[lxc-devel] [PATCH] Add --version switch to lxc-ls

[Yuto KAWAMURA(kawamuray)]

Add a global constant LXC_VERSION and --version switch to lxc-ls
command for consistency with other commands.

Signed-off-by: Yuto KAWAMURA(kawamuray) <kawamuray.dadada at gmail.com>
---
 src/lxc/lxc-ls.in | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lxc/lxc-ls.in b/src/lxc/lxc-ls.in
index a8f3256..776030b 100755
--- a/src/lxc/lxc-ls.in
+++ b/src/lxc/lxc-ls.in
@@ -43,6 +43,7 @@ import encodings.ascii
 assert encodings.ascii
 
 # Constants
+LXC_VERSION = "@LXC_VERSION@"
 LXCPATH = "@LXCPATH@"
 RUNTIME_PATH = "@RUNTIME_PATH@"
 
@@ -119,6 +120,8 @@ parser = argparse.ArgumentParser(description=_("LXC: List containers"),
 Default fancy-format fields:
   %s\n""" % (", ".join(FIELDS), ", ".join(DEFAULT_FIELDS))))
 
+parser.add_argument("--version", action="version", version=LXC_VERSION)
+
 parser.add_argument("-1", dest="one", action="store_true",
                     help=_("list one container per line (default when piped)"))
 
-- 
1.8.5.5