1// Copyright (C) 2023 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
3
4#include "qqmltyperegistrarutils_p.h"
5
6#include "qanystringviewutils_p.h"
7#include "qqmltyperegistrarconstants_p.h"
8#include "qqmltyperegistrarconstants_p.h"
9#include "qmetatypesjsonprocessor_p.h"
10
11#include <QtCore/qcborarray.h>
12#include <QtCore/qcbormap.h>
13#include <QtCore/qcborvalue.h>
14#include <QtCore/qdebug.h>
15#include <QtCore/qfile.h>
16#include <QtCore/qdiriterator.h>
17#include <QtCore/private/qduplicatetracker_p.h>
18#include <QtCore/qtextstream.h>
19
20using namespace Qt::Literals::StringLiterals;
21
22QT_BEGIN_NAMESPACE
23
24QTypeRevision handleInMinorVersion(QTypeRevision revision, int majorVersion)
25{
26 if (!revision.hasMajorVersion() && revision.hasMinorVersion()) {
27 // this version has been obtained by QML_{ADDED,REMOVED}_IN_MINOR_VERSION
28 revision = QTypeRevision::fromVersion(majorVersion, minorVersion: revision.minorVersion());
29 }
30 return revision;
31}
32
33QAnyStringView interfaceName(const Interface &iface)
34{
35 return iface.className;
36}
37
38static QDebug message(QDebug base, QAnyStringView message, QAnyStringView fileName, int lineNumber)
39{
40 const QString lineString = lineNumber ? QString::number(lineNumber) : QString();
41 return (base.noquote().nospace()
42 << message << ": " << fileName << ":" << lineString << ":").space();
43}
44
45QDebug warning(QAnyStringView fileName, int lineNumber)
46{
47 return message(qWarning(), message: "Warning", fileName, lineNumber);
48}
49
50QDebug warning(const MetaType &classDef)
51{
52 const QAnyStringView file = classDef.inputFile();
53 int lineNo = classDef.lineNumber();
54 if (!file.isEmpty())
55 return warning(fileName: file, lineNumber: lineNo);
56
57 return warning(fileName: classDef.qualifiedClassName());
58}
59
60QDebug error(QAnyStringView fileName, int lineNumber)
61{
62 return message(qCritical(), message: "Error", fileName, lineNumber);
63}
64
65/*!
66 \internal
67 \a pathToList points to a file listing all qt.parts.conf files
68 In any given directory, there might be more than one qt.parts.conf file (especially on Winodws).
69 We need to merge all import paths for a a given folder (but want to avoid duplicate entries).
70 */
71int mergeQtConfFiles(const QString &pathToList)
72{
73 QFile listFile(pathToList);
74 if (!listFile.open(flags: QFile::ReadOnly | QFile::Text))
75 return EXIT_FAILURE;
76 QMultiHash<QString, QString> directoryToNecessaryImports;
77 while (!listFile.atEnd()) {
78 QByteArray partFilePath = listFile.readLine().trimmed();
79 QString directoryPath = QFileInfo(QString::fromUtf8(ba: partFilePath)).absolutePath();
80 QDirIterator dirIt(directoryPath, { "*_qt.part.conf"_L1 }, QDir::Filter::Files );
81 while (dirIt.hasNext()) {
82 QFile partialFile(dirIt.next());
83 if (!partialFile.open(flags: QFile::ReadOnly | QFile::Text)) {
84 qDebug() << "could not open" << partialFile.fileName();
85 return EXIT_FAILURE;
86 }
87 while (!partialFile.atEnd()) {
88 QByteArray import = partialFile.readLine().trimmed();
89 directoryToNecessaryImports.insert(key: directoryPath, value: QString::fromUtf8(ba: import));
90 }
91 }
92 }
93 for (const QString &directoryPath: directoryToNecessaryImports.keys()) {
94 QFile consolidatedQtConfFile(directoryPath + QDir::separator() + u"qt.conf");
95 if (!consolidatedQtConfFile.open(flags: QFile::WriteOnly | QFile::Text)) {
96 qDebug() << "could not open" << consolidatedQtConfFile.fileName();
97 return EXIT_FAILURE;
98 }
99 QTextStream out(&consolidatedQtConfFile);
100 QStringList allIncludes = directoryToNecessaryImports.values(key: directoryPath);
101 allIncludes.removeDuplicates();
102 out << "[Config]\nMergeQtConf = true\n"
103 << "[Paths]\nQmlImports = "
104 << allIncludes.join(sep: u",") << Qt::endl;
105 }
106 QFile outfile(pathToList + u".done");
107 if (!outfile.open(flags: QFile::WriteOnly | QFile::Text))
108 return EXIT_FAILURE;
109 outfile.write(data: QByteArray::number(QDateTime::currentSecsSinceEpoch()));
110 return EXIT_SUCCESS;
111}
112
113QT_END_NAMESPACE
114

source code of qtdeclarative/src/qmltyperegistrar/qqmltyperegistrarutils.cpp