/// <summary>
/// Determines whether a file is executable.
/// </summary>
protected bool IsExecutable([NotNull] string path)
{
#region Sanity checks
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException(nameof(path));
}
#endregion
return
(FileUtils.IsExecutable(path) ||
FlagUtils.GetFiles(FlagUtils.XbitFile, BaseDirectory.FullName).Contains(path));
}
