Merge branch 'mk/describe-match-with-all'

diff --git a/submodule.c b/submodule.c
index 3cea8221e0bc3dbe77b157384adcecdfc077c7dc..b12600fc798f4427c8ad3bff1384c6fb5a6f4bc5 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -69,6 +69,13 @@ int is_staging_gitmodules_ok(const struct index_state *istate)
        return 1;
 }
 
+static int for_each_remote_ref_submodule(const char *submodule,
+                                        each_ref_fn fn, void *cb_data)
+{
+       return refs_for_each_remote_ref(get_submodule_ref_store(submodule),
+                                       fn, cb_data);
+}
+
 /*
  * Try to update the "path" entry in the "submodule.<name>" section of the
  * .gitmodules file. Return 0 only if a .gitmodules file was found, a section
@@ -767,19 +774,36 @@ static int append_oid_to_argv(const struct object_id *oid, void *data)
        return 0;
 }
 
+struct has_commit_data {
+       int result;
+       const char *path;
+};
+
 static int check_has_commit(const struct object_id *oid, void *data)
 {
-       int *has_commit = data;
+       struct has_commit_data *cb = data;
 
-       if (!lookup_commit_reference(oid))
-               *has_commit = 0;
+       enum object_type type = sha1_object_info(oid->hash, NULL);
 
-       return 0;
+       switch (type) {
+       case OBJ_COMMIT:
+               return 0;
+       case OBJ_BAD:
+               /*
+                * Object is missing or invalid. If invalid, an error message
+                * has already been printed.
+                */
+               cb->result = 0;
+               return 0;
+       default:
+               die(_("submodule entry '%s' (%s) is a %s, not a commit"),
+                   cb->path, oid_to_hex(oid), typename(type));
+       }
 }
 
 static int submodule_has_commits(const char *path, struct oid_array *commits)
 {
-       int has_commit = 1;
+       struct has_commit_data has_commit = { 1, path };
 
        /*
         * Perform a cheap, but incorrect check for the existence of 'commits'.
@@ -795,7 +819,7 @@ static int submodule_has_commits(const char *path, struct oid_array *commits)
 
        oid_array_for_each_unique(commits, check_has_commit, &has_commit);
 
-       if (has_commit) {
+       if (has_commit.result) {
                /*
                 * Even if the submodule is checked out and the commit is
                 * present, make sure it exists in the submodule's object store
@@ -814,12 +838,12 @@ static int submodule_has_commits(const char *path, struct oid_array *commits)
                cp.dir = path;
 
                if (capture_command(&cp, &out, GIT_MAX_HEXSZ + 1) || out.len)
-                       has_commit = 0;
+                       has_commit.result = 0;
 
                strbuf_release(&out);
        }
 
-       return has_commit;
+       return has_commit.result;
 }
 
 static int submodule_needs_pushing(const char *path, struct oid_array *commits)
@@ -1627,6 +1651,8 @@ static int find_first_merges(struct object_array *result, const char *path,
                        oid_to_hex(&a->object.oid));
        init_revisions(&revs, NULL);
        rev_opts.submodule = path;
+       /* FIXME: can't handle linked worktrees in submodules yet */
+       revs.single_worktree = path != NULL;
        setup_revisions(ARRAY_SIZE(rev_args)-1, rev_args, &revs, &rev_opts);
 
        /* save all revisions from the above list that contain b */