зеркало из https://github.com/microsoft/git.git
diff-parseopt: convert --word-diff-regex
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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e9fb39b668
Коммит
797df119a2
21
diff.c
21
diff.c
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@ -5092,6 +5092,18 @@ static int diff_opt_word_diff(const struct option *opt,
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return 0;
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}
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static int diff_opt_word_diff_regex(const struct option *opt,
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const char *arg, int unset)
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{
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struct diff_options *options = opt->value;
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BUG_ON_OPT_NEG(unset);
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if (options->word_diff == DIFF_WORDS_NONE)
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options->word_diff = DIFF_WORDS_PLAIN;
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options->word_regex = arg;
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return 0;
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}
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static void prep_parse_options(struct diff_options *options)
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{
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struct option parseopts[] = {
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@ -5257,6 +5269,9 @@ static void prep_parse_options(struct diff_options *options)
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OPT_CALLBACK_F(0, "word-diff", options, N_("<mode>"),
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N_("show word diff, using <mode> to delimit changed words"),
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PARSE_OPT_NONEG | PARSE_OPT_OPTARG, diff_opt_word_diff),
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OPT_CALLBACK_F(0, "word-diff-regex", options, N_("<regex>"),
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N_("use <regex> to decide what a word is"),
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PARSE_OPT_NONEG, diff_opt_word_diff_regex),
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OPT_GROUP(N_("Diff other options")),
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OPT_CALLBACK_F(0, "relative", options, N_("<prefix>"),
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@ -5320,12 +5335,6 @@ int diff_opt_parse(struct diff_options *options,
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options->use_color = 1;
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options->word_diff = DIFF_WORDS_COLOR;
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}
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else if ((argcount = parse_long_opt("word-diff-regex", av, &optarg))) {
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if (options->word_diff == DIFF_WORDS_NONE)
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options->word_diff = DIFF_WORDS_PLAIN;
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options->word_regex = optarg;
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return argcount;
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}
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else if (!strcmp(arg, "--exit-code"))
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options->flags.exit_with_status = 1;
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else if (!strcmp(arg, "--quiet"))
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