openstack image create : --file and --volume exclude each other

DavidRabel-b1 · DavidRabel-b1 · commit 4ea4f6fabb5b · 2017-02-24T08:50:37.000+01:00
Added parser.add_mutually_exclusive_group() for --file and --volume
in openstack image create.

Change-Id: I4d9fc6314801d569354e5644e231ddd6c7f1853d
Closes-Bug: 1666551
diff --git a/openstackclient/image/v1/image.py b/openstackclient/image/v1/image.py
@@ -128,12 +128,13 @@ def get_parser(self, prog_name):
             metavar="<image-url>",
             help=_("Copy image from the data store (similar to --location)"),
         )
-        parser.add_argument(
+        source_group = parser.add_mutually_exclusive_group()
+        source_group.add_argument(
             "--file",
             metavar="<file>",
             help=_("Upload image from local file"),
         )
-        parser.add_argument(
+        source_group.add_argument(
             "--volume",
             metavar="<volume>",
             help=_("Create image from a volume"),
diff --git a/openstackclient/image/v2/image.py b/openstackclient/image/v2/image.py
@@ -164,12 +164,13 @@ def get_parser(self, prog_name):
             type=int,
             help=_("Minimum RAM size needed to boot image, in megabytes"),
         )
-        parser.add_argument(
+        source_group = parser.add_mutually_exclusive_group()
+        source_group.add_argument(
             "--file",
             metavar="<file>",
             help=_("Upload image from local file"),
         )
-        parser.add_argument(
+        source_group.add_argument(
             "--volume",
             metavar="<volume>",
             help=_("Create image from a volume"),
