On Mon, Apr 09, 2018 at 08:18:18AM +0900, Junio C Hamano wrote:
> Jeff King <p...@peff.net> writes:
>
> > On Wed, Apr 04, 2018 at 07:59:12PM -0700, Taylor Blau wrote:
> >
> >> @@ -286,6 +288,16 @@ static int get_value(const char *key_, const char
> >> *regex_)
> >> config_with_options(collect_config, &values,
> >> &given_config_source, &config_options);
> >>
> >> + if (!values.nr && default_value) {
> >> + struct strbuf *item;
> >> + ALLOC_GROW(values.items, values.nr + 1, values.alloc);
> >> + item = &values.items[values.nr++];
> >> + strbuf_init(item, 0);
> >> + if (format_config(item, key_, default_value) < 0) {
> >> + exit(1);
> >> + }
> >> + }
> > ...
> >
> > It's obvious in this toy example, but that config call may be buried
> > deep in a script. It'd probably be nicer for that exit(1) to be
> > something like:
> >
> > die(_("failed to format default config value"));
>
> Together with key_ and default_value, you mean?
>
> >
> >> +test_expect_success 'does not allow --default without --get' '
> >> + test_must_fail git config --default quux --unset a >output 2>&1 &&
> >> + test_i18ngrep "\-\-default is only applicable to" output
> >> +'
> >
> > I think "a" here needs to be "a.section". I get:
> >
> > error: key does not contain a section: a
>
> "section.var"? That aside, even with a properly formatted key, I
> seem to get an empty output here, so this may need a bit more work.
This should be fixed in the latest re-roll, v6:
expecting success:
test_must_fail git config
--default=quux --unset a.section >output 2>&1 &&
test_i18ngrep "\-\-default is only
applicable to" output
error: --default is only applicable to --get
ok 5 - does not allow --default without --get
Thanks,
Taylor
