Show version number (#20)

unnonouno · Oct 17, 2016 · 34baf55 · 34baf55
1 parent 89b6ea2
commit 34baf55
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/jqp/__init__.py b/jqp/__init__.py
@@ -19,6 +19,9 @@ def run(in_io, out_io, cmd):
 def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('cmd')
+    parser.add_argument(
+        '--version', action='version', version='jqp %s' % __version__,
+        help='show version and exit')
     args = parser.parse_args()
 
     run(sys.stdin, sys.stdout, args.cmd)