218 lines
8.0 KiB
C++
218 lines
8.0 KiB
C++
// SPDX-License-Identifier: GPL-3.0-only
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/*
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* PolyMC - Minecraft Launcher
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* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* This file incorporates work covered by the following copyright and
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* permission notice:
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*
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* Copyright 2013-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "UpdateDialog.h"
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#include "ui_UpdateDialog.h"
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#include <QDebug>
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#include "Application.h"
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#include <settings/SettingsObject.h>
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#include <Json.h>
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#include "BuildConfig.h"
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#include "HoeDown.h"
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UpdateDialog::UpdateDialog(bool hasUpdate, QWidget *parent) : QDialog(parent), ui(new Ui::UpdateDialog)
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{
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ui->setupUi(this);
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auto channel = APPLICATION->settings()->get("UpdateChannel").toString();
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if(hasUpdate)
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{
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ui->label->setText(tr("A new %1 update is available!").arg(channel));
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}
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else
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{
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ui->label->setText(tr("No %1 updates found. You are running the latest version.").arg(channel));
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ui->btnUpdateNow->setHidden(true);
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ui->btnUpdateLater->setText(tr("Close"));
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}
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ui->changelogBrowser->setHtml(tr("<center><h1>Loading changelog...</h1></center>"));
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loadChangelog();
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restoreGeometry(QByteArray::fromBase64(APPLICATION->settings()->get("UpdateDialogGeometry").toByteArray()));
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}
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UpdateDialog::~UpdateDialog()
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{
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}
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void UpdateDialog::loadChangelog()
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{
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auto channel = APPLICATION->settings()->get("UpdateChannel").toString();
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dljob = new NetJob("Changelog", APPLICATION->network());
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QString url;
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if(channel == "stable")
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{
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url = QString("https://raw.githubusercontent.com/PrismLauncher/PrismLauncher/%1/changelog.md").arg(channel);
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m_changelogType = CHANGELOG_MARKDOWN;
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}
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else
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{
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url = QString("https://api.github.com/repos/PrismLauncher/PrismLauncher/compare/%1...%2").arg(BuildConfig.GIT_COMMIT, channel);
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m_changelogType = CHANGELOG_COMMITS;
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}
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dljob->addNetAction(Net::Download::makeByteArray(QUrl(url), &changelogData));
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connect(dljob.get(), &NetJob::succeeded, this, &UpdateDialog::changelogLoaded);
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connect(dljob.get(), &NetJob::failed, this, &UpdateDialog::changelogFailed);
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dljob->start();
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}
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QString reprocessMarkdown(QByteArray markdown)
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{
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HoeDown hoedown;
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QString output = hoedown.process(markdown);
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// HACK: easier than customizing hoedown
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output.replace(QRegularExpression("GH-([0-9]+)"), "<a href=\"https://github.com/PrismLauncher/PrismLauncher/issues/\\1\">GH-\\1</a>");
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qDebug() << output;
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return output;
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}
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QString reprocessCommits(QByteArray json)
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{
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auto channel = APPLICATION->settings()->get("UpdateChannel").toString();
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try
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{
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QString result;
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auto document = Json::requireDocument(json);
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auto rootobject = Json::requireObject(document);
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auto status = Json::requireString(rootobject, "status");
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auto diff_url = Json::requireString(rootobject, "html_url");
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auto print_commits = [&]()
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{
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result += "<table cellspacing=0 cellpadding=2 style='border-width: 1px; border-style: solid'>";
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auto commitarray = Json::requireArray(rootobject, "commits");
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for(int i = commitarray.size() - 1; i >= 0; i--)
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{
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const auto & commitval = commitarray[i];
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auto commitobj = Json::requireObject(commitval);
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auto parents_info = Json::ensureArray(commitobj, "parents");
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// NOTE: this ignores merge commits, because they have more than one parent
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if(parents_info.size() > 1)
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{
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continue;
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}
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auto commit_url = Json::requireString(commitobj, "html_url");
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auto commit_info = Json::requireObject(commitobj, "commit");
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auto commit_message = Json::requireString(commit_info, "message");
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auto lines = commit_message.split('\n');
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QRegularExpression regexp("(?<prefix>(GH-(?<issuenr>[0-9]+))|(NOISSUE)|(SCRATCH))? *(?<rest>.*) *");
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auto match = regexp.match(lines.takeFirst(), 0, QRegularExpression::NormalMatch);
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auto issuenr = match.captured("issuenr");
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auto prefix = match.captured("prefix");
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auto rest = match.captured("rest");
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result += "<tr><td>";
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if(issuenr.length())
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{
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result += QString("<a href=\"https://github.com/PrismLauncher/PrismLauncher/issues/%1\">GH-%2</a>").arg(issuenr, issuenr);
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}
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else if(prefix.length())
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{
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result += QString("<a href=\"%1\">%2</a>").arg(commit_url, prefix);
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}
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else
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{
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result += QString("<a href=\"%1\">NOISSUE</a>").arg(commit_url);
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}
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result += "</td>";
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lines.prepend(rest);
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result += "<td><p>" + lines.join("<br />") + "</p></td></tr>";
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}
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result += "</table>";
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};
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if(status == "identical")
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{
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return QObject::tr("<p>There are no code changes between your current version and latest %1.</p>").arg(channel);
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}
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else if(status == "ahead")
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{
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result += QObject::tr("<p>Following commits were added since last update:</p>");
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print_commits();
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}
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else if(status == "diverged")
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{
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auto commit_ahead = Json::requireInteger(rootobject, "ahead_by");
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auto commit_behind = Json::requireInteger(rootobject, "behind_by");
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result += QObject::tr("<p>The update removes %1 commits and adds the following %2:</p>").arg(commit_behind).arg(commit_ahead);
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print_commits();
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}
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result += QObject::tr("<p>You can <a href=\"%1\">look at the changes on github</a>.</p>").arg(diff_url);
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return result;
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}
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catch (const JSONValidationError &e)
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{
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qWarning() << "Got an unparseable commit log from github:" << e.what();
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qDebug() << json;
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}
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return QString();
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}
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void UpdateDialog::changelogLoaded()
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{
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QString result;
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switch(m_changelogType)
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{
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case CHANGELOG_COMMITS:
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result = reprocessCommits(changelogData);
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break;
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case CHANGELOG_MARKDOWN:
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result = reprocessMarkdown(changelogData);
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break;
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}
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changelogData.clear();
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ui->changelogBrowser->setHtml(result);
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}
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void UpdateDialog::changelogFailed(QString reason)
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{
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ui->changelogBrowser->setHtml(tr("<p align=\"center\" <span style=\"font-size:22pt;\">Failed to fetch changelog... Error: %1</span></p>").arg(reason));
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}
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void UpdateDialog::on_btnUpdateLater_clicked()
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{
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reject();
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}
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void UpdateDialog::on_btnUpdateNow_clicked()
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{
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done(UPDATE_NOW);
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}
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void UpdateDialog::closeEvent(QCloseEvent* evt)
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{
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APPLICATION->settings()->set("UpdateDialogGeometry", saveGeometry().toBase64());
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QDialog::closeEvent(evt);
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}
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