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[PATCH 0/2] some fixes for help_unknown_ref()

On Tue, May 14, 2019 at 07:21:15AM -0400, Jeff King wrote:

> But I agree we could be more helpful in the messages.
> The "did you mean?" advice just blindly says "oh, you asked for X and
> refs/remotes/ABC/X exists, so let's suggest ABC/X", without checking for
> ambiguities. It should probably do this:

Here's a patch series to do that.

> I also think the "warning: refname ... is ambiguous" message would
> probably be a bit more helpful if it showed _which_ candidates it found
> (and which one it chose!).

This series doesn't do anything for this problem, which I think is a bit
more involved. I'm not planning to work on it immediately, if somebody
else wants to pick it up (and I see Duy already has a response :) ).

  [1/2]: help_unknown_ref(): duplicate collected refnames
  [2/2]: help_unknown_ref(): check for refname ambiguity

 help.c           |  8 ++++----
 t/t7600-merge.sh | 20 ++++++++++++++++++++
 2 files changed, 24 insertions(+), 4 deletions(-)