Ejemplo n.º 1
0
int git_odb_read_header(size_t *len_p, git_otype *type_p, git_odb *db, const git_oid *id)
{
	int error;
	git_odb_object *object;

	error = git_odb__read_header_or_object(&object, len_p, type_p, db, id);

	if (object)
		git_odb_object_free(object);

	return error;
}
Ejemplo n.º 2
0
static int diff_file_content_load_blob(git_diff_file_content *fc)
{
	int error = 0;
	git_odb_object *odb_obj = NULL;

	if (git_oid_iszero(&fc->file->oid))
		return 0;

	if (fc->file->mode == GIT_FILEMODE_COMMIT)
		return diff_file_content_commit_to_str(fc, false);

	/* if we don't know size, try to peek at object header first */
	if (!fc->file->size) {
		git_odb *odb;
		size_t len;
		git_otype type;

		if (!(error = git_repository_odb__weakptr(&odb, fc->repo))) {
			error = git_odb__read_header_or_object(
				&odb_obj, &len, &type, odb, &fc->file->oid);
			git_odb_free(odb);
		}
		if (error)
			return error;

		fc->file->size = len;
	}

	if (diff_file_content_binary_by_size(fc))
		return 0;

	if (odb_obj != NULL) {
		error = git_object__from_odb_object(
			(git_object **)&fc->blob, fc->repo, odb_obj, GIT_OBJ_BLOB);
		git_odb_object_free(odb_obj);
	} else {
		error = git_blob_lookup(
			(git_blob **)&fc->blob, fc->repo, &fc->file->oid);
	}

	if (!error) {
		fc->flags |= GIT_DIFF_FLAG__FREE_BLOB;
		fc->map.data = (void *)git_blob_rawcontent(fc->blob);
		fc->map.len  = (size_t)git_blob_rawsize(fc->blob);
	}

	return error;
}