On Wed, Mar 31, 2021 at 09:35:36AM +0200, Dumitru Ceara wrote:
> On 3/30/21 11:50 PM, Ben Pfaff wrote:
> > Without this change, ovsdb2ddlog2c exited successfully if it ran into an
> > option that it was supposed to understand but didn't implement (which
> > is a bug).  This commit makes it raise an exception instead.
> > 
> > Signed-off-by: Ben Pfaff <[email protected]>
> > Reported-by: Dumitru Ceara <[email protected]>
> > ---
> >  northd/ovsdb2ddlog2c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/northd/ovsdb2ddlog2c b/northd/ovsdb2ddlog2c
> > index 19aeb265b633..6d5ee9b4b45d 100755
> > --- a/northd/ovsdb2ddlog2c
> > +++ b/northd/ovsdb2ddlog2c
> > @@ -82,7 +82,7 @@ if __name__ == "__main__":
> >              elif key == '--output-file':
> >                  output_file = value
> >              else:
> > -                sys.exit(0)
> > +                assert False
> 
> I agree with the assert here because it's a bug when valid arguments
> cannot be handled.  However, I wonder if it's worth changing it to
> something like:
> 
> assert False, "%s: Cannot handle argument: %s" % (argv0, key)
> 
> In any case, the fix works:
> 
> Acked-by: Dumitru Ceara <[email protected]>

I think the bug will be equally obvious to the developer who has to look
at it, either way, so I went with the simpler version.  Thanks, I
applied this to master.
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