Add support for --version to lxc-ls and lxc-device

This is based on the patch submitted by:
 Yuto KAWAMURA(kawamuray) <kawamuray.dadada@gmail.com>

Updated to use lxc.version rather than @LXC_VERSION@ and to apply to
both lxc-ls and lxc-device rather than just the former.

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>

diff --git a/src/lxc/lxc-device b/src/lxc/lxc-device
index e7ad4fb879e809e39593fc320aedf19ba5e64dc9..dca161e0088ab2ae2f1d99273e8296fe50c984e1 100644 (file)
--- a/src/lxc/lxc-device
+++ b/src/lxc/lxc-device
@@ -45,6 +45,8 @@ parser.add_argument("-n", dest="container", metavar="CONTAINER",
 parser.add_argument("-P", "--lxcpath", dest="lxcpath", metavar="PATH",
                     help=_("Use specified container path"), default=None)
 
+parser.add_argument("--version", action="version", version=lxc.version)
+
 # Commands
 subparsers = parser.add_subparsers()
 subparser_add = subparsers.add_parser('add', help=_('Add a device'))

diff --git a/src/lxc/lxc-ls.in b/src/lxc/lxc-ls.in
index a8f3256a05d6ce494ac0e61f96a5c6d488c8fdaf..280f48b97c5fde827d7635d2624e2b93453f051c 100755 (executable)
--- a/src/lxc/lxc-ls.in
+++ b/src/lxc/lxc-ls.in
@@ -156,6 +156,8 @@ parser.add_argument("--nesting", dest="nesting", action="store_true",
 parser.add_argument("filter", metavar='FILTER', type=str, nargs="?",
                     help=_("regexp to be applied on the container list"))
 
+parser.add_argument("--version", action="version", version=lxc.version)
+
 args = parser.parse_args()
 
 # --active is the same as --running --frozen