From 212db69d8c768413ff26f8665e14beef7445e8d7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Date: Tue, 5 Mar 2019 19:30:20 +0700 Subject: diff-parseopt: convert --color-words MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- diff.c | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) diff --git a/diff.c b/diff.c index 634981723b..5180c2f5a9 100644 --- a/diff.c +++ b/diff.c @@ -4901,6 +4901,18 @@ static int diff_opt_char(const struct option *opt, return 0; } +static int diff_opt_color_words(const struct option *opt, + const char *arg, int unset) +{ + struct diff_options *options = opt->value; + + BUG_ON_OPT_NEG(unset); + options->use_color = 1; + options->word_diff = DIFF_WORDS_COLOR; + options->word_regex = arg; + return 0; +} + static int diff_opt_compact_summary(const struct option *opt, const char *arg, int unset) { @@ -5272,6 +5284,9 @@ static void prep_parse_options(struct diff_options *options) OPT_CALLBACK_F(0, "word-diff-regex", options, N_(""), N_("use to decide what a word is"), PARSE_OPT_NONEG, diff_opt_word_diff_regex), + OPT_CALLBACK_F(0, "color-words", options, N_(""), + N_("equivalent to --word-diff=color --word-diff-regex="), + PARSE_OPT_NONEG | PARSE_OPT_OPTARG, diff_opt_color_words), OPT_GROUP(N_("Diff other options")), OPT_CALLBACK_F(0, "relative", options, N_(""), @@ -5331,11 +5346,7 @@ 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, "--color-words", &options->word_regex, NULL)) { - options->use_color = 1; - options->word_diff = DIFF_WORDS_COLOR; - } - else if (!strcmp(arg, "--exit-code")) + } else if (!strcmp(arg, "--exit-code")) options->flags.exit_with_status = 1; else if (!strcmp(arg, "--quiet")) options->flags.quick = 1; -- cgit v1.2.3