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// Boost.Filesystem mbcopy.cpp ---------------------------------------------//
// Copyright Beman Dawes 2005
// Use, modification, and distribution is subject to 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)
// Copy the files in a directory, using mbpath to represent the new file names
// See http://../doc/path.htm#mbpath for more information
// See deprecated_test for tests of deprecated features
#define BOOST_FILESYSTEM_NO_DEPRECATED
#include <boost/filesystem/config.hpp>
# ifdef BOOST_FILESYSTEM_NARROW_ONLY
# error This compiler or standard library does not support wide-character strings or paths
# endif
#include "mbpath.hpp"
#include <iostream>
#include <boost/filesystem/operations.hpp>
#include <boost/filesystem/fstream.hpp>
#include "../src/utf8_codecvt_facet.hpp"
namespace fs = boost::filesystem;
namespace
{
// we can't use boost::filesystem::copy_file() because the argument types
// differ, so provide a not-very-smart replacement.
void copy_file( const fs::wpath & from, const user::mbpath & to )
{
fs::ifstream from_file( from, std::ios_base::in | std::ios_base::binary );
if ( !from_file ) { std::cout << "input open failed\n"; return; }
fs::ofstream to_file( to, std::ios_base::out | std::ios_base::binary );
if ( !to_file ) { std::cout << "output open failed\n"; return; }
char c;
while ( from_file.get(c) )
{
to_file.put(c);
if ( to_file.fail() ) { std::cout << "write error\n"; return; }
}
if ( !from_file.eof() ) { std::cout << "read error\n"; }
}
}
int main( int argc, char * argv[] )
{
if ( argc != 2 )
{
std::cout << "Copy files in the current directory to a target directory\n"
<< "Usage: mbcopy <target-dir>\n";
return 1;
}
// For encoding, use Boost UTF-8 codecvt
std::locale global_loc = std::locale();
std::locale loc( global_loc, new fs::detail::utf8_codecvt_facet );
user::mbpath_traits::imbue( loc );
std::string target_string( argv[1] );
user::mbpath target_dir( user::mbpath_traits::to_internal( target_string ) );
if ( !fs::is_directory( target_dir ) )
{
std::cout << "Error: " << argv[1] << " is not a directory\n";
return 1;
}
for ( fs::wdirectory_iterator it( L"." );
it != fs::wdirectory_iterator(); ++it )
{
if ( fs::is_regular_file(it->status()) )
{
copy_file( *it, target_dir / it->path().filename() );
}
}
return 0;
}
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