public IPatch ExtractPatch(UrlDir.UrlConfig urlConfig)
{
if (urlConfig == null)
{
throw new ArgumentNullException(nameof(urlConfig));
}
try
{
if (!urlConfig.type.IsBracketBalanced())
{
progress.Error(urlConfig, "Error - node name does not have balanced brackets (or a space - if so replace with ?):\n" + urlConfig.SafeUrl());
return(null);
}
Command command = CommandParser.Parse(urlConfig.type, out string name);
if (command == Command.Replace)
{
progress.Error(urlConfig, $"Error - replace command (%) is not valid on a root node: {urlConfig.SafeUrl()}");
return(null);
}
else if (command == Command.Create)
{
progress.Error(urlConfig, $"Error - create command (&) is not valid on a root node: {urlConfig.SafeUrl()}");
return(null);
}
else if (command == Command.Rename)
{
progress.Error(urlConfig, $"Error - rename command (|) is not valid on a root node: {urlConfig.SafeUrl()}");
return(null);
}
else if (command == Command.Paste)
{
progress.Error(urlConfig, $"Error - paste command (#) is not valid on a root node: {urlConfig.SafeUrl()}");
return(null);
}
else if (command == Command.Special)
{
progress.Error(urlConfig, $"Error - special command (*) is not valid on a root node: {urlConfig.SafeUrl()}");
return(null);
}
ITagList tagList;
try
{
tagList = tagListParser.Parse(name, urlConfig);
}
catch (FormatException ex)
{
progress.Error(urlConfig, $"Cannot parse node name as tag list: {ex.Message}\non: {urlConfig.SafeUrl()}");
return(null);
}
ProtoPatch protoPatch = protoPatchBuilder.Build(urlConfig, command, tagList);
if (protoPatch == null)
{
return(null);
}
if (protoPatch.needs != null && !needsChecker.CheckNeedsExpression(protoPatch.needs))
{
progress.NeedsUnsatisfiedRoot(urlConfig);
return(null);
}
else if (!protoPatch.passSpecifier.CheckNeeds(needsChecker, progress))
{
return(null);
}
needsChecker.CheckNeedsRecursive(urlConfig.config, urlConfig);
return(patchCompiler.CompilePatch(protoPatch));
}
catch (Exception e)
{
progress.Exception(urlConfig, $"Exception while attempting to create patch from config: {urlConfig.SafeUrl()}", e);
return(null);
}
}
public static void CheckNeeds(UrlDir gameDatabaseRoot, IEnumerable <string> mods, IPatchProgress progress, IBasicLogger logger)
{
UrlDir gameData = gameDatabaseRoot.children.First(dir => dir.type == UrlDir.DirectoryType.GameData && dir.name == "");
foreach (UrlDir.UrlConfig mod in gameDatabaseRoot.AllConfigs.ToArray())
{
UrlDir.UrlConfig currentMod = mod;
try
{
if (mod.config.name == null)
{
progress.Error(currentMod, "Error - Node in file " + currentMod.parent.url + " subnode: " + currentMod.type +
" has config.name == null");
}
UrlDir.UrlConfig newMod;
if (currentMod.type.IndexOf(":NEEDS[", StringComparison.OrdinalIgnoreCase) >= 0)
{
string type = currentMod.type;
if (CheckNeeds(ref type, mods, gameData))
{
ConfigNode copy = new ConfigNode(type);
copy.ShallowCopyFrom(currentMod.config);
int index = mod.parent.configs.IndexOf(currentMod);
newMod = new UrlDir.UrlConfig(currentMod.parent, copy);
mod.parent.configs[index] = newMod;
}
else
{
progress.NeedsUnsatisfiedRoot(currentMod);
mod.parent.configs.Remove(currentMod);
continue;
}
}
else
{
newMod = currentMod;
}
// Recursively check the contents
PatchContext context = new PatchContext(newMod, gameDatabaseRoot, logger, progress);
CheckNeeds(new NodeStack(newMod.config), context, mods, gameData);
}
catch (Exception ex)
{
try
{
mod.parent.configs.Remove(currentMod);
}
catch (Exception ex2)
{
logger.Exception("Exception while attempting to ensure config removed", ex2);
}
try
{
progress.Exception(mod, "Exception while checking needs on root node :\n" + mod.PrettyPrint(), ex);
}
catch (Exception ex2)
{
progress.Exception("Exception while attempting to log an exception", ex2);
}
}
}
}