public override void OnExecute(Ommel loader, Mod mod)
{
loader.RegisterModifiedFile(TargetFile);
var source_path = mod.GetFile(SourceFile);
var parsed_script = LuaParser.ParseFile(loader.ExpandTargetPathDefaulted(TargetFile));
if (parsed_script == null)
{
throw new Exception($"Failed parsing '{TargetFile}'");
}
var ast_search = new ASTSearchWalker();
ast_search.Match(LuaInsertTarget, parsed_script);
if (!ast_search.HasSelection)
{
throw new Exception($"AST search failed");
}
var offset = ast_search.SelectedSpan.Value.Location.Position;
string s;
using (var target_file = new StreamReader(File.OpenRead(loader.ExpandTargetPathDefaulted(TargetFile)))) {
using (var source_file = new StreamReader(File.OpenRead(source_path))) {
s = InsertAtPos(target_file, offset, source_file, Trim);
}
}
loader.DeleteFile(TargetFile);
using (var output = new StreamWriter(loader.OpenWriteTarget(TargetFile))) {
output.Write(loader.ProcessNewlines(s.ToString()));
}
if (loader.ExtraChecks)
{
Logger.Debug($"Checking result to see if it's still valid");
var parsed_new_script = LuaParser.ParseFile(loader.ExpandTargetPath(TargetFile));
if (parsed_new_script == null)
{
Logger.Warn($"Insertion broke Lua script");
}
else
{
var test_ast_search = new ASTSearchWalker();
test_ast_search.Match(LuaInsertTarget, parsed_new_script);
if (!test_ast_search.HasSelection)
{
Logger.Warn($"AST query no longer resolves after insertion");
}
}
}
DoReplaceIfRequested(mod, loader, TargetFile);
}
protected void DoReplaceIfRequested(Mod mod, Ommel loader, string target_path)
{
if (Placeholders == null)
{
return;
}
if (Placeholders != null && PlaceholderFile == null)
{
Logger.Warn($"File operation requested to use placeholders, but did not specify where the placeholder file is");
return;
}
var string_map = mod.LoadReplacementMap(PlaceholderFile);
if (string_map == null && Placeholders != null)
{
Logger.Warn($"File operation requested to use placeholders, but there is no string map file");
return;
}
if (Placeholders != null)
{
mod.ReplaceStringsInFile(string_map, Placeholders.ToArray(), mod.Ommeldata.PlaceholderPrefix, mod.Ommeldata.PlaceholderSuffix, loader.ExpandTargetPath(target_path));
}
}