make commit_tree a library function

diff --git a/builtin/grep.c b/builtin/grep.c
index 40b9a93127482bebf6dc8c9eb39b2104711a543a..9d30ddb28df16f834c9fbb3bf6ba8cc172a502b3 100644 (file)
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -289,6 +289,7 @@ static int wait_all(void)
 static int grep_config(const char *var, const char *value, void *cb)
 {
        struct grep_opt *opt = cb;
+       char *color = NULL;
 
        switch (userdiff_config(var, value)) {
        case 0: break;
@@ -296,17 +297,30 @@ static int grep_config(const char *var, const char *value, void *cb)
        default: return 0;
        }
 
-       if (!strcmp(var, "color.grep")) {
+       if (!strcmp(var, "color.grep"))
                opt->color = git_config_colorbool(var, value, -1);
-               return 0;
-       }
-       if (!strcmp(var, "color.grep.match")) {
+       else if (!strcmp(var, "color.grep.context"))
+               color = opt->color_context;
+       else if (!strcmp(var, "color.grep.filename"))
+               color = opt->color_filename;
+       else if (!strcmp(var, "color.grep.function"))
+               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.selected"))
+               color = opt->color_selected;
+       else if (!strcmp(var, "color.grep.separator"))
+               color = opt->color_sep;
+       else
+               return git_color_default_config(var, value, cb);
+       if (color) {
                if (!value)
                        return config_error_nonbool(var);
-               color_parse(value, var, opt->color_match);
-               return 0;
+               color_parse(value, var, color);
        }
-       return git_color_default_config(var, value, cb);
+       return 0;
 }
 
 /*
@@ -872,7 +886,13 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
        opt.regflags = REG_NEWLINE;
        opt.max_depth = -1;
 
-       strcpy(opt.color_match, GIT_COLOR_RED GIT_COLOR_BOLD);
+       strcpy(opt.color_context, "");
+       strcpy(opt.color_filename, "");
+       strcpy(opt.color_function, "");
+       strcpy(opt.color_lineno, "");
+       strcpy(opt.color_match, GIT_COLOR_BOLD_RED);
+       strcpy(opt.color_selected, "");
+       strcpy(opt.color_sep, GIT_COLOR_CYAN);
        opt.color = -1;
        git_config(grep_config, &opt);
        if (opt.color == -1)