/*
     Obtains a refresh token that you can use in the future to access Google Drive from PETSc code

     Guard the refresh token like a password.

     You can run PETSc programs with -google_refresh_token XXXX where XXX is the refresh token to access your Google Drive

*/

#include <petscsys.h>

int main(int argc, char **argv)
{
  char access_token[512], refresh_token[512];

  PetscFunctionBeginUser;
  PetscCall(PetscInitialize(&argc, &argv, NULL, NULL));
  PetscCall(PetscGoogleDriveAuthorize(PETSC_COMM_WORLD, access_token, refresh_token, sizeof(access_token)));
  PetscCall(PetscPrintf(PETSC_COMM_WORLD, "Your Refresh token is %s\n", refresh_token));
  PetscCall(PetscFinalize());
  return 0;
}

/*TEST

   build:
     requires: ssl

   test:
     TODO: determine how to run this test without going through the browser

TEST*/