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cppeditor: make it possible to ignore patterns

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Allows the user to ignore certain patterns so that these files wont
be indexed

Fixes: QTCREATORBUG-28313
Change-Id: I2a860a473ca1a267e9fab31436fc98b8f4004484
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
This commit is contained in:
Philip Van Hoof
2022-10-14 17:27:14 +02:00
parent 001d55e1f0
commit 55b8ab7846
5 changed files with 105 additions and 5 deletions
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39
src/plugins/cppeditor/cppmodelmanager.cpp
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@@ -69,6 +69,8 @@
#include <QMutexLocker>
#include <QReadLocker>
#include <QReadWriteLock>
#include <QRegularExpression>
#include <QRegularExpressionMatch>
#include <QTextBlock>
#include <QThreadPool>
#include <QTimer>
@@ -1050,20 +1052,45 @@ CppLocatorData *CppModelManager::locatorData() const
return &d->m_locatorData;
}
static QSet<QString> tooBigFilesRemoved(const QSet<QString> &files, int fileSizeLimitInMb)
static QSet<QString> filteredFilesRemoved(const QSet<QString> &files, int fileSizeLimitInMb,
bool ignoreFiles,
const QString& ignorePattern)
{
if (fileSizeLimitInMb <= 0)
if (fileSizeLimitInMb <= 0 && !ignoreFiles)
return files;
QSet<QString> result;
QFileInfo fileInfo;
QList<QRegularExpression> regexes;
const QStringList wildcards = ignorePattern.split('\n');
for (const QString &wildcard : wildcards)
regexes.append(QRegularExpression::fromWildcard(wildcard, Qt::CaseInsensitive,
QRegularExpression::UnanchoredWildcardConversion));
for (const QString &filePath : files) {
fileInfo.setFile(filePath);
if (fileSizeExceedsLimit(fileInfo, fileSizeLimitInMb))
if (fileSizeLimitInMb > 0 && fileSizeExceedsLimit(fileInfo, fileSizeLimitInMb))
continue;
bool skip = false;
if (ignoreFiles) {
for (const QRegularExpression &rx: std::as_const(regexes)) {
QRegularExpressionMatch match = rx.match(fileInfo.absoluteFilePath());
if (match.hasMatch()) {
const QString msg = QCoreApplication::translate(
"CppIndexer",
"C++ Indexer: Skipping file \"%1\" because its path matches the ignore pattern.")
.arg(filePath);
QMetaObject::invokeMethod(Core::MessageManager::instance(),
[msg]() { Core::MessageManager::writeSilently(msg); });
skip = true;
break;
}
}
}
result << filePath;
if (!skip)
result << filePath;
}
return result;
@@ -1075,7 +1102,9 @@ QFuture<void> CppModelManager::updateSourceFiles(const QSet<QString> &sourceFile
if (sourceFiles.isEmpty() || !d->m_indexerEnabled)
return QFuture<void>();
const QSet<QString> filteredFiles = tooBigFilesRemoved(sourceFiles, indexerFileSizeLimitInMb());
const QSet<QString> filteredFiles = filteredFilesRemoved(sourceFiles, indexerFileSizeLimitInMb(),
codeModelSettings()->ignoreFiles(),
codeModelSettings()->ignorePattern());
return d->m_internalIndexingSupport->refreshSourceFiles(filteredFiles, mode);
}