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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";
}
}
} // namespace
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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