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Utils: Wrap various file system iteration flags and filters

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... into a single class.

This makes passing them around as a whole easier, and opens a path
to have "generic" filters in form of a lambda or such.

Change-Id: Ibf644b2fedcf0f1a35258030710afff8f5873f88
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
This commit is contained in:
hjk
2022-01-21 12:22:54 +01:00
parent c6fdb66b2b
commit 1fc83d2a56
35 changed files with 121 additions and 143 deletions
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20
src/libs/utils/filepath.h
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@@ -51,6 +51,18 @@ namespace Utils {
class Environment;
class EnvironmentChange;
class QTCREATOR_UTILS_EXPORT FileFilter
{
public:
FileFilter(const QStringList &nameFilters,
const QDir::Filters fileFilters = QDir::NoFilter,
const QDirIterator::IteratorFlags flags = QDirIterator::NoIteratorFlags);
const QStringList nameFilters;
const QDir::Filters fileFilters = QDir::NoFilter;
const QDirIterator::IteratorFlags iteratorFlags = QDirIterator::NoIteratorFlags;
};
class QTCREATOR_UTILS_EXPORT FilePath
{
public:
@@ -121,9 +133,7 @@ public:
qint64 fileSize() const;
qint64 bytesAvailable() const;
bool createDir() const;
QList<FilePath> dirEntries(const QStringList &nameFilters,
QDir::Filters filters = QDir::NoFilter,
QDirIterator::IteratorFlags flags = QDirIterator::NoIteratorFlags,
QList<FilePath> dirEntries(const FileFilter &filter,
QDir::SortFlags sort = QDir::NoSort) const;
QList<FilePath> dirEntries(QDir::Filters filters) const;
QByteArray fileContents(qint64 maxSize = -1, qint64 offset = 0) const;
@@ -160,9 +170,7 @@ public:
[[nodiscard]] FilePath onDevice(const FilePath &deviceTemplate) const;
[[nodiscard]] FilePath withNewPath(const QString &newPath) const;
void iterateDirectory(const std::function<bool(const FilePath &item)> &callBack,
const QStringList &nameFilters,
QDir::Filters filters = QDir::NoFilter,
QDirIterator::IteratorFlags flags = QDirIterator::NoIteratorFlags) const;
const FileFilter &filter) const;
// makes sure that capitalization of directories is canonical
// on Windows and macOS. This is rarely needed.