submodule: inline submodule_commits() into caller
When collecting the string_list of changed submodule names, the new
submodules commits are stored in the string_list_item.util as an
oid_array. A subsequent commit will replace the oid_array with a struct
that has more information.
Prepare for this change by inlining submodule_commits() (which inserts
into the string_list and initializes the string_list_item.util) into its
only caller so that the code is easier to refactor later.
Signed-off-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/submodule.c b/submodule.c
index 4f3300f..3bc189c 100644
--- a/submodule.c
+++ b/submodule.c
@@ -782,19 +782,6 @@ const struct submodule *submodule_from_ce(const struct cache_entry *ce)
return submodule_from_path(the_repository, null_oid(), ce->name);
}
-static struct oid_array *submodule_commits(struct string_list *submodules,
- const char *name)
-{
- struct string_list_item *item;
-
- item = string_list_insert(submodules, name);
- if (item->util)
- return (struct oid_array *) item->util;
-
- /* NEEDSWORK: should we have oid_array_init()? */
- item->util = xcalloc(1, sizeof(struct oid_array));
- return (struct oid_array *) item->util;
-}
struct collect_changed_submodules_cb_data {
struct repository *repo;
@@ -830,9 +817,9 @@ static void collect_changed_submodules_cb(struct diff_queue_struct *q,
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
- struct oid_array *commits;
const struct submodule *submodule;
const char *name;
+ struct string_list_item *item;
if (!S_ISGITLINK(p->two->mode))
continue;
@@ -859,8 +846,11 @@ static void collect_changed_submodules_cb(struct diff_queue_struct *q,
if (!name)
continue;
- commits = submodule_commits(changed, name);
- oid_array_append(commits, &p->two->oid);
+ item = string_list_insert(changed, name);
+ if (!item->util)
+ /* NEEDSWORK: should we have oid_array_init()? */
+ item->util = xcalloc(1, sizeof(struct oid_array));
+ oid_array_append(item->util, &p->two->oid);
}
}
