On Mon, Nov 09, 2020 at 09:04:24AM +0100, Peter Eisentraut wrote:
> On 2020-11-09 07:08, Michael Paquier wrote:
> The @ is the standard way of representing this in the user interface and the
> configuration, so it seems sensible to me that way.
Ok.
> Can you sketch how you would structure this? I realize it's not very
> elegant, but I couldn't come up with a better way that didn't involve having
> to duplicate some of the error messages into multiple branches.
I think that I would use a StringInfo to build each sentence of the
hint separately. The first sentence, "Is another postmaster already
running on port %d?" is already known. Then the second sentence could
be built depending on the two other conditions. FWIW, I think that it
is confusing to mention in the hint to remove a socket file that
cannot be removed.
--
Michael