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refs #539 Time-based file search utility functions.

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Mathew Sutcliffe
2016-02-04 22:09:48 +00:00
parent a88f5e33e3
commit d6b9fe6f95
2 changed files with 84 additions and 0 deletions
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18
src/blackmisc/fileutils.h
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@@ -43,6 +43,24 @@ namespace BlackMisc
//! If `sourceDir` is a directory, copies it recursively, so that `sourceDir` becomes `destinationDir`.
//! If it is a file, just copies the file.
static bool copyRecursively(const QString &sourceDir, const QString &destinationDir);
//! Returns path to first file in dir which matches the optional wildcard and predicate, or empty string.
static QString findFirstFile(const QDir &dir, bool recursive, const QString &wildcard = {}, std::function<bool(const QFileInfo &)> predicate = {});
//! True if there exists a file in dir which matches the optional wildcard and predicate.
static bool containsFile(const QDir &dir, bool recursive, const QString &wildcard = {}, std::function<bool(const QFileInfo &)> predicate = {});
//! Returns path to first file in dir newer than the given time, optionally matching a wildcard, or empty string.
static QString findFirstNewerThan(const QDateTime &time, const QDir &dir, bool recursive, const QString &wildcard = {});
//! True if there exists a file in dir newer than the given time, optionally matching a wildcard.
static bool containsFileNewerThan(const QDateTime &time, const QDir &dir, bool recursive, const QString &wildcard = {});
//! Returns list of all files in dir, optionally matching a wildcard and predicate.
static QFileInfoList enumerateFiles(const QDir &dir, bool recursive, const QString &wildcard = {}, std::function<bool(const QFileInfo &)> predicate = {});
//! Returns path to the newest file in dir, optionally matching a wildcard, or empty string.
static QString findNewestFile(const QDir &dir, bool recursive, const QString &wildcard = {});
};
} // ns