Hey Eric, On Wed, Dec 7, 2022 at 2:10 AM Eric Sunshine <sunshine@xxxxxxxxxxxxxx> wrote: > > On Tue, Dec 6, 2022 at 7:15 PM Junio C Hamano <gitster@xxxxxxxxx> wrote: > > Karthik Nayak <karthik.188@xxxxxxxxx> writes: > > > Add a new flag `--revision`/`-r` which will allow it work with > > > revisions. This command will now, instead of checking the files/index, > > > try and receive the blob for the given attribute file against the > > > provided revision. The flag overrides checking against the index and > > > filesystem and also works with bare repositories. > > > > As "check-attr" was not invented as a user-facing subcommand but was > > a hack for debugging, I would have minded this change, but these > > days people seem to treat it as if it is just one of the proper > > plumbing commands, the new command line convention bothers me a > > bit. No other command uses --<anything> to signal that what comes > > after it is a rev. > > > > But I do not think of a better alternative without making the > > command line ambiguous, so I'll stop at raising a concern, so that > > others who may be better at UI can come up with one. > > A few minor comments... > > We don't usually squat on short options, such as `-r`, right from the > start but only add the short alias once shown that there is demand. > > Option `-r` has strong association with "recursive" elsewhere, so I'd > worry about giving it such a completely different meaning here. > > Rather than calling the option `--revision`, perhaps pattern it after > git-restore's `--source` option which allows specifying a particular > commit, tree, tag, etc.? I'm okay with removing the shortform `-r`. I decided to use `-r|--revision` because it is also used in `git svn`. I don't have strong feeling about the naming here, but I do feel that `-r|--revision` sounds better than `--source`, because source doesn't directly imply a revision and in the context of `git check-attr` is a bit ambiguous because it could imply the source regarding which `gitattributes` file to check against (although this feature doesn't exist). -- - Karthik