| // Copyright 2022 The Centipede Authors. |
| // |
| // 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 |
| // |
| // https://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 <vector> |
| |
| #include "absl/flags/parse.h" |
| #include "absl/log/globals.h" |
| #include "absl/log/initialize.h" |
| #include "./centipede/centipede_default_callbacks.h" |
| #include "./centipede/centipede_interface.h" |
| #include "./centipede/config_file.h" |
| #include "./centipede/environment.h" |
| |
| int main(int argc, char** argv) { |
| const centipede::config::MainRuntimeInit runtime_init = |
| [](int argc, char** argv) -> std::vector<std::string> { |
| // NB: The invocation order is important here. |
| // By default, log everything to stderr. Explicit --stderrthreshold=N on the |
| // command line takes precedence. |
| absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfo); |
| // Perform the initial command line parsing. |
| std::vector<std::string> leftover_argv = |
| centipede::config::CastArgv(absl::ParseCommandLine(argc, argv)); |
| // Initialize the logging subsystem. |
| absl::InitializeLog(); |
| return leftover_argv; |
| }; |
| |
| // Resolve any possible config-related flags in the command line and reparse |
| // it if any augmentations had to be made. |
| const auto leftover_argv = |
| centipede::config::InitCentipede(argc, argv, runtime_init); |
| |
| // Reads flags; must happen after ParseCommandLine(). |
| centipede::Environment env{leftover_argv}; |
| centipede::DefaultCallbacksFactory<centipede::CentipedeDefaultCallbacks> |
| callbacks; |
| return CentipedeMain(env, callbacks); |
| } |