Junio C Hamano <gitster@xxxxxxxxx> writes: > Sergey Organov <sorganov@xxxxxxxxx> writes: > >> 1. The fact that -m does not imply -p is a mistake. There is no any >> reasons this exact behavior could be useful. As such, it does not >> make sense to support this exact behavior in --diff-merges. So the >> reject of --diff-merges=[no-]hide. >> >> 2. This mistake is too dangerous to fix due to subtle compatibility >> problems, so we can't just fix -m behavior. Thus the reject of my >> earlier patch "let -m imply -p". >> >> 3. Moving behavior change under option is not worth it, as nobody >> presumably needs this fixed -m behavior anyway (at least among 2 >> persons that are actually opposing the changes). So the reject >> of "add diffMerges-m-imply-p configuration option" patch. >> >> 4. Staring in the face inconsistency between -m and the rest >> of short diff-merge options is not significant enough to reconsider >> any of the above rejects. > > I do not quite understand the last one (#4), Well, -m does not imply -p, whereas the rest of diff-merges options (-c/--cc/--remerge-diff) do imply -p. This is what half of this lengthy discussion was about. > own 4., it would be that introducing --diff-merges={kind} may have > been a mistake. It would have been fine and better to just let > users choose from whatever set of options we support, i.e. (-c, > --cc, --remerge-diff, -m -p, -m --raw, ...). > > IOW, perhaps deprecate --diff-merges={kind} and eventually remove > it, if we could. Why? Unlike -m vs -c they are at least self-consistent and besides allow to get the output that those short options do not. > We've been fine without it and we'll be fine without it. Unfortunately > it may be a bit too late for that, but it certainly is much younger > than "-m". I, for one, was never fine with what Git does to show diff for merges. Then, taking into account that introducing of --diff-merges was not my idea in the first place, there should be at least two of us here who were not fine. It's fine with me that --cc is everything you need, but what I need is rather diff to the first parent, and I had a hope to finally get -m to do it, aiming both for consistency and convenience. My 2 attempts performed in different ways both failed, so, being tired of it likely even more than you do, I digress. Thanks, -- Sergey Organov