1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
#include "UpdateDialog.h"
#include "ui_UpdateDialog.h"
#include <QDebug>
#include "MultiMC.h"
#include <settings/SettingsObject.h>
#include <Json.h>
#include "BuildConfig.h"
#include "HoeDown.h"
UpdateDialog::UpdateDialog(bool hasUpdate, QWidget *parent) : QDialog(parent), ui(new Ui::UpdateDialog)
{
ui->setupUi(this);
auto channel = MMC->settings()->get("UpdateChannel").toString();
if(hasUpdate)
{
ui->label->setText(tr("A new %1 update is available!").arg(channel));
}
else
{
ui->label->setText(tr("No %1 updates found. You are running the latest version.").arg(channel));
ui->btnUpdateNow->setHidden(true);
ui->btnUpdateLater->setText(tr("Close"));
}
loadChangelog();
restoreGeometry(QByteArray::fromBase64(MMC->settings()->get("UpdateDialogGeometry").toByteArray()));
}
UpdateDialog::~UpdateDialog()
{
}
void UpdateDialog::loadChangelog()
{
auto channel = MMC->settings()->get("UpdateChannel").toString();
dljob.reset(new NetJob("Changelog"));
QString url;
if(channel == "stable")
{
url = QString("https://raw.githubusercontent.com/MultiMC/MultiMC5/%1/changelog.md").arg(channel);
m_changelogType = CHANGELOG_MARKDOWN;
}
else
{
url = QString("https://api.github.com/repos/MultiMC/MultiMC5/compare/%1...%2").arg(BuildConfig.GIT_COMMIT, channel);
m_changelogType = CHANGELOG_COMMITS;
}
dljob->addNetAction(Net::Download::makeByteArray(QUrl(url), &changelogData));
connect(dljob.get(), &NetJob::succeeded, this, &UpdateDialog::changelogLoaded);
connect(dljob.get(), &NetJob::failed, this, &UpdateDialog::changelogFailed);
dljob->start();
}
QString reprocessMarkdown(QByteArray markdown)
{
HoeDown hoedown;
QString output = hoedown.process(markdown);
// HACK: easier than customizing hoedown
output.replace(QRegExp("GH-([0-9]+)"), "<a href=\"https://github.com/MultiMC/MultiMC5/issues/\\1\">GH-\\1</a>");
qDebug() << output;
return output;
}
QString reprocessCommits(QByteArray json)
{
auto channel = MMC->settings()->get("UpdateChannel").toString();
try
{
QString result;
auto document = Json::requireDocument(json);
auto rootobject = Json::requireObject(document);
auto status = Json::requireString(rootobject, "status");
auto diff_url = Json::requireString(rootobject, "html_url");
auto print_commits = [&]()
{
result += "<table cellspacing=0 cellpadding=2 style='border-width: 1px; border-style: solid'>";
auto commitarray = Json::requireArray(rootobject, "commits");
for(int i = commitarray.size() - 1; i >= 0; i--)
{
const auto & commitval = commitarray[i];
auto commitobj = Json::requireObject(commitval);
auto commit_url = Json::requireString(commitobj, "html_url");
auto commit_info = Json::requireObject(commitobj, "commit");
auto commit_message = Json::requireString(commit_info, "message");
auto lines = commit_message.split('\n');
QRegularExpression regexp("(?<prefix>(GH-(?<issuenr>[0-9]+))|(NOISSUE)|(SCRATCH))? *(?<rest>.*) *");
auto match = regexp.match(lines.takeFirst(), 0, QRegularExpression::NormalMatch);
auto issuenr = match.captured("issuenr");
auto prefix = match.captured("prefix");
auto rest = match.captured("rest");
result += "<tr><td>";
if(issuenr.length())
{
result += QString("<a href=\"https://github.com/MultiMC/MultiMC5/issues/%1\">GH-%2</a>").arg(issuenr, issuenr);
}
else if(prefix.length())
{
result += QString("<a href=\"%1\">%2</a>").arg(commit_url, prefix);
}
else
{
result += QString("<a href=\"%1\">NOISSUE</a>").arg(commit_url);
}
result += "</td>";
lines.prepend(rest);
result += "<td><p>" + lines.join("<br />") + "</p></td></tr>";
}
result += "</table>";
};
if(status == "identical")
{
return QObject::tr("<p>There are no code changes between your current version and latest %1.</p>").arg(channel);
}
else if(status == "ahead")
{
result += QObject::tr("<p>Following commits were added since last update:</p>");
print_commits();
}
else if(status == "diverged")
{
auto commit_ahead = Json::requireInteger(rootobject, "ahead_by");
auto commit_behind = Json::requireInteger(rootobject, "behind_by");
result += QObject::tr("<p>The update removes %1 commits and adds the following %2:</p>").arg(commit_behind).arg(commit_ahead);
print_commits();
}
result += QObject::tr("<p>You can <a href=\"%1\">look at the changes on github</a>.</p>").arg(diff_url);
return result;
}
catch (JSONValidationError & e)
{
qWarning() << "Got an unparseable commit log from github:" << e.what();
qDebug() << json;
}
return QString();
}
void UpdateDialog::changelogLoaded()
{
QString result;
switch(m_changelogType)
{
case CHANGELOG_COMMITS:
result = reprocessCommits(changelogData);
break;
case CHANGELOG_MARKDOWN:
result = reprocessMarkdown(changelogData);
break;
}
changelogData.clear();
ui->changelogBrowser->setHtml(result);
}
void UpdateDialog::changelogFailed(QString reason)
{
ui->changelogBrowser->setHtml(tr("<p align=\"center\" <span style=\"font-size:22pt;\">Failed to fetch changelog... Error: %1</span></p>").arg(reason));
}
void UpdateDialog::on_btnUpdateLater_clicked()
{
reject();
}
void UpdateDialog::on_btnUpdateNow_clicked()
{
done(UPDATE_NOW);
}
void UpdateDialog::closeEvent(QCloseEvent* evt)
{
MMC->settings()->set("UpdateDialogGeometry", saveGeometry().toBase64());
QDialog::closeEvent(evt);
}
|
