Merge branch '13078-badconstraints'

[arvados.git] / sdk / cwl / arvados_cwl / __init__.py

diff --git a/sdk/cwl/arvados_cwl/__init__.py b/sdk/cwl/arvados_cwl/__init__.py
index e2607ce93ae855dcbf6f10943b2ab2148b401ca0..aee928d0e3d7ce107320005ef28c2cc712be948f 100644 (file)
--- a/sdk/cwl/arvados_cwl/__init__.py
+++ b/sdk/cwl/arvados_cwl/__init__.py
@@ -590,7 +590,7 @@ def arg_parser():  # type: () -> argparse.ArgumentParser
     exgroup = parser.add_mutually_exclusive_group()
     exgroup.add_argument("--print-dot", action="store_true",
                          help="Print workflow visualization in graphviz format and exit")
-    exgroup.add_argument("--version", action="store_true", help="Print version and exit")
+    exgroup.add_argument("--version", action="version", help="Print version and exit", version=versionstring())
     exgroup.add_argument("--validate", action="store_true", help="Validate CWL document only.")
 
     exgroup = parser.add_mutually_exclusive_group()
@@ -712,10 +712,6 @@ def main(args, stdout, stderr, api_client=None, keep_client=None):
     job_order_object = None
     arvargs = parser.parse_args(args)
 
-    if arvargs.version:
-        print versionstring()
-        return
-
     if arvargs.update_workflow:
         if arvargs.update_workflow.find('-7fd4e-') == 5:
             want_api = 'containers'