diff options
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 23 |
1 files changed, 23 insertions, 0 deletions
@@ -3584,6 +3584,8 @@ static void builtin_diff(const char *name_a, if (header.len && !o->flags.suppress_diff_headers) ecbdata.header = &header; xpp.flags = o->xdl_opts; + xpp.ignore_regex = o->ignore_regex; + xpp.ignore_regex_nr = o->ignore_regex_nr; xpp.anchors = o->anchors; xpp.anchors_nr = o->anchors_nr; xecfg.ctxlen = o->context; @@ -3711,6 +3713,8 @@ static void builtin_diffstat(const char *name_a, const char *name_b, memset(&xpp, 0, sizeof(xpp)); memset(&xecfg, 0, sizeof(xecfg)); xpp.flags = o->xdl_opts; + xpp.ignore_regex = o->ignore_regex; + xpp.ignore_regex_nr = o->ignore_regex_nr; xpp.anchors = o->anchors; xpp.anchors_nr = o->anchors_nr; xecfg.ctxlen = o->context; @@ -5174,6 +5178,22 @@ static int diff_opt_patience(const struct option *opt, return 0; } +static int diff_opt_ignore_regex(const struct option *opt, + const char *arg, int unset) +{ + struct diff_options *options = opt->value; + regex_t *regex; + + BUG_ON_OPT_NEG(unset); + regex = xmalloc(sizeof(*regex)); + if (regcomp(regex, arg, REG_EXTENDED | REG_NEWLINE)) + return error(_("invalid regex given to -I: '%s'"), arg); + ALLOC_GROW(options->ignore_regex, options->ignore_regex_nr + 1, + options->ignore_regex_alloc); + options->ignore_regex[options->ignore_regex_nr++] = regex; + return 0; +} + static int diff_opt_pickaxe_regex(const struct option *opt, const char *arg, int unset) { @@ -5462,6 +5482,9 @@ static void prep_parse_options(struct diff_options *options) OPT_BIT_F(0, "ignore-blank-lines", &options->xdl_opts, N_("ignore changes whose lines are all blank"), XDF_IGNORE_BLANK_LINES, PARSE_OPT_NONEG), + OPT_CALLBACK_F('I', "ignore-matching-lines", options, N_("<regex>"), + N_("ignore changes whose all lines match <regex>"), + 0, diff_opt_ignore_regex), OPT_BIT(0, "indent-heuristic", &options->xdl_opts, N_("heuristic to shift diff hunk boundaries for easy reading"), XDF_INDENT_HEURISTIC), |