101 lines
2.6 KiB
C++
101 lines
2.6 KiB
C++
// Boost.Filesystem mbcopy.cpp ---------------------------------------------//
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// Copyright Beman Dawes 2005
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// Use, modification, and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// Copy the files in a directory, using mbpath to represent the new file names
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// See http://../doc/path.htm#mbpath for more information
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// See deprecated_test for tests of deprecated features
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#define BOOST_FILESYSTEM_NO_DEPRECATED
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#include <boost/filesystem/config.hpp>
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#ifdef BOOST_FILESYSTEM_NARROW_ONLY
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#error This compiler or standard library does not support wide-character strings or paths
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#endif
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#include "mbpath.hpp"
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#include <iostream>
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#include <boost/filesystem/operations.hpp>
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#include <boost/filesystem/fstream.hpp>
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#include "../src/utf8_codecvt_facet.hpp"
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namespace fs = boost::filesystem;
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namespace {
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// we can't use boost::filesystem::copy_file() because the argument types
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// differ, so provide a not-very-smart replacement.
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void copy_file(const fs::wpath& from, const user::mbpath& to)
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{
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fs::ifstream from_file(from, std::ios_base::in | std::ios_base::binary);
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if (!from_file)
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{
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std::cout << "input open failed\n";
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return;
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}
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fs::ofstream to_file(to, std::ios_base::out | std::ios_base::binary);
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if (!to_file)
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{
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std::cout << "output open failed\n";
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return;
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}
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char c;
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while (from_file.get(c))
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{
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to_file.put(c);
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if (to_file.fail())
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{
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std::cout << "write error\n";
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return;
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}
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}
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if (!from_file.eof())
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{
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std::cout << "read error\n";
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}
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}
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} // namespace
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int main(int argc, char* argv[])
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{
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if (argc != 2)
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{
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std::cout << "Copy files in the current directory to a target directory\n"
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<< "Usage: mbcopy <target-dir>\n";
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return 1;
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}
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// For encoding, use Boost UTF-8 codecvt
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std::locale global_loc = std::locale();
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std::locale loc(global_loc, new fs::detail::utf8_codecvt_facet);
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user::mbpath_traits::imbue(loc);
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std::string target_string(argv[1]);
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user::mbpath target_dir(user::mbpath_traits::to_internal(target_string));
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if (!fs::is_directory(target_dir))
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{
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std::cout << "Error: " << argv[1] << " is not a directory\n";
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return 1;
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}
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for (fs::wdirectory_iterator it(L".");
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it != fs::wdirectory_iterator(); ++it)
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{
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if (fs::is_regular_file(it->status()))
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{
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copy_file(*it, target_dir / it->path().filename());
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}
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}
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return 0;
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}
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