main.cpp

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#include "Python.h"
#include <iostream>
#include <string>
#include <fstream>


int main ( int argc, char** argv ) {
  if (argc < 2 ) {
    std::cout << "ERROR: insufficient command arguments" << std::endl;
    return 0;
  }
  Py_Initialize();
  // Get the Python version
  std::string fullversion = Py_GetVersion();
  std::string version( fullversion, 0, fullversion.find_first_of(' '));
  std::string vers(version, 0, version.find_first_of('.',version.find_first_of('.')+1));
  std::cout << "Python version: [" << vers << "]" << std::endl;

  // Startup commands
  PyRun_SimpleString( "print dir()" );

  std::cout << "Running now: " << argv[1] << std::endl;
  std::ifstream file(argv[1]);
  if ( file ) {
    std::string buffer;
    file.seekg(0, std::ios::end);
    buffer.reserve(file.tellg());
    file.seekg(0, std::ios::beg);
    buffer.assign((std::istreambuf_iterator<char>{file}),
                   std::istreambuf_iterator<char>{});
    file.close();
    PyRun_SimpleString( buffer.c_str() );
  } else {
    std::cout << "ERROR: could not open file " << argv[1] << std::endl;
  }
  std::cout << "Exiting now " << std::endl;

  return 0 ;
}