static struct bitmap *find_objects(struct bitmap_index *bitmap_git,
struct rev_info *revs,
struct object_list *roots,
- struct bitmap *seen)
+ struct bitmap *seen,
+ struct list_objects_filter_options *filter)
{
struct bitmap *base = NULL;
int needs_walk = 0;
show_data.bitmap_git = bitmap_git;
show_data.base = base;
- traverse_commit_list(revs, show_commit, show_object,
- &show_data);
+ traverse_commit_list_filtered(filter, revs,
+ show_commit, show_object,
+ &show_data, NULL);
}
return base;
return 0;
}
-static struct bitmap *find_tip_blobs(struct bitmap_index *bitmap_git,
- struct object_list *tip_objects)
+static struct bitmap *find_tip_objects(struct bitmap_index *bitmap_git,
+ struct object_list *tip_objects,
+ enum object_type type)
{
struct bitmap *result = bitmap_new();
struct object_list *p;
for (p = tip_objects; p; p = p->next) {
int pos;
- if (p->item->type != OBJ_BLOB)
+ if (p->item->type != type)
continue;
pos = bitmap_position(bitmap_git, &p->item->oid);
return result;
}
-static void filter_bitmap_blob_none(struct bitmap_index *bitmap_git,
- struct object_list *tip_objects,
- struct bitmap *to_filter)
+static void filter_bitmap_exclude_type(struct bitmap_index *bitmap_git,
+ struct object_list *tip_objects,
+ struct bitmap *to_filter,
+ enum object_type type)
{
struct eindex *eindex = &bitmap_git->ext_index;
struct bitmap *tips;
eword_t mask;
uint32_t i;
+ if (type != OBJ_BLOB && type != OBJ_TREE)
+ BUG("filter_bitmap_exclude_type: unsupported type '%d'", type);
+
/*
* The non-bitmap version of this filter never removes
- * blobs which the other side specifically asked for,
+ * objects which the other side specifically asked for,
* so we must match that behavior.
*/
- tips = find_tip_blobs(bitmap_git, tip_objects);
+ tips = find_tip_objects(bitmap_git, tip_objects, type);
/*
* We can use the blob type-bitmap to work in whole words
* for the objects that are actually in the bitmapped packfile.
*/
- for (i = 0, init_type_iterator(&it, bitmap_git, OBJ_BLOB);
+ for (i = 0, init_type_iterator(&it, bitmap_git, type);
i < to_filter->word_alloc && ewah_iterator_next(&mask, &it);
i++) {
if (i < tips->word_alloc)
*/
for (i = 0; i < eindex->count; i++) {
uint32_t pos = i + bitmap_git->pack->num_objects;
- if (eindex->objects[i]->type == OBJ_BLOB &&
+ if (eindex->objects[i]->type == type &&
bitmap_get(to_filter, pos) &&
!bitmap_get(tips, pos))
bitmap_unset(to_filter, pos);
bitmap_free(tips);
}
+static void filter_bitmap_blob_none(struct bitmap_index *bitmap_git,
+ struct object_list *tip_objects,
+ struct bitmap *to_filter)
+{
+ filter_bitmap_exclude_type(bitmap_git, tip_objects, to_filter,
+ OBJ_BLOB);
+}
+
static unsigned long get_size_by_pos(struct bitmap_index *bitmap_git,
uint32_t pos)
{
eword_t mask;
uint32_t i;
- tips = find_tip_blobs(bitmap_git, tip_objects);
+ tips = find_tip_objects(bitmap_git, tip_objects, OBJ_BLOB);
for (i = 0, init_type_iterator(&it, bitmap_git, OBJ_BLOB);
i < to_filter->word_alloc && ewah_iterator_next(&mask, &it);
bitmap_free(tips);
}
+static void filter_bitmap_tree_depth(struct bitmap_index *bitmap_git,
+ struct object_list *tip_objects,
+ struct bitmap *to_filter,
+ unsigned long limit)
+{
+ if (limit)
+ BUG("filter_bitmap_tree_depth given non-zero limit");
+
+ filter_bitmap_exclude_type(bitmap_git, tip_objects, to_filter,
+ OBJ_TREE);
+ filter_bitmap_exclude_type(bitmap_git, tip_objects, to_filter,
+ OBJ_BLOB);
+}
+
static int filter_bitmap(struct bitmap_index *bitmap_git,
struct object_list *tip_objects,
struct bitmap *to_filter,
return 0;
}
+ if (filter->choice == LOFC_TREE_DEPTH &&
+ filter->tree_exclude_depth == 0) {
+ if (bitmap_git)
+ filter_bitmap_tree_depth(bitmap_git, tip_objects,
+ to_filter,
+ filter->tree_exclude_depth);
+ return 0;
+ }
+
/* filter choice not handled */
return -1;
}
if (haves) {
revs->ignore_missing_links = 1;
- haves_bitmap = find_objects(bitmap_git, revs, haves, NULL);
+ haves_bitmap = find_objects(bitmap_git, revs, haves, NULL,
+ filter);
reset_revision_walk();
revs->ignore_missing_links = 0;
BUG("failed to perform bitmap walk");
}
- wants_bitmap = find_objects(bitmap_git, revs, wants, haves_bitmap);
+ wants_bitmap = find_objects(bitmap_git, revs, wants, haves_bitmap,
+ filter);
if (!wants_bitmap)
BUG("failed to perform bitmap walk");