private void LoadAndChange <T> (String name, String file, IEnumerable <String> changes, TextWriter writer) where T : BaseEntity
{
T entity = BaseEntity.LoadFrom <T> (file);
bool modified = false;
foreach (var change in changes)
{
this.Log(Level.Verbose, "Patching {0} with '{1}'", name, change);
int hash = entity.GetHashValue();
BaseEntity.Change <T> (entity, change);
int newHash = entity.GetHashValue();
modified |= (hash != newHash);
if (writer != null)
{
writer.WriteLine("{0} {1} with '{2}'", (hash != newHash) ? "MODIFIED " : "UNTOUCHED", name, change);
}
}
if (modified)
{
this.Log(Level.Info, String.Format("Patching '{0}'...", name));
entity.SaveTo(file);
}
}
