//  Copyright (c) 2005-2007 Andre Merzky (andre@merzky.net)
// 
//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#include "shell.hpp"


// print a list of entries in the curent directory.  
// resolve symbolic links, and mark directories with /
void shell::c_ls (std::string args)
{
  // get the list
  std::vector <std::string> entries = cwd_.list ();

  // iterate over children
  for ( std::size_t i = 0; i < entries.size (); ++i )
  {

    // check if child is directory...
    if ( cwd_.is_dir (entries[i]) )
    {
      std::cout << "  " << entries[i] << "/" << std::endl;
    }

    // ...or if child is link...
    else if ( cwd_.is_link (entries[i]) )
    {
      std::cout << "  " << entries[i] << " -> " 
        << cwd_.read_link (entries[i]) 
        << std::endl;
    }

    // ...or just a file
    else
    {
      std::cout << "  " << entries[i] << std::endl;
    }
  }

  // that it!
  return;
}