public static void ReadFileHelper(TextWriter output, HelperOptions options, dynamic context, object[] arguments)
{
if (arguments.Length != 3)
{
throw new HandlebarsException("{{readfile @root dir filename}} helper must have two argument: @root (dir) (filename)");
}
if (!(arguments[0] is ScriptSaveGameRootData root))
{
throw new HandlebarsException("{{readfile @root dir filename}} only allowed in SaveGame scripts");
}
try
{
var filename = Path.Combine(arguments[1].ToString(), arguments[2].ToString());
var fileContent = HelpersTools.GetFileContent(filename)?.Lines;
if (fileContent == null)
{
options.Inverse(output, context as object);
}
else
{
options.Template(output, fileContent);
}
}
catch (Exception error)
{
output.Write("{{readfile}} error " + EmpyrionScripting.ErrorFilter(error));
}
}
public static void WriteFileHelper(TextWriter output, object rootObject, HelperOptions options, dynamic context, object[] arguments)
{
if (arguments.Length < 2)
{
throw new HandlebarsException("{{writefile dir filename [append]}} helper must have at least two argument: (dir) (filename)");
}
if (!(rootObject is ScriptSaveGameRootData root))
{
throw new HandlebarsException("{{writefile dir filename}} only allowed in SaveGame scripts");
}
try
{
var filename = Path.Combine(root.MainScriptPath, arguments[0].ToString(), arguments[1].ToString());
bool.TryParse(arguments.Length > 2 ? arguments[2].ToString() : null, out var append);
using (var text = new StringWriter()) {
options.Template(text, context as object);
var content = text.ToString();
if (!append && HelpersTools.GetFileContent(filename)?.Text == content)
{
return;
}
Directory.CreateDirectory(Path.GetDirectoryName(filename));
if (append)
{
File.AppendAllText(filename, content);
}
else
{
File.WriteAllText(filename, content);
}
}
}
catch (Exception error)
{
if (!CsScriptFunctions.FunctionNeedsMainThread(error, root))
{
output.Write("{{writefile}} error " + EmpyrionScripting.ErrorFilter(error));
}
}
}
