/* listdir
 *
 * Small example application which lists all files in a given directory and its
 * subdirectories.
 *
 * It demonstrates the use of the ostream_iterator with the
 * filesystem::file_iterator.
 */

/* Note: Do not include config.h in your own programs. See README. */
#ifdef HAVE_CONFIG_H
#	include <config.h>
#endif

#include <fs++/file_iterator.h>
#include <iostream>
#include <iterator>
#include <string>

using namespace std ;

int
main (int argc, char** argv)
	{
		if (argc != 2)
			{
				cerr << "Usage: listdir /some/directory" << endl ;
				return -1 ;
			}

		string dir (argv[1]) ;
		filesystem::file_iterator<> i (dir);

		// The file_iterator does not provide the top-level directory during
		// iterations, so we output it by hand:
		cout << i.currentDirectory () << endl ;

		copy (i, i.end (), ostream_iterator<filesystem::file_t> (cout, "\n")) ;

		return 0 ;
	}