/// <summary>
/// Prepares the given mod for installation.
/// </summary>
/// <remarks>
/// This task puts the mod into read-only mode.
/// </remarks>
/// <returns><c>true</c> if the mod was successfully prepared;
/// <c>false</c> otherwise.</returns>
/// <param name="p_modMod">The mod to prepare.</param>
public bool PrepareMod(IMod p_modMod)
{
OverallMessage = "Preparing Mod...";
ShowItemProgress = false;
OverallProgressMaximum = 100;
OverallProgressStepSize = 1;
try
{
p_modMod.ReadOnlyInitProgressUpdated += new CancelProgressEventHandler(Mod_ReadOnlyInitProgressUpdated);
p_modMod.BeginReadOnlyTransaction(FileUtility);
}
catch (Exception)
{
Status = TaskStatus.Error;
OnTaskEnded(false);
throw;
}
finally
{
p_modMod.ReadOnlyInitProgressUpdated -= Mod_ReadOnlyInitProgressUpdated;
}
bool booSuccess = Status != TaskStatus.Cancelling;
Status = Status == TaskStatus.Cancelling ? TaskStatus.Cancelled : TaskStatus.Complete;
OnTaskEnded(booSuccess);
return(booSuccess);
}
/// <summary>
/// Prepares the given mod for installation.
/// </summary>
/// <remarks>
/// This task puts the mod into read-only mode.
/// </remarks>
/// <returns><c>true</c> if the mod was successfully prepared;
/// <c>false</c> otherwise.</returns>
/// <param name="p_modMod">The mod to prepare.</param>
public bool PrepareMod(IMod p_modMod)
{
OverallMessage = "Preparing Mod...";
ShowItemProgress = false;
OverallProgressMaximum = 100;
OverallProgressStepSize = 1;
try
{
p_modMod.ReadOnlyInitProgressUpdated += new CancelProgressEventHandler(Mod_ReadOnlyInitProgressUpdated);
p_modMod.BeginReadOnlyTransaction(FileUtility);
}
catch (Exception)
{
Status = TaskStatus.Error;
OnTaskEnded(false);
throw;
}
finally
{
p_modMod.ReadOnlyInitProgressUpdated -= Mod_ReadOnlyInitProgressUpdated;
}
bool booSuccess = Status != TaskStatus.Cancelling;
Status = Status == TaskStatus.Cancelling ? TaskStatus.Cancelled : TaskStatus.Complete;
OnTaskEnded(booSuccess);
return booSuccess;
}
static int DoInstall(string game, string filename, string installationPath, string profilePath, string gamePath,
List <string> additionalSearchPaths, string seVersion, ref string errorString)
{
if (game == null)
{
errorString = "no game specified";
return(1);
}
if (filename == null)
{
errorString = "no file specified";
return(1);
}
if (profilePath == null)
{
errorString = "no profile path specified";
return(1);
}
if (gamePath == null)
{
errorString = "no game path specified";
return(1);
}
try
{
EnvironmentInfo environmentInfo = new EnvironmentInfo(Properties.Settings.Default);
string exeLocation = Assembly.GetExecutingAssembly().Location;
string exePath = System.IO.Path.GetDirectoryName(exeLocation);
string[] gameModes = Directory.GetFiles(Path.Combine(exePath, "GameModes"), String.Format("{0}.dll", game));
if (gameModes.Count() == 0)
{
errorString = "unknown game";
return(1);
}
Assembly gameAssembly = Assembly.LoadFrom(gameModes[0]);
IGameModeFactory gameModeFactory = null;
Type[] exportedTypes = gameAssembly.GetExportedTypes();
foreach (Type type in exportedTypes)
{
if (typeof(IGameModeFactory).IsAssignableFrom(type) && !type.IsAbstract)
{
ConstructorInfo constructor = type.GetConstructor(new Type[] { typeof(EnvironmentInfo) });
gameModeFactory = (IGameModeFactory)constructor.Invoke(new Object[] { environmentInfo });
}
}
if (gameModeFactory == null)
{
errorString = "invalid game";
return(1);
}
string str7zPath = Path.Combine(environmentInfo.ProgrammeInfoDirectory, environmentInfo.Is64BitProcess ? "7z-64bit.dll" : "7z-32bit.dll");
SevenZipCompressor.SetLibraryPath(str7zPath);
FileUtil fileUtil = new NexusFileUtil(environmentInfo);
environmentInfo.Settings.InstallationPaths[gameModeFactory.GameModeDescriptor.ModeId] = installationPath;
environmentInfo.Settings.ModFolder[gameModeFactory.GameModeDescriptor.ModeId] = installationPath;
environmentInfo.Settings.InstallInfoFolder[gameModeFactory.GameModeDescriptor.ModeId] = environmentInfo.TemporaryPath;
if (environmentInfo.Settings.DelayedSettings[gameModeFactory.GameModeDescriptor.ModeId] == null)
{
environmentInfo.Settings.DelayedSettings[gameModeFactory.GameModeDescriptor.ModeId] = new KeyedSettings <string>();
}
if (environmentInfo.Settings.DelayedSettings["ALL"] == null)
{
environmentInfo.Settings.DelayedSettings["ALL"] = new KeyedSettings <string>();
}
ViewMessage warning = null;
IGameMode gameMode = gameModeFactory.BuildGameMode(fileUtil, out warning);
// use a proxy so we can intercept accesses to the IGameMode interface. This allows us to make the additional search paths accessible from
// the sandbox and feed in the script extender version even though the nmm lib won't find it.
// This is a massive hack and there is an issue: nmm tries to look up the location of the assembly (for whatever reason) and the proxy
// generated here is in a dynamic assembly and thus doesn't have a location. We will therefore feed the proxy only to the script executor
// and hope for the best
ProxyGenerator generator = new ProxyGenerator();
GameModeInterceptor interceptor = new GameModeInterceptor(additionalSearchPaths, seVersion != null ? new Version(seVersion) : null);
IGameMode gameModeProxied = (IGameMode)generator.CreateClassProxyWithTarget(gameMode.GetType(),
gameMode,
new object[] { environmentInfo, fileUtil },
new IInterceptor[] { interceptor });
IModCacheManager cacheManager = new NexusModCacheManager(environmentInfo.TemporaryPath, gameMode.GameModeEnvironmentInfo.ModDirectory, fileUtil);
IScriptTypeRegistry scriptTypeRegistry = ScriptTypeRegistry.DiscoverScriptTypes(Path.Combine(Path.GetDirectoryName(exeLocation), "ScriptTypes"), gameMode);
if (scriptTypeRegistry.Types.Count == 0)
{
errorString = "No script types were found.";
return(2);
}
IModFormatRegistry formatRegistry = ModFormatRegistry.DiscoverFormats(cacheManager, scriptTypeRegistry, Path.Combine(Path.GetDirectoryName(exeLocation), "ModFormats"));
if (formatRegistry.Formats.Count == 0)
{
errorString = "No formats were found.";
return(2);
}
// we install the mod from the temporary path. Unfortunately this requires the archive to be copied, otherwise the sandbox will
// prevent the installer script from accessing the archive in its original location
string fileNameTemporary = Path.Combine(environmentInfo.TemporaryPath, Path.GetFileName(filename));
File.Copy(filename, fileNameTemporary);
IMod mod = CreateMod(fileNameTemporary, formatRegistry, gameMode);
if (mod == null)
{
errorString = "failed to initialize mod";
return(3);
}
System.IO.File.WriteAllText(installationPath + "/__installInfo.txt", mod.ModName + "\n" + mod.HumanReadableVersion + "\n" + mod.Id);
if (mod.HasInstallScript)
{
DummyDataFileUtilFactory dummyFactory = null;
IDataFileUtil dataFileUtility;
Logger.Info("Detected C# script that relies on files in the actual data folder");
string modlistFile = Path.Combine(profilePath, "modlist.txt");
// ASSUMED mods path is the parent directory of the gameMode.InstallationPath
string modsPath = Directory.GetParent(gameMode.InstallationPath).FullName;
// Prepare dummy data directory
dummyFactory = new DummyDataFileUtilFactory(gameMode.GameModeEnvironmentInfo.InstallationPath, modlistFile, modsPath, gamePath, additionalSearchPaths);
dataFileUtility = dummyFactory.CreateDummyDataFileUtil();
TxFileManager fileManager = new TxFileManager();
IInstallLog installLog = new DummyInstallLog();
IIniInstaller iniIniInstaller = new IniInstaller(mod, installLog, fileManager, delegate { return(OverwriteResult.No); });
IPluginManager pluginManager = new DummyPluginManager(Path.Combine(profilePath, "plugins.txt"), gameMode, mod);
IGameSpecificValueInstaller gameSpecificValueInstaller = gameMode.GetGameSpecificValueInstaller(mod, installLog, fileManager, new NexusFileUtil(environmentInfo), delegate { return(OverwriteResult.No); });
IModFileInstaller fileInstaller = new ModFileInstaller(gameMode.GameModeEnvironmentInfo, mod, installLog, pluginManager, dataFileUtility, fileManager, delegate { return(OverwriteResult.No); }, false);
InstallerGroup installers = new InstallerGroup(dataFileUtility, fileInstaller, iniIniInstaller, gameSpecificValueInstaller, pluginManager);
IScriptExecutor executor = mod.InstallScript.Type.CreateExecutor(mod, gameModeProxied, environmentInfo, installers, SynchronizationContext.Current);
// read-only transactions are waaaay faster, especially for solid archives) because the extractor isn't recreated for every extraction (why exactly would it be otherwise?)
mod.BeginReadOnlyTransaction(fileUtil);
// run the script in a second thread and start the main loop in the main thread to ensure we can handle message boxes and the like
ScriptRunner runner = new ScriptRunner(executor, mod.InstallScript);
runner.Execute();
runner.TaskEnded += delegate
{
iniIniInstaller.FinalizeInstall();
gameSpecificValueInstaller.FinalizeInstall();
mod.EndReadOnlyTransaction();
Application.Exit();
};
Application.Run();
switch (runner.Status)
{
case BackgroundTasks.TaskStatus.Cancelled: return(11);
case BackgroundTasks.TaskStatus.Error: return(6);
case BackgroundTasks.TaskStatus.Incomplete: return(10);
default: return(0);
}
}
else
{
errorString = "no install script";
return(4);
}
}
catch (Exception e)
{
Console.WriteLine("exception: " + e.Message);
MessageBox.Show(e.Message, "Installation failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(5);
}
}
