1 /*
2  * Copyright (C) 2021 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 <android-base/logging.h>
18 #include <cstdlib>
19 #include <string_view>
20 
21 #include "derive_classpath.h"
22 
23 int main(int argc, char** argv) {
24   std::string_view output_location;
25   if (argc == 1) {
26     output_location = android::derive_classpath::kGeneratedClasspathExportsFilepath;
27   } else if (argc == 2) {
28     output_location = argv[1];
29   } else {
30     LOG(ERROR) << "too many arguments " << argc;
31     return EXIT_FAILURE;
32   }
33   if (!android::derive_classpath::GenerateClasspathExports(output_location)) {
34     return EXIT_FAILURE;
35   }
36   return EXIT_SUCCESS;
37 }
38