Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
diff.c | 20 +++++++++++++++++---
1 file changed, 17 insertions(+), 3 deletions(-)
diff --git a/diff.c b/diff.c
index 611b73d06a..bf7d2afcce 100644
--- a/diff.c
+++ b/diff.c
@@ -5017,6 +5017,19 @@ static int diff_opt_follow(const struct option *opt,
return 0;
}
+static int diff_opt_ignore_submodules(const struct option *opt,
+ const char *arg, int unset)
+{
+ struct diff_options *options = opt->value;
+
+ BUG_ON_OPT_NEG(unset);
+ if (!arg)
+ arg = "all";
+ options->flags.override_submodule_config = 1;
+ handle_ignore_submodules_arg(options, arg);
+ return 0;
+}
+
static enum parse_opt_result diff_opt_output(struct parse_opt_ctx_t *ctx,
const struct option *opt,
const char *arg, int unset)
@@ -5325,6 +5338,10 @@ static void prep_parse_options(struct diff_options *options)
OPT_CALLBACK_F(0, "textconv", options, NULL,
N_("run external text conversion filters when comparing binary files"),
PARSE_OPT_NOARG, diff_opt_textconv),
+ OPT_CALLBACK_F(0, "ignore-submodules", options, N_("<when>"),
+ N_("ignore changes to submodules in the diff generation"),
+ PARSE_OPT_NONEG | PARSE_OPT_OPTARG,
+ diff_opt_ignore_submodules),
{ OPTION_CALLBACK, 0, "output", options, N_("<file>"),
N_("Output to a specific file"),
PARSE_OPT_NONEG, NULL, 0, diff_opt_output },
@@ -5374,9 +5391,6 @@ int diff_opt_parse(struct diff_options *options,
if (cm & COLOR_MOVED_WS_ERROR)
return -1;
options->color_moved_ws_handling = cm;
- } else if (skip_to_optional_arg_default(arg, "--ignore-submodules", &arg, "all")) {
- options->flags.override_submodule_config = 1;
- handle_ignore_submodules_arg(options, arg);
} else if (skip_to_optional_arg_default(arg, "--submodule", &arg, "log"))
return parse_submodule_opt(options, arg);
else if (skip_prefix(arg, "--ws-error-highlight=", &arg))
--
2.20.0.482.g66447595a7
