C++ Library to handle BagIt structures. BagIt is a standard format to create transfer packages for digital preservation purposes. See https://en.wikipedia.org/wiki/BagIt for details http://andreas-romeyke.de
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// Copyright (C) 2018 Andreas Romeyke (art1@andreas-romeyke.de), 2018.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
#include "tagmanifest.hpp"
#include <iostream>
#include <fstream>
#include <sstream>
#include <boost/filesystem.hpp>
//#include <filesystem> // c++17
//namespace fs = std::filesystem;
namespace fs = boost::filesystem;
using namespace std;
Tagmanifest::Tagmanifest( string basedir ) : Manifest::Manifest (basedir, "tagmanifest-") {
multimap<checksum_string_t,filename_t> Tagmanifest::get_checksum_file_pairs(checksum_algorithms alg) {
//log << "DEBUG: begin Tagmanifest::get_checksum_file_pairs" << endl;
multimap<checksum_string_t,filename_t> checksum_file_pairs = Manifest::get_checksum_file_pairs(alg);
//log << "DEBUG: called super->get_checksum_file_pairs" << endl;
for (auto & checksum_file_pair : checksum_file_pairs) {
// log << "DEBUG: TAGMANIFEST found 'data/' in the beginning of file '"<<it->second<<"' in tagmanifest file '"<< this->manifest_algorithm_files[ alg] << endl;
if (checksum_file_pair.second.find( "data/" ) == 0) {
log << "found 'data/' in the beginning of file '"<<checksum_file_pair.second<<"' in tagmanifest file '"<< this->manifest_algorithm_files[ alg] << endl;
//log << "TAGMANIFEST get_checksum_file_pairs, calling debug()" << endl;
//log << "TAGMANIFEST get_checksum_file_pairs, finished" << endl;
return checksum_file_pairs;
bool Tagmanifest::has_tagmanifest() {
return Manifest::exist_manifest_files;
// vim: set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab