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Fix permission problems on Windows (closes #1020227)

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This commit is contained in:
Christophe Dumez
2012-07-05 19:10:13 +03:00
parent a85ddada25
commit 90373897d6
9 changed files with 59 additions and 57 deletions
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22
src/fs_utils.cpp
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@@ -130,9 +130,9 @@ bool fsutils::smartRemoveEmptyFolderTree(const QString& dir_path)
// Remove Files created by the OS
#if defined Q_WS_MAC
QFile::remove(dir_path + QLatin1String("/.DS_Store"));
fsutils::forceRemove(dir_path + QLatin1String("/.DS_Store"));
#elif defined Q_WS_WIN
QFile::remove(dir_path + QLatin1String("/Thumbs.db"));
fsutils::forceRemove(dir_path + QLatin1String("/Thumbs.db"));
#endif
QFileInfoList sub_files = dir.entryInfoList();
@@ -151,7 +151,7 @@ bool fsutils::smartRemoveEmptyFolderTree(const QString& dir_path)
} else {
if (info.isHidden()) {
qDebug() << Q_FUNC_INFO << "Removing hidden file: " << sub_path;
if (!QFile::remove(sub_path)) {
if (!fsutils::forceRemove(sub_path)) {
qWarning() << Q_FUNC_INFO << "Failed to remove " << sub_path;
return false;
}
@@ -164,6 +164,22 @@ bool fsutils::smartRemoveEmptyFolderTree(const QString& dir_path)
return QDir().rmdir(dir_path);
}
/**
* Removes the file with the given file_path.
*
* This function will try to fix the file permissions before removing it.
*/
bool fsutils::forceRemove(const QString& file_path)
{
QFile f(file_path);
if (!f.exists())
return true;
// Make sure we have read/write permissions
f.setPermissions(f.permissions()|QFile::ReadOwner|QFile::WriteOwner|QFile::ReadUser|QFile::WriteUser);
// Remove the file
return f.remove();
}
/**
* Returns the size of a file.
* If the file is a folder, it will compute its size based on its content.