Added --version command line option

Change-Id: I8a56ca8d37c3a4b003a7f8f4302082687d288411
Signed-off-by: Ed Bartosh <eduard.bartosh@intel.com>
Reviewed-on: https://otctools.jf.intel.com/review/8385
Tested-by: OTC Tools Tester <ed.bartosh@linux.intel.com>

diff --git a/repa/main.py b/repa/main.py
index d926ea2..df6ca54 100755 (executable)
--- a/repa/main.py
+++ b/repa/main.py
@@ -53,7 +53,10 @@ def parse_args(argv):
     config = read_config(section=parsed.section)
 
     # recreate parser to parse rest of the command line
-    parser = ArgumentParser(description='Release Engineering Process Assistant')
+    parser = ArgumentParser(prog='repa',
+                   description='Release Engineering Process Assistant')
+    parser.add_argument('--version', action='version',
+                        version='%(prog)s version 0.1')
     parser.add_argument('-section', default='general',
                         help='config section to use')
     # Define subcommands using setup.py entry points