public static bool UpdateLauncher(string installPath = null, Version version = null)
{
version = version ?? VersionInfo.Version;
var config = ConfigSerializer.GetConfig();
Version lastVersion;
if (Version.TryParse(config.LastVersion, out lastVersion))
{
if (lastVersion == version)
{
return(false);
}
}
var path = installPath;
if (!Directory.Exists(path))
{
path = config.InstallPath;
if (!Directory.Exists(path))
{
return(false);
}
}
else
{
config.InstallPath = path;
}
var launcherFullPath = Path.Combine(path, LauncherFileName);
if (!File.Exists(launcherFullPath))
{
return(false);
}
if (!Directory.Exists(ConfigSerializer.SettingsPath))
{
Directory.CreateDirectory(ConfigSerializer.SettingsPath);
}
File.Copy(launcherFullPath, Path.Combine(ConfigSerializer.SettingsPath, LauncherFileName), true);
config.LastVersion = version.ToString();
ConfigSerializer.SaveConfig(config);
return(true);
}
