submodule: Fix documentation of update subcommand

[git.git] / grep.c

diff --git a/grep.c b/grep.c
index 99217dc04f5d04c761f094069f1053cb090baaf1..b58c7c64342698737f9c11b20457bd30ca1fc727 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -35,7 +35,8 @@ void init_grep_defaults(void)
        strcpy(opt->color_filename, "");
        strcpy(opt->color_function, "");
        strcpy(opt->color_lineno, "");
-       strcpy(opt->color_match, GIT_COLOR_BOLD_RED);
+       strcpy(opt->color_match_context, GIT_COLOR_BOLD_RED);
+       strcpy(opt->color_match_selected, GIT_COLOR_BOLD_RED);
        strcpy(opt->color_selected, "");
        strcpy(opt->color_sep, GIT_COLOR_CYAN);
        opt->color = -1;
@@ -101,17 +102,27 @@ int grep_config(const char *var, const char *value, void *cb)
                color = opt->color_function;
        else if (!strcmp(var, "color.grep.linenumber"))
                color = opt->color_lineno;
-       else if (!strcmp(var, "color.grep.match"))
-               color = opt->color_match;
+       else if (!strcmp(var, "color.grep.matchcontext"))
+               color = opt->color_match_context;
+       else if (!strcmp(var, "color.grep.matchselected"))
+               color = opt->color_match_selected;
        else if (!strcmp(var, "color.grep.selected"))
                color = opt->color_selected;
        else if (!strcmp(var, "color.grep.separator"))
                color = opt->color_sep;
+       else if (!strcmp(var, "color.grep.match")) {
+               int rc = 0;
+               if (!value)
+                       return config_error_nonbool(var);
+               rc |= color_parse(value, opt->color_match_context);
+               rc |= color_parse(value, opt->color_match_selected);
+               return rc;
+       }
 
        if (color) {
                if (!value)
                        return config_error_nonbool(var);
-               color_parse(value, var, color);
+               return color_parse(value, color);
        }
        return 0;
 }
@@ -144,7 +155,8 @@ void grep_init(struct grep_opt *opt, const char *prefix)
        strcpy(opt->color_filename, def->color_filename);
        strcpy(opt->color_function, def->color_function);
        strcpy(opt->color_lineno, def->color_lineno);
-       strcpy(opt->color_match, def->color_match);
+       strcpy(opt->color_match_context, def->color_match_context);
+       strcpy(opt->color_match_selected, def->color_match_selected);
        strcpy(opt->color_selected, def->color_selected);
        strcpy(opt->color_sep, def->color_sep);
 }
@@ -1084,7 +1096,7 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol,
                      const char *name, unsigned lno, char sign)
 {
        int rest = eol - bol;
-       char *line_color = NULL;
+       const char *match_color, *line_color = NULL;
 
        if (opt->file_break && opt->last_shown == 0) {
                if (opt->show_hunk_mark)
@@ -1122,6 +1134,10 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol,
                int ch = *eol;
                int eflags = 0;
 
+               if (sign == ':')
+                       match_color = opt->color_match_selected;
+               else
+                       match_color = opt->color_match_context;
                if (sign == ':')
                        line_color = opt->color_selected;
                else if (sign == '-')
@@ -1135,8 +1151,7 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol,
 
                        output_color(opt, bol, match.rm_so, line_color);
                        output_color(opt, bol + match.rm_so,
-                                    match.rm_eo - match.rm_so,
-                                    opt->color_match);
+                                    match.rm_eo - match.rm_so, match_color);
                        bol += match.rm_eo;
                        rest -= match.rm_eo;
                        eflags = REG_NOTBOL;
@@ -1646,8 +1661,8 @@ void grep_source_init(struct grep_source *gs, enum grep_source_type type,
                      const void *identifier)
 {
        gs->type = type;
-       gs->name = name ? xstrdup(name) : NULL;
-       gs->path = path ? xstrdup(path) : NULL;
+       gs->name = xstrdup_or_null(name);
+       gs->path = xstrdup_or_null(path);
        gs->buf = NULL;
        gs->size = 0;
        gs->driver = NULL;