init/host_import_parser.cpp

/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "host_import_parser.h"

#include <android-base/strings.h>

using android::base::StartsWith;

namespace android {
namespace init {

Result<Success> HostImportParser::ParseSection(std::vector<std::string>&& args,
                                               const std::string& filename, int line) {
    if (args.size() != 2) {
        return Error() << "single argument needed for import\n";
    }

    auto import_path = args[1];

    if (StartsWith(import_path, "/system") || StartsWith(import_path, "/product") ||
        StartsWith(import_path, "/odm") || StartsWith(import_path, "/vendor")) {
        import_path = out_dir_ + "/" + import_path;
    } else {
        import_path = out_dir_ + "/root/" + import_path;
    }

    return ImportParser::ParseSection({"import", import_path}, filename, line);
}

}  // namespace init
}  // namespace android