Add version argument

[Issue(s) #52]
sopel · Feb 11, 2014 · 7947a34 · 7947a34
1 parent a88758a
commit 7947a34
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/botocross/__init__.py b/botocross/__init__.py
@@ -65,13 +65,15 @@ def build_filter_params(filter_args):
     return params
 
 def build_common_parser():
+    from botocross import __version__
     parser = argparse.ArgumentParser(add_help=False)
     parser.add_argument("-v", "--verbose", action='store_true')  # REVIEW: drop in favor of a log formatter?!
     parser.add_argument("--access_key_id", dest='aws_access_key_id', help="Your AWS Access Key ID")
     parser.add_argument("--secret_access_key", dest='aws_secret_access_key', help="Your AWS Secret Access Key")
     parser.add_argument("-l", "--log", dest='log_level', default='WARNING',
                         choices=['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'],
                         help="The logging level to use. [default: WARNING]")
+    parser.add_argument('--version', action='version', version='%(prog)s ' + __version__)
     return parser
 
 def build_region_parser():