[libvirt] [sandbox PATCH] Add a option --rpm if rpm autodetection fail

[Daniel P. Berrange]

On Wed, May 01, 2013 at 01:13:55PM +0200, Michael Scherer wrote:
> https://bugzilla.redhat.com/show_bug.cgi?id=954187
> 
> If someone use a custom unit file for the sandbox, the rpm
> autodetection fail with a exception. Now, this will show
> a error message, asking to use --rpm and use this rpm if
> autodetection fail.
> ---
>  bin/virt-sandbox-service | 46 +++++++++++++++++++++++++++++++++++++++++-----
>  1 file changed, 41 insertions(+), 5 deletions(-)

> @@ -1015,6 +1047,10 @@ def gen_create_args(subparser):
>                          action=CheckUnit,
>                          dest="unitfiles", default=[],
>                          help=_("Systemd Unit file to run within the systemd sandbox container. Commands cannot be specified with unit files."))
> +    parser.add_argument("-r", "--rpm",
> +                        action=CheckRpm,
> +                        dest="rpm", default=None,
> +                        help=_("Rpm configuration to use in the container. Default: autodetected from unit files, unless if using a custom unit file."))

Although we currently only integrate with RPM that would change if someone
ported it to non-Fedora/RHEL distros. As such  we shouldn't expose any
command line option named --rpm. Instead we should use a generic term
like --package

Regards,
Daniel
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