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
|
/**************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
**************************************************************************/
#ifndef QINSTALLER_FILEUTILS_H
#define QINSTALLER_FILEUTILS_H
#include "installer_global.h"
#include <QtCore/QSet>
#include <QtCore/QString>
#include <QtCore/QStringList>
QT_BEGIN_NAMESPACE
class QFileInfo;
class QFile;
class QUrl;
QT_END_NAMESPACE
namespace QInstaller {
enum DefaultFilePermissions {
NonExecutable = 0x6644,
Executable = 0x7755
};
class INSTALLER_EXPORT TempDirDeleter
{
public:
explicit TempDirDeleter(const QString &path);
explicit TempDirDeleter(const QStringList &paths = QStringList());
~TempDirDeleter();
QStringList paths() const;
void add(const QString &path);
void add(const QStringList &paths);
void releaseAll();
void release(const QString &path);
void passAndReleaseAll(TempDirDeleter &tdd);
void passAndRelease(TempDirDeleter &tdd, const QString &path);
void releaseAndDeleteAll();
void releaseAndDelete(const QString &path);
private:
Q_DISABLE_COPY(TempDirDeleter)
QSet<QString> m_paths;
};
QString INSTALLER_EXPORT humanReadableSize(const qint64 &size, int precision = 2);
/*!
Removes the directory at \a path recursively.
@param path The directory to remove
@param ignoreErrors if @p true, errors will be silently ignored. Otherwise an exception will be thrown
if removing fails.
@throws QInstaller::Error if the directory cannot be removed and ignoreErrors is @p false
*/
void INSTALLER_EXPORT removeFiles(const QString &path, bool ignoreErrors = false);
void INSTALLER_EXPORT removeDirectory(const QString &path, bool ignoreErrors = false);
void INSTALLER_EXPORT removeDirectoryThreaded(const QString &path, bool ignoreErrors = false);
void INSTALLER_EXPORT removeSystemGeneratedFiles(const QString &path);
bool INSTALLER_EXPORT setDefaultFilePermissions(const QString &fileName, DefaultFilePermissions permissions);
bool INSTALLER_EXPORT setDefaultFilePermissions(QFile *file, DefaultFilePermissions permissions);
QString INSTALLER_EXPORT generateTemporaryFileName(const QString &templ=QString());
void INSTALLER_EXPORT moveDirectoryContents(const QString &sourceDir, const QString &targetDir);
void INSTALLER_EXPORT copyDirectoryContents(const QString &sourceDir, const QString &targetDir);
bool INSTALLER_EXPORT isLocalUrl(const QUrl &url);
QString INSTALLER_EXPORT pathFromUrl(const QUrl &url);
void INSTALLER_EXPORT mkdir(const QString &path);
void INSTALLER_EXPORT mkpath(const QString &path);
quint64 INSTALLER_EXPORT fileSize(const QFileInfo &info);
bool INSTALLER_EXPORT isInBundle(const QString &path, QString *bundlePath = 0);
QString replacePath(const QString &path, const QString &pathBefore, const QString &pathAfter);
#ifdef Q_OS_WIN
QString INSTALLER_EXPORT getLongPathName(const QString &name);
QString INSTALLER_EXPORT getShortPathName(const QString &name);
/*!
Makes sure that capitalization of directories is canonical.
*/
QString INSTALLER_EXPORT normalizePathName(const QString &name);
/*!
Sets the .ico file at \a icon as application icon for \a application.
*/
void INSTALLER_EXPORT setApplicationIcon(const QString &application, const QString &icon);
#endif
}
#endif // QINSTALLER_FILEUTILS_H
|
