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/**
* Copyright (C) 2021 Saturneric <[email protected]>
*
* This file is part of GpgFrontend.
*
* GpgFrontend 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.
*
* GpgFrontend is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric <[email protected]> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include "SoftwareVersion.h"
int GpgFrontend::Plugin::IntegradedPlugin::VersionCheckingPlugin::
SoftwareVersion::version_compare(const std::string& a,
const std::string& b) {
auto temp_a = a, temp_b = b;
if (!temp_a.empty() && temp_a.front() == 'v') {
temp_a = temp_a.erase(0, 1);
SPDLOG_DEBUG("real version a: {}", temp_a);
}
if (!temp_b.empty() && temp_b.front() == 'v') {
temp_b.erase(0, 1);
SPDLOG_DEBUG("real version b: {}", temp_b);
}
// First, split the string.
std::vector<std::string> va, vb;
boost::split(va, temp_a, boost::is_any_of("."));
boost::split(vb, temp_b, boost::is_any_of("."));
// Compare the numbers step by step, but only as deep as the version
// with the least elements allows.
const int depth =
std::min(static_cast<int>(va.size()), static_cast<int>(vb.size()));
int ia = 0, ib = 0;
for (int i = 0; i < depth; ++i) {
try {
ia = boost::lexical_cast<int>(va[i]);
ib = boost::lexical_cast<int>(vb[i]);
} catch (boost::bad_lexical_cast& ignored) {
break;
}
if (ia != ib) break;
}
// Return the required number.
if (ia > ib)
return 1;
else if (ia < ib)
return -1;
else {
// In case of equal versions, assumes that the version
// with the most elements is the highest version.
if (va.size() > vb.size())
return 1;
else if (va.size() < vb.size())
return -1;
}
// Everything is equal, return 0.
return 0;
}
bool GpgFrontend::Plugin::IntegradedPlugin::VersionCheckingPlugin::
SoftwareVersion::NeedUpgrade() const {
SPDLOG_DEBUG("compair version current {} latest {}, result {}",
current_version, latest_version,
version_compare(current_version, latest_version));
SPDLOG_DEBUG("load done: {}, pre-release: {}, draft: {}", load_info_done,
latest_prerelease, latest_draft);
return load_info_done && !latest_prerelease && !latest_draft &&
version_compare(current_version, latest_version) < 0;
}
bool GpgFrontend::Plugin::IntegradedPlugin::VersionCheckingPlugin::
SoftwareVersion::VersionWithDrawn() const {
return load_info_done && !current_version_found && current_prerelease &&
!current_draft;
}
bool GpgFrontend::Plugin::IntegradedPlugin::VersionCheckingPlugin::
SoftwareVersion::CurrentVersionReleased() const {
return load_info_done && current_version_found;
}
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