Inseob Kim | 900fbad | 2019-06-26 14:09:20 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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 | #define LOG_TAG "sysprop_api_checker_main" |
| 18 | |
| 19 | #include <android-base/logging.h> |
| 20 | #include <cstdio> |
| 21 | #include <cstdlib> |
| 22 | #include <string> |
| 23 | |
| 24 | #include <getopt.h> |
| 25 | |
| 26 | #include "ApiChecker.h" |
| 27 | #include "Common.h" |
| 28 | |
| 29 | namespace { |
| 30 | |
| 31 | [[noreturn]] void PrintUsage(const char* exe_name) { |
| 32 | std::printf("Usage: %s latest-file current-file\n", exe_name); |
| 33 | std::exit(EXIT_FAILURE); |
| 34 | } |
| 35 | |
| 36 | } // namespace |
| 37 | |
| 38 | int main(int argc, char* argv[]) { |
| 39 | if (argc != 3) { |
| 40 | std::fprintf(stderr, "%s needs 2 arguments\n", argv[0]); |
| 41 | PrintUsage(argv[0]); |
| 42 | } |
| 43 | |
| 44 | sysprop::SyspropLibraryApis latest, current; |
| 45 | |
Bernie Innocenti | 7ac8da4 | 2020-02-06 23:30:12 +0900 | [diff] [blame] | 46 | if (auto res = ParseApiFile(argv[1]); res.ok()) { |
Inseob Kim | 900fbad | 2019-06-26 14:09:20 +0900 | [diff] [blame] | 47 | latest = std::move(*res); |
| 48 | } else { |
| 49 | LOG(FATAL) << "parsing sysprop_library API file " << argv[1] |
| 50 | << " failed: " << res.error(); |
| 51 | } |
| 52 | |
Bernie Innocenti | 7ac8da4 | 2020-02-06 23:30:12 +0900 | [diff] [blame] | 53 | if (auto res = ParseApiFile(argv[2]); res.ok()) { |
Inseob Kim | 900fbad | 2019-06-26 14:09:20 +0900 | [diff] [blame] | 54 | current = std::move(*res); |
| 55 | } else { |
| 56 | LOG(FATAL) << "parsing sysprop_library API file " << argv[2] |
| 57 | << " failed: " << res.error(); |
| 58 | } |
| 59 | |
Bernie Innocenti | 7ac8da4 | 2020-02-06 23:30:12 +0900 | [diff] [blame] | 60 | if (auto res = CompareApis(latest, current); !res.ok()) { |
Inseob Kim | 900fbad | 2019-06-26 14:09:20 +0900 | [diff] [blame] | 61 | LOG(ERROR) << "sysprop_library API check failed:\n" << res.error(); |
| 62 | return EXIT_FAILURE; |
| 63 | } |
| 64 | } |