Re: [PATCH v3 2/4] config: refine config scope enum

[Junio C Hamano <gitster@pobox.com>]

"Matthew Rogers via GitGitGadget" <gitgitgadget@gmail.com> writes:

> diff --git a/config.h b/config.h
> index 91fd4c5e96..284d92fb0e 100644
> --- a/config.h
> +++ b/config.h
> @@ -298,7 +298,8 @@ enum config_scope {
>  	CONFIG_SCOPE_UNKNOWN = 0,
>  	CONFIG_SCOPE_SYSTEM,
>  	CONFIG_SCOPE_GLOBAL,
> -	CONFIG_SCOPE_REPO,
> +	CONFIG_SCOPE_LOCAL,
> +	CONFIG_SCOPE_WORKTREE,
>  	CONFIG_SCOPE_CMDLINE,
>  };

So the gist of the change is to split REPO into two, LOCAL and
WORKTREE.

If we can find a way to state that concisely, perhaps we can improve
"refine enum" and make it more informative.

> diff --git a/t/helper/test-config.c b/t/helper/test-config.c
> index 214003d5b2..6695e463eb 100644
> --- a/t/helper/test-config.c
> +++ b/t/helper/test-config.c
> @@ -44,8 +44,10 @@ static const char *scope_name(enum config_scope scope)
>  		return "system";
>  	case CONFIG_SCOPE_GLOBAL:
>  		return "global";
> -	case CONFIG_SCOPE_REPO:
> +	case CONFIG_SCOPE_LOCAL:
>  		return "repo";
> +	case CONFIG_SCOPE_WORKTREE:
> +		return "worktree";
>  	case CONFIG_SCOPE_CMDLINE:
>  		return "cmdline";
>  	default:
> diff --git a/t/t1308-config-set.sh b/t/t1308-config-set.sh
> index 7b4e1a63eb..535b2a73f7 100755
> --- a/t/t1308-config-set.sh
> +++ b/t/t1308-config-set.sh
> @@ -265,7 +265,7 @@ test_expect_success 'iteration shows correct origins' '
>  	value=from-cmdline
>  	origin=command line
>  	name=
> -	scope=cmdline
> +	scope=command

Why???

>  	EOF
>  	GIT_CONFIG_PARAMETERS=$cmdline_config test-tool config iterate >actual &&
>  	test_cmp expect actual
> diff --git a/upload-pack.c b/upload-pack.c
> index a00d7ece6b..c53249cac1 100644
> --- a/upload-pack.c
> +++ b/upload-pack.c
> @@ -1073,7 +1073,8 @@ static int upload_pack_config(const char *var, const char *value, void *unused)
>  		precomposed_unicode = git_config_bool(var, value);
>  	}
>  
> -	if (current_config_scope() != CONFIG_SCOPE_REPO) {
> +	if (current_config_scope() != CONFIG_SCOPE_LOCAL &&
> +	current_config_scope() != CONFIG_SCOPE_WORKTREE) {
>  		if (!strcmp("uploadpack.packobjectshook", var))
>  			return git_config_string(&pack_objects_hook, var, value);
>  	}