1 /****************************************************************************
2 **
3 ** Copyright (C) 2016 The Qt Company Ltd.
4 ** Contact: https://www.qt.io/licensing/
5 **
6 ** This file is part of the Qt Linguist of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:GPL-EXCEPT$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and The Qt Company. For licensing terms
14 ** and conditions see https://www.qt.io/terms-conditions. For further
15 ** information use the contact form at https://www.qt.io/contact-us.
16 **
17 ** GNU General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU
19 ** General Public License version 3 as published by the Free Software
20 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
21 ** included in the packaging of this file. Please review the following
22 ** information to ensure the GNU General Public License requirements will
23 ** be met: https://www.gnu.org/licenses/gpl-3.0.html.
24 **
25 ** $QT_END_LICENSE$
26 **
27 ****************************************************************************/
28 
29 #ifndef IOUTILS_H
30 #define IOUTILS_H
31 
32 #include "qmake_global.h"
33 
34 #include <qstring.h>
35 
36 QT_BEGIN_NAMESPACE
37 
38 namespace QMakeInternal {
39 
40 /*!
41   This class provides replacement functionality for QFileInfo, QFile & QDir,
42   as these are abysmally slow.
43 */
44 class QMAKE_EXPORT IoUtils {
45 public:
46     enum FileType {
47         FileNotFound = 0,
48         FileIsRegular = 1,
49         FileIsDir = 2
50     };
51 
52     static FileType fileType(const QString &fileName);
exists(const QString & fileName)53     static bool exists(const QString &fileName) { return fileType(fileName) != FileNotFound; }
54     static bool isRelativePath(const QString &fileName);
isAbsolutePath(const QString & fileName)55     static bool isAbsolutePath(const QString &fileName) { return !isRelativePath(fileName); }
56     static QStringRef pathName(const QString &fileName); // Requires normalized path
57     static QStringRef fileName(const QString &fileName); // Requires normalized path
58     static QString resolvePath(const QString &baseDir, const QString &fileName);
59     static QString shellQuoteUnix(const QString &arg);
60     static QString shellQuoteWin(const QString &arg);
shellQuote(const QString & arg)61     static QString shellQuote(const QString &arg)
62 #ifdef Q_OS_UNIX
63         { return shellQuoteUnix(arg); }
64 #else
65         { return shellQuoteWin(arg); }
66 #endif
67 #if defined(PROEVALUATOR_FULL)
68     static bool touchFile(const QString &targetFileName, const QString &referenceFileName, QString *errorString);
69 # if defined(QT_BUILD_QMAKE) && defined(Q_OS_UNIX)
70     static bool readLinkTarget(const QString &symlinkPath, QString *target);
71 # endif
72 #endif
73 };
74 
75 } // namespace ProFileEvaluatorInternal
76 
77 QT_END_NAMESPACE
78 
79 #endif // IOUTILS_H
80