Re: [PATCH v3 3/3] ref-filter: use pretty.c logic for trailers

Hi,

On Mon, Feb 8, 2021 at 1:39 AM Junio C Hamano [off-list ref] wrote:

If we agree that the current behaviour is *not* sensible, then we
can.  On the "log --pretty" side, we have "terminator semantics" and
"separator semantics" between "tformat" and "format", when showing
more than one commits in a row, the "terminator semantics" places
one blank line after each commit we emit, while the "separator
semantics" gives one blank line between each commit pair.  I think
we initially (incorrectly) used terminator semantics and our output
for two commits looked like "CommitA <blank> CommitB <blank>" before
we fixed it to use separator semantics to show "CommitA <blank> CommitB"
without the useless trailing blank line.  We can apply the same principle
when "fixing" this issue to show a block of trailer lines (that is, the
change in behaviour to remove the trailing blank line turns out to
be a "fix").

I suspect that "fix" for "log --pretty" isn't going to work here.

Even if we apply the same "log --pretty"'s fix here. I think we still
end up having an empty blank line between each ref item.

Thank,
Hariom