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Use existing extension when creating backup file

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* passwords.kdbx -> passwords.old.kdbx
* passwords.db -> passwords.old.db
* passwords -> passwords.old
This commit is contained in:
Jonathan White 2019-03-18 16:01:16 -04:00
parent 14e868d2f7
commit e20d652cca
1 changed files with 6 additions and 4 deletions
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10
src/core/Database.cpp
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@ -304,16 +304,18 @@ bool Database::writeDatabase(QIODevice* device, QString* error)
/**
* Remove the old backup and replace it with a new one
* backups are named <filename>.old.kdbx
* backups are named <filename>.old.<extension>
*
* @param filePath Path to the file to backup
* @return true on success
*/
bool Database::backupDatabase(const QString& filePath)
{
QString backupFilePath = filePath;
auto re = QRegularExpression("\\.kdbx$|(?<!\\.kdbx)$", QRegularExpression::CaseInsensitiveOption);
backupFilePath.replace(re, ".old.kdbx");
static auto re = QRegularExpression("(\\.[^.]+)$");
auto match = re.match(filePath);
auto backupFilePath = filePath;
backupFilePath = backupFilePath.replace(re, "") + ".old" + match.captured(1);
QFile::remove(backupFilePath);
return QFile::copy(filePath, backupFilePath);
}