ecsub_tools

#! /usr/bin/env python
# -*- coding: utf-8 -*-

"""
Created on Wed Mar 14 11:53:04 2018

@author: Okada
"""

import sys
import argparse
import ecsub.encrypt as encrypt
from ecsub import __version__
        
def main():
    prog = "ecsub_tools"
    parser = argparse.ArgumentParser(prog = prog)
    parser.add_argument("--version", action = "version", version = prog + "-" + __version__)
    subparsers = parser.add_subparsers()
    
    ##########
    # encrypt
    encrypt_parser = subparsers.add_parser("encrypt", help = "encrypt plain text")
    encrypt_parser.add_argument("plain_text", metavar = "PlainText", help = "set your secret text", type = str)
    encrypt_parser.set_defaults(func = encrypt.encrypt)

    ##########
    # decrypt
    decrypt_parser = subparsers.add_parser("decrypt", help = "decrypt cipher text")
    decrypt_parser.add_argument("cipher_text", metavar = "CipherText", help = "cipher text", type = str)
    decrypt_parser.set_defaults(func = encrypt.decrypt)
    
    argv = sys.argv[1:]
    if len(argv) < 1:
        argv = [""]
        
    args = parser.parse_args(argv)
    
    return args.func(args)
    
if __name__ == "__main__":
    print (main())