Raman Gupta <rocketraman@xxxxxxxxx> writes: > On 26/07/17 02:05 PM, Junio C Hamano wrote: >> I haven't tried this patch, but would this work well with options >> meant for the 'git rev-list --parents "$@"' that grabs the list of >> merge commits to learn from? e.g. >> >> $ contrib/rerere-train.sh -n 4 --merges master >> $ contrib/rerere-train.sh --overwrite -n 4 --merges master >> $ contrib/rerere-train.sh -n 4 --overwrite --merges master >> >> I do not think it is necessary to make the last one work; as long as >> the first two work as expected, we are good even if the last one >> dies with a sensible message e.g. "options X, Y and Z must be given >> before other options" (currently "X, Y and Z" consists only of >> "--overwrite", but I think you get what I mean). > > You're right -- I didn't try all the cases. I wasn't able to figure > out how to get `rev-parse --parseopt` to deal with this situation, so > I did it manually. I'm not super-happy with the result, but it does > work. Look for PATCH v3. Yes, I think you could squash the two case arms in the later loop into one i.e. -h|--help|-o|--overwrite) die "please don't." ;; but still the repetition does look ugly. As a contrib/ material, I do not care too deeply about it, though. Will queue.