cvsserver: add misc commit lookup, file meta data, and file listing functions

diff --git a/submodule.c b/submodule.c
index 83e157d8d5af8567b93801f0503dcf609d09a1cf..50f213e926374e86c23cdbfc730f6d81af4816b8 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -63,6 +63,9 @@ static int add_submodule_odb(const char *path)
        alt_odb->name[40] = '\0';
        alt_odb->name[41] = '\0';
        alt_odb_list = alt_odb;
+
+       /* add possible alternates from the submodule */
+       read_info_alternates(objects_directory.buf, 0);
        prepare_alt_odb();
 done:
        strbuf_release(&objects_directory);
@@ -571,8 +574,7 @@ static void calculate_changed_submodule_paths(void)
                        DIFF_OPT_SET(&diff_opts, RECURSIVE);
                        diff_opts.output_format |= DIFF_FORMAT_CALLBACK;
                        diff_opts.format_callback = submodule_collect_changed_cb;
-                       if (diff_setup_done(&diff_opts) < 0)
-                               die("diff_setup_done failed");
+                       diff_setup_done(&diff_opts);
                        diff_tree_sha1(parent->item->object.sha1, commit->object.sha1, "", &diff_opts);
                        diffcore_std(&diff_opts);
                        diff_flush(&diff_opts);
@@ -787,7 +789,7 @@ static int find_first_merges(struct object_array *result, const char *path,
                die("revision walk setup failed");
        while ((commit = get_revision(&revs)) != NULL) {
                struct object *o = &(commit->object);
-               if (in_merge_bases(b, &commit, 1))
+               if (in_merge_bases(b, commit))
                        add_object_array(o, NULL, &merges);
        }
        reset_revision_walk();
@@ -802,7 +804,7 @@ static int find_first_merges(struct object_array *result, const char *path,
                contains_another = 0;
                for (j = 0; j < merges.nr; j++) {
                        struct commit *m2 = (struct commit *) merges.objects[j].item;
-                       if (i != j && in_merge_bases(m2, &m1, 1)) {
+                       if (i != j && in_merge_bases(m2, m1)) {
                                contains_another = 1;
                                break;
                        }
@@ -864,18 +866,18 @@ int merge_submodule(unsigned char result[20], const char *path,
        }
 
        /* check whether both changes are forward */
-       if (!in_merge_bases(commit_base, &commit_a, 1) ||
-           !in_merge_bases(commit_base, &commit_b, 1)) {
+       if (!in_merge_bases(commit_base, commit_a) ||
+           !in_merge_bases(commit_base, commit_b)) {
                MERGE_WARNING(path, "commits don't follow merge-base");
                return 0;
        }
 
        /* Case #1: a is contained in b or vice versa */
-       if (in_merge_bases(commit_a, &commit_b, 1)) {
+       if (in_merge_bases(commit_a, commit_b)) {
                hashcpy(result, b);
                return 1;
        }
-       if (in_merge_bases(commit_b, &commit_a, 1)) {
+       if (in_merge_bases(commit_b, commit_a)) {
                hashcpy(result, a);
                return 1;
        }