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 "errno.h"
20
21 #include <string>
22 #include <vector>
23
24 #include "log.h"
25 #include "util.h"
26
ParseSection(const std::vector<std::string> & args,std::string * err)27 bool ImportParser::ParseSection(const std::vector<std::string>& args,
28 std::string* err) {
29 if (args.size() != 2) {
30 *err = "single argument needed for import\n";
31 return false;
32 }
33
34 std::string conf_file;
35 bool ret = expand_props(args[1], &conf_file);
36 if (!ret) {
37 *err = "error while expanding import";
38 return false;
39 }
40
41 INFO("Added '%s' to import list\n", conf_file.c_str());
42 imports_.emplace_back(std::move(conf_file));
43 return true;
44 }
45
EndFile(const std::string & filename)46 void ImportParser::EndFile(const std::string& filename) {
47 auto current_imports = std::move(imports_);
48 imports_.clear();
49 for (const auto& s : current_imports) {
50 if (!Parser::GetInstance().ParseConfig(s)) {
51 ERROR("could not import file '%s' from '%s': %s\n",
52 s.c_str(), filename.c_str(), strerror(errno));
53 }
54 }
55 }
56