# HG changeset patch
# User Franz Glasner <fzglas.hg@dom66.de>
# Date 1607100077 -3600
# Node ID db64e282b049dc0a8a12e20be968e22206d83926
# Parent  5e2c9123f93f753a16016a5a9bc960f8a7b128fb
Implement a version option

diff -r 5e2c9123f93f -r db64e282b049 shasum.py
--- a/shasum.py	Fri Dec 04 17:37:56 2020 +0100
+++ b/shasum.py	Fri Dec 04 17:41:17 2020 +0100
@@ -12,6 +12,10 @@
 
 from __future__ import print_function
 
+
+__version__ = "0.1.b1"
+
+
 import argparse
 import hashlib
 import io
@@ -50,6 +54,8 @@
         "--text", "-t", action="store_true", dest="text_mode", default=False,
         help="read in text mode (not supported)")
     aparser.add_argument(
+        "--version", "-v", action="version", version=__version__)
+    aparser.add_argument(
         "files", nargs="*", metavar="FILE")
 
     opts = aparser.parse_args(args=argv)