/// <summary>
/// Lookup and return the git object in the repository as specified
/// by the given ID.
/// </summary>
/// <param name="id">The object id to lookup</param>
/// <returns>The Git object specified by the given ID</returns>
public unsafe GitObject Lookup(ObjectId id)
{
Ensure.ArgumentNotNull(id, "id");
git_oid oid = id.ToNative();
git_object *obj = null;
Ensure.NativeSuccess(() => libgit2.git_object_lookup(out obj, repository.NativeRepository, ref oid, git_object_t.GIT_OBJECT_ANY), repository);
Ensure.NativePointerNotNull(obj);
switch (libgit2.git_object_type(obj))
{
case git_object_t.GIT_OBJECT_COMMIT:
return(Commit.FromNative((git_commit *)obj, id));
case git_object_t.GIT_OBJECT_TREE:
return(Tree.FromNative((git_tree *)obj, id));
case git_object_t.GIT_OBJECT_BLOB:
return(Blob.FromNative((git_blob *)obj, id));
}
libgit2.git_object_free(obj);
throw new InvalidOperationException("unknown object type");
}
internal unsafe GitObject(git_object *nativeObject, ObjectId id = null)
{
Ensure.NativePointerNotNull(nativeObject);
this.nativeObject = nativeObject;
this.id = id;
}
internal unsafe override void Dispose(bool disposing)
{
if (nativeObject != null)
{
libgit2.git_object_free(nativeObject);
nativeObject = null;
}
}
internal ObjectHandle(git_object *ptr, bool owned)
: base((void *)ptr, owned)
{
}
public static extern unsafe git_object_t git_object_type(git_object *obj);
public static extern unsafe int git_object_lookup(out git_object *obj, git_repository *repo, ref git_oid id, git_object_t type);
public static extern unsafe git_oid *git_object_id(git_object *obj);
public static extern unsafe void git_object_free(git_object *obj);
