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/**
* Copyright (C) 2021-2024 Saturneric <eric@bktus.com>
*
* 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 <eric@bktus.com> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include "SoftwareVersion.h"
#include <QJsonObject>
#include <QString>
#include <array>
#include <utility>
namespace {
// Names, not enum values, on disk: a reordered enum must not flip a cached
// "not found" into "confirmed".
constexpr std::array<std::pair<RemoteFact, const char*>, 3> kFactNames = {{
{RemoteFact::kUnknown, "unknown"},
{RemoteFact::kConfirmed, "confirmed"},
{RemoteFact::kNotFound, "not_found"},
}};
constexpr std::array<std::pair<ListOutcome, const char*>, 3> kListNames = {{
{ListOutcome::kFailed, "failed"},
{ListOutcome::kNoMatch, "no_match"},
{ListOutcome::kFound, "found"},
}};
template <typename Enum, std::size_t N>
auto NameOf(const std::array<std::pair<Enum, const char*>, N>& names,
Enum value) -> QString {
for (const auto& [e, name] : names) {
if (e == value) return QString::fromLatin1(name);
}
return QString::fromLatin1(names.front().second);
}
template <typename Enum, std::size_t N>
auto ValueOf(const std::array<std::pair<Enum, const char*>, N>& names,
const QString& name) -> Enum {
for (const auto& [e, n] : names) {
if (name == QLatin1String(n)) return e;
}
return names.front().first;
}
} // namespace
auto SoftwareVersion::SameBuild(const QString& version,
const QString& commit) const -> bool {
return current_version == version && local_commit_hash == commit;
}
auto SoftwareVersion::ToJson() const -> QJsonObject {
QJsonObject latest;
latest["version"] = list.latest.version;
latest["published_at"] = list.latest.published_at;
latest["notes"] = list.latest.notes;
latest["html_url"] = list.latest.html_url;
QJsonObject obj;
obj["schema"] = kSchema;
obj["current_version"] = current_version;
obj["local_commit_hash"] = local_commit_hash;
obj["list"] = NameOf(kListNames, list.outcome);
obj["latest"] = latest;
obj["tag_fact"] = NameOf(kFactNames, tag_fact);
obj["commit_fact"] = NameOf(kFactNames, commit_fact);
obj["complete"] = complete;
obj["checked_at"] = checked_at.toSecsSinceEpoch();
return obj;
}
auto SoftwareVersion::FromJson(const QJsonObject& obj)
-> std::optional<SoftwareVersion> {
if (obj.value("schema").toInt() != kSchema) return std::nullopt;
if (!obj.value("checked_at").isDouble()) return std::nullopt;
SoftwareVersion sv;
sv.current_version = obj.value("current_version").toString();
sv.local_commit_hash = obj.value("local_commit_hash").toString();
sv.list.outcome = ValueOf(kListNames, obj.value("list").toString());
const auto latest = obj.value("latest").toObject();
sv.list.latest.version = latest.value("version").toString();
sv.list.latest.published_at = latest.value("published_at").toString();
sv.list.latest.notes = latest.value("notes").toString();
sv.list.latest.html_url = latest.value("html_url").toString();
sv.tag_fact = ValueOf(kFactNames, obj.value("tag_fact").toString());
sv.commit_fact = ValueOf(kFactNames, obj.value("commit_fact").toString());
sv.complete = obj.value("complete").toBool();
sv.checked_at =
QDateTime::fromSecsSinceEpoch(obj.value("checked_at").toInteger());
// A "found" list without a version is not something ToJson() writes.
if (sv.list.outcome == ListOutcome::kFound &&
sv.list.latest.version.isEmpty()) {
return std::nullopt;
}
return sv;
}
auto SoftwareVersion::VersionSeries(const QString& version) -> QString {
if (version.isEmpty()) return {};
auto real_version = version.startsWith('v') || version.startsWith('V')
? version.mid(1)
: version;
const auto parts = real_version.split('.');
if (parts.size() < 2) return {};
bool major_ok = false;
bool minor_ok = false;
parts[0].toInt(&major_ok);
parts[1].toInt(&minor_ok);
if (!major_ok || !minor_ok) return {};
return parts[0] + "." + parts[1];
}
auto SoftwareVersion::SameSeries(const QString& a, const QString& b) -> bool {
auto series_a = VersionSeries(a);
return !series_a.isEmpty() && series_a == VersionSeries(b);
}
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