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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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