1 /*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "import_parser.h"
18
19 #include <android-base/logging.h>
20
21 #include "util.h"
22
23 namespace android {
24 namespace init {
25
ParseSection(std::vector<std::string> && args,const std::string & filename,int line)26 Result<void> ImportParser::ParseSection(std::vector<std::string>&& args,
27 const std::string& filename, int line) {
28 if (args.size() != 2) {
29 return Error() << "single argument needed for import\n";
30 }
31
32 auto conf_file = ExpandProps(args[1]);
33 if (!conf_file.ok()) {
34 return Error() << "Could not expand import: " << conf_file.error();
35 }
36
37 LOG(INFO) << "Added '" << *conf_file << "' to import list";
38 if (filename_.empty()) filename_ = filename;
39 imports_.emplace_back(std::move(*conf_file), line);
40 return {};
41 }
42
ParseLineSection(std::vector<std::string> &&,int)43 Result<void> ImportParser::ParseLineSection(std::vector<std::string>&&, int) {
44 return Error() << "Unexpected line found after import statement";
45 }
46
EndFile()47 void ImportParser::EndFile() {
48 auto current_imports = std::move(imports_);
49 imports_.clear();
50 for (const auto& [import, line_num] : current_imports) {
51 parser_->ParseConfig(import);
52 }
53 }
54
55 } // namespace init
56 } // namespace android
57