace(","," ")+ ' Bytes')

))