On Tue, Apr 14, 2015 at 08:55:49AM -0500, Jonathon Jongsma wrote:
> On Tue, 2015-04-14 at 14:08 +0200, Pavel Grunt wrote:
> > Since the domain name is required as a parameter for the '--wait'
> > option (commit a830275344c88aef12166661b68ea2b4429c7212 ), it is
> > neccessary to check whether all domains names are the same. Otherwise
> > it wouldn't be clear which name should be used.
> >
> > related: rhbz#1211573
> > ---
> > src/virt-viewer-main.c | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/src/virt-viewer-main.c b/src/virt-viewer-main.c
> > index 8c1ca80..b2ae0be 100644
> > --- a/src/virt-viewer-main.c
> > +++ b/src/virt-viewer-main.c
> > @@ -108,6 +108,11 @@ int main(int argc, char **argv)
> > goto cleanup;
> > }
> >
> > + if (args && waitvm != NULL && g_strcmp0(waitvm, args[0])) {
> > + g_printerr(_("\nDomain names mismatch, got '%s' and '%s'\n\n%s\n\n"), waitvm, args[0], help_msg);
> > + goto cleanup;
> > + }
> > +
> > viewer = virt_viewer_new(uri, (args) ? args[0] : waitvm, direct, attach, waitvm != NULL, reconnect);
> > if (viewer == NULL)
> > goto cleanup;
>
>
> I don't remember noticing the change that required an argument for the
> --wait switch. I'm not sure that's a great idea. It breaks the
> command-line "API", and (as this commit shows) it requires the user to
> specify the same domain twice on the same command-line, which requires
> additional sanity-checking. This seems quite awkward. Is it really
> necessary?
Yeah, this is very bad. We cannot change the semantics of the pre-existing
--wait switch as that will break any apps / scripts that are using it, such
as virt-install.
We must revert this change:
commit a830275344c88aef12166661b68ea2b4429c7212
Author: Pavel Grunt <pgrunt@xxxxxxxxxx>
Date: Tue Apr 7 11:06:46 2015 +0200
virt-viewer-main: Require domain name as argument for '--wait'
Regards,
Daniel
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