Git.pm: Enhance the command_pipe() mechanism

diff --git a/builtin-grep.c b/builtin-grep.c
index f7767bb4eeacf4d4c06ef54e6bb3f4099e96d198..2e7986cecefc964f665b10d363569951c1f40293 100644 (file)
--- a/builtin-grep.c
+++ b/builtin-grep.c
@@ -658,7 +658,7 @@ int cmd_grep(int argc, const char **argv, char **envp)
        int cached = 0;
        int seen_dashdash = 0;
        struct grep_opt opt;
-       struct object_list *list, **tail, *object_list = NULL;
+       struct object_array list = { 0, 0, NULL };
        const char *prefix = setup_git_directory();
        const char **paths = NULL;
        int i;
@@ -678,7 +678,6 @@ int cmd_grep(int argc, const char **argv, char **envp)
         * that continues up to the -- (if exists), and then paths.
         */
 
-       tail = &object_list;
        while (1 < argc) {
                const char *arg = argv[1];
                argc--; argv++;
@@ -852,12 +851,9 @@ int cmd_grep(int argc, const char **argv, char **envp)
                /* Is it a rev? */
                if (!get_sha1(arg, sha1)) {
                        struct object *object = parse_object(sha1);
-                       struct object_list *elem;
                        if (!object)
                                die("bad object %s", arg);
-                       elem = object_list_insert(object, tail);
-                       elem->name = arg;
-                       tail = &elem->next;
+                       add_object_array(object, arg, &list);
                        continue;
                }
                if (!strcmp(arg, "--")) {
@@ -882,16 +878,16 @@ int cmd_grep(int argc, const char **argv, char **envp)
                paths[1] = NULL;
        }
 
-       if (!object_list)
+       if (!list.nr)
                return !grep_cache(&opt, paths, cached);
 
        if (cached)
                die("both --cached and trees are given.");
 
-       for (list = object_list; list; list = list->next) {
+       for (i = 0; i < list.nr; i++) {
                struct object *real_obj;
-               real_obj = deref_tag(list->item, NULL, 0);
-               if (grep_object(&opt, paths, real_obj, list->name))
+               real_obj = deref_tag(list.objects[i].item, NULL, 0);
+               if (grep_object(&opt, paths, real_obj, list.objects[i].name))
                        hit = 1;
        }
        return !hit;