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
|
/**************************************************************************
**
** This file is part of Qt SDK**
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).*
**
** Contact: Nokia Corporation qt-info@nokia.com**
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception version
** 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you are unsure which license is appropriate for your use, please contact
** (qt-info@nokia.com).
**
**************************************************************************/
#include "setdemospathonqtoperation.h"
#include "qtpatch.h"
#include <QtCore/QDir>
#include <QtCore/QSettings>
#include <QtCore/QDebug>
using namespace QInstaller;
SetDemosPathOnQtOperation::SetDemosPathOnQtOperation()
{
setName(QLatin1String("SetDemosPathOnQt"));
}
void SetDemosPathOnQtOperation::backup()
{
}
bool SetDemosPathOnQtOperation::performOperation()
{
const QStringList args = arguments();
if (args.count() != 2) {
setError(InvalidArguments);
setErrorString(tr("Invalid arguments in %0: %1 arguments given, exact 2 expected.").arg(name())
.arg(arguments().count()));
return false;
}
const QString qtDir = args.at(0);
QByteArray newValue = QDir::toNativeSeparators(args.at(1)).toUtf8();
QString qmakePath = qtDir + QLatin1String("/bin/qmake");
#ifdef Q_OS_WIN
qmakePath = qmakePath + QLatin1String(".exe");
#endif
QByteArray qmakeOutput;
QHash<QString, QByteArray> qmakeValueHash = QtPatch::qmakeValues(qmakePath, &qmakeOutput);
if (qmakeValueHash.isEmpty()) {
setError(UserDefinedError);
setErrorString(tr("The output of \n%1 -query\nis not parseable. Please file a bugreport with this "
"dialog http://bugreports.qt.nokia.com.\noutput: \"%2\"").arg(QDir::toNativeSeparators(qmakePath),
QString::fromUtf8(qmakeOutput)));
return false;
}
QByteArray oldValue = qmakeValueHash.value(QLatin1String("QT_INSTALL_DEMOS"));
bool oldQtPathFromQMakeIsEmpty = oldValue.isEmpty();
if (oldQtPathFromQMakeIsEmpty) {
qDebug() << "qpatch: warning: It was not able to get the old values from" << qmakePath;
}
if (255 < newValue.size()) {
setError(UserDefinedError);
setErrorString(tr("Qt patch error: new Qt demo path(%1)\nneeds to be less than 255 characters.")
.arg(QString::fromLocal8Bit(newValue)) );
return false;
}
QString qtConfPath = qtDir + QLatin1String("/bin/qt.conf");
if (QFile::exists(qtConfPath)) {
QSettings settings(qtConfPath, QSettings::IniFormat);
settings.setValue(QLatin1String("Paths/Demos"), QString::fromUtf8(newValue));
}
oldValue = QByteArray("qt_demopath=%1").replace("%1", oldValue);
newValue = QByteArray("qt_demopath=%1").replace("%1", newValue);
bool isPatched = QtPatch::patchBinaryFile(qmakePath, oldValue, newValue);
if (!isPatched) {
qDebug() << "qpatch: warning: could not patched the demo path in" << qmakePath;
}
return true;
}
bool SetDemosPathOnQtOperation::undoOperation()
{
return true;
}
bool SetDemosPathOnQtOperation::testOperation()
{
return true;
}
Operation *SetDemosPathOnQtOperation::clone() const
{
return new SetDemosPathOnQtOperation();
}
|
