Matheus Tavares <matheus.bernardino@xxxxxx> writes:
> Running `git config --worktree` outside of a git repository hits a BUG()
> when trying to enumerate the worktrees. Let's catch this error earlier
> and die() with a friendlier message.
>
> Signed-off-by: Matheus Tavares <matheus.bernardino@xxxxxx>
> ---
> builtin/config.c | 12 ++++++++----
> t/t1300-config.sh | 13 ++++++++-----
> 2 files changed, 16 insertions(+), 9 deletions(-)
>
> diff --git a/builtin/config.c b/builtin/config.c
> index 5e39f61885..53e411d68a 100644
> --- a/builtin/config.c
> +++ b/builtin/config.c
> @@ -628,11 +628,15 @@ int cmd_config(int argc, const char **argv, const char *prefix)
> usage_builtin_config();
> }
>
> - if (use_local_config && nongit)
> - die(_("--local can only be used inside a git repository"));
> + if (nongit) {
> + if (use_local_config)
> + die(_("--local can only be used inside a git repository"));
> + if (given_config_source.blob)
> + die(_("--blob can only be used inside a git repository"));
> + if (use_worktree_config)
> + die(_("--worktree can only be used inside a git repository"));
>
> - if (given_config_source.blob && nongit)
> - die(_("--blob can only be used inside a git repository"));
> + }
OK. The updated structure makes it more obvious that we handle
three special cases. Good jobs.
Thanks.
>
> if (given_config_source.file &&
> !strcmp(given_config_source.file, "-")) {
> diff --git a/t/t1300-config.sh b/t/t1300-config.sh
> index 97ebfe1f9d..825d9a184f 100755
> --- a/t/t1300-config.sh
> +++ b/t/t1300-config.sh
> @@ -1836,11 +1836,14 @@ test_expect_success '--show-scope with --show-origin' '
> test_cmp expect output
> '
>
> -test_expect_success '--local requires a repo' '
> - # we expect 128 to ensure that we do not simply
> - # fail to find anything and return code "1"
> - test_expect_code 128 nongit git config --local foo.bar
> -'
> +for opt in --local --worktree
> +do
> + test_expect_success "$opt requires a repo" '
> + # we expect 128 to ensure that we do not simply
> + # fail to find anything and return code "1"
> + test_expect_code 128 nongit git config $opt foo.bar
> + '
> +done
>
> cat >.git/config <<-\EOF &&
> [core]
