diff-parseopt: convert --quiet

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/diff.c b/diff.c
index 3f80e06de58c55c2a1cd8b1ed8a5d2b999695180..bd152693463e575c0d94cd31091466bbf9aaa8a6 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -5299,6 +5299,8 @@ static void prep_parse_options(struct diff_options *options)
                         N_("swap two inputs, reverse the diff")),
                OPT_BOOL(0, "exit-code", &options->flags.exit_with_status,
                         N_("exit with 1 if there were differences, 0 otherwise")),
                         N_("swap two inputs, reverse the diff")),
                OPT_BOOL(0, "exit-code", &options->flags.exit_with_status,
                         N_("exit with 1 if there were differences, 0 otherwise")),

+               OPT_BOOL(0, "quiet", &options->flags.quick,
+                        N_("disable all output of the program")),

                { OPTION_CALLBACK, 0, "output", options, N_("<file>"),
                  N_("Output to a specific file"),
                  PARSE_OPT_NONEG, NULL, 0, diff_opt_output },
                { OPTION_CALLBACK, 0, "output", options, N_("<file>"),
                  N_("Output to a specific file"),
                  PARSE_OPT_NONEG, NULL, 0, diff_opt_output },


@@ -5348,9 +5350,7 @@ int diff_opt_parse(struct diff_options *options,
                if (cm & COLOR_MOVED_WS_ERROR)
                        return -1;
                options->color_moved_ws_handling = cm;
                if (cm & COLOR_MOVED_WS_ERROR)
                        return -1;
                options->color_moved_ws_handling = cm;

-       } else if (!strcmp(arg, "--quiet"))
-               options->flags.quick = 1;
-       else if (!strcmp(arg, "--ext-diff"))
+       } else if (!strcmp(arg, "--ext-diff"))

                options->flags.allow_external = 1;
        else if (!strcmp(arg, "--no-ext-diff"))
                options->flags.allow_external = 0;
                options->flags.allow_external = 1;
        else if (!strcmp(arg, "--no-ext-diff"))
                options->flags.allow_external = 0;