/// <summary>
/// Try getting the attributes of a file.
/// </summary>
/// <returns>Returns false if the file doesn't exist.</returns>
public static bool TryGetFileAttributes(this IAbsFileSystem fileSystem, AbsolutePath path, out FileAttributes attributes)
{
if (!fileSystem.FileExists(path))
{
attributes = default;
return(false);
}
try
{
attributes = fileSystem.GetFileAttributes(path);
}
catch (FileNotFoundException)
{
// We checked file existence at the top of the method, but due to a race condition, the file can be gone
// at the point when we tried getting attributes.
// Current implementation tries it best to avoid unnecessary first chance exceptions, but can't eliminate them completely.
attributes = default;
return(false);
}
return(true);
}