Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx> writes: > I'm not claiming that we always use 129 when we're fed bad options etc., > but rather that that's what parse_options() does, so at this point most > commands do that consistently. > > ./git --blah >/dev/null 2>&1; echo $? > 129 > ./git status --blah >/dev/null 2>&1; echo $? > 129 > > But yes, you can find exceptions still, e.g. try that with "git log" and > it'll return 128. Yup, that was my understanding as well. We may have existing breakage that we shouldn't be actively imitating when we do not have to. > Which, I'm not saying should hold this series up, but just that having > reviewed it for a few iterations I'm not comfortable saying we haven't > missed something else, and given the nature of the past whack-a-mole > fixes it looks like you haven't really looked it either. "We haven't missed" is not something we can comfortably say, ever, aobut a series with any meaningful size. I am not so worried about it, if it is your only worries. Would it make it less likely to have introduced unintended bugs if we find a way to keep using parse-options? > I'm referring to e.g. the thread ending at [3], where I pointed out that > "git <subcommand> -h" was broken, you apparently tested one of the > subcommands and concluded it wasn't broken, but clearly not all of them. > > Which, I'd be less concerned about if as pointed out in [1] we don't > have entirte bisect sub-commands that don't have any test coverage at > all, so whatever coverage we have probably has major gaps. > > 1. https://lore.kernel.org/git/220627.86mtdxhnwk.gmgdl@xxxxxxxxxxxxxxxxxxx/ > 2. https://lore.kernel.org/git/220523.865ylwzgji.gmgdl@xxxxxxxxxxxxxxxxxxx/ > 3. https://lore.kernel.org/git/220225.86ilt27uln.gmgdl@xxxxxxxxxxxxxxxxxxx/