CactiChameleon9/PrismLauncher
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Made use of moveFile function

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Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>
This commit is contained in:
Trial97 2023-06-02 01:22:25 +03:00
parent 3a6657596b
commit 17691ab515
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GPG Key ID: 55EF5DA53DB36318
1 changed files with 8 additions and 14 deletions
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22
launcher/Application.cpp
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@ -378,26 +378,20 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
{
static const QString baseLogFile = BuildConfig.LAUNCHER_NAME + "-%0.log";
static const QString logBase = FS::PathCombine("logs", baseLogFile);
if (FS::ensureFolderPathExists("logs")) { // if this did not fail
for (auto i = 0; i <= 4; i++) {
auto oldName = baseLogFile.arg(i);
auto newName = logBase.arg(i);
if (QFile::exists(newName)) // in case there are already files in folder just to be safe add a suffix
newName += ".old";
QFile::rename(oldName, newName);
}
}
auto moveFile = [](const QString& oldName, const QString& newName) {
QFile::remove(newName);
QFile::copy(oldName, newName);
QFile::remove(oldName);
};
if (FS::ensureFolderPathExists("logs")) { // if this did not fail
for (auto i = 0; i <= 4; i++)
if (auto oldName = baseLogFile.arg(i);
QFile::exists(oldName)) // do not pointlessly delete new files if the old ones are not there
moveFile(oldName, logBase.arg(i));
}
moveFile(logBase.arg(3), logBase.arg(4));
moveFile(logBase.arg(2), logBase.arg(3));
moveFile(logBase.arg(1), logBase.arg(2));
moveFile(logBase.arg(0), logBase.arg(1));
for (auto i = 4; i > 0; i--)
moveFile(logBase.arg(i - 1), logBase.arg(i));
logFile = std::unique_ptr<QFile>(new QFile(logBase.arg(0)));
if (!logFile->open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate)) {