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

[Serge Hallyn]

Quoting Yuto KAWAMURA(kawamuray) (kawamuray.dadada at gmail.com):
> 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>

perhaps --version should be added to the common lxc-arguments.

Acked-by: Serge E. Hallyn <serge.hallyn at ubuntu.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
> 
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