#include "absl/flags/flag.h"
#include "absl/log/check.h"
#include "absl/log/log.h"
#include "gtest/gtest.h"

#include "aos/init.h"
#include "aos/testing/tmpdir.h"

ABSL_FLAG(bool, print_logs, false,
          "Print the log messages as they are being generated.");
ABSL_FLAG(std::string, log_file, "",
          "Print all log messages to FILE instead of standard output.");

namespace aos::testing {

// Actually declared/defined in //aos/testing:test_logging.
void SetLogFileName(const char *filename) __attribute__((weak));
void ForcePrintLogsDuringTests() __attribute__((weak));

}  // namespace aos::testing

GTEST_API_ int main(int argc, char **argv) {
  ::testing::InitGoogleTest(&argc, argv);
  aos::InitGoogle(&argc, &argv);

  if (absl::GetFlag(FLAGS_print_logs)) {
    if (::aos::testing::ForcePrintLogsDuringTests) {
      ::aos::testing::ForcePrintLogsDuringTests();
    }
  }

  if (!absl::GetFlag(FLAGS_log_file).empty()) {
    if (::aos::testing::ForcePrintLogsDuringTests) {
      ::aos::testing::ForcePrintLogsDuringTests();
    }
    if (::aos::testing::SetLogFileName) {
      ::aos::testing::SetLogFileName(absl::GetFlag(FLAGS_log_file).c_str());
    }
  }

  // Point shared memory away from /dev/shm if we are testing.  We don't care
  // about RT in this case, so if it is backed by disk, we are fine.
  aos::testing::SetTestShmBase();

  return RUN_ALL_TESTS();
}