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path-walk: improve path-walk speed with many tags #5205

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Merged
merged 1 commit into from
Oct 11, 2024
Merged

path-walk: improve path-walk speed with many tags #5205

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16 changes: 9 additions & 7 deletions path-walk.c
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Original file line number Diff line number Diff line change
Expand Up @@ -299,26 +299,28 @@ int walk_objects_by_path(struct path_walk_info *info)
if (obj->type == OBJ_COMMIT || obj->flags & SEEN)
continue;

obj->flags |= SEEN;

while (obj->type == OBJ_TAG) {
struct tag *tag = lookup_tag(info->revs->repo,
&obj->oid);
if (oid_array_lookup(&tags, &obj->oid) < 0)
if (!(obj->flags & SEEN)) {
obj->flags |= SEEN;
oid_array_append(&tags, &obj->oid);
}
obj = tag->tagged;
}

if ((obj->flags & SEEN))
continue;
obj->flags |= SEEN;

switch (obj->type) {
case OBJ_TREE:
if (info->trees &&
oid_array_lookup(&root_tree_list->oids, &obj->oid) < 0)
if (info->trees)
oid_array_append(&root_tree_list->oids, &obj->oid);
break;

case OBJ_BLOB:
if (info->blobs &&
oid_array_lookup(&tagged_blob_list, &obj->oid) < 0)
if (info->blobs)
oid_array_append(&tagged_blob_list, &obj->oid);
break;

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