private void RescanIfRequired()
{
if (Manifest == null)
{
Manifest = ManifestLoader.LoadDefaultManifest();
PluginsExt = ManifestLoader.LoadPlugins(Manifest);
}
directoryCatalog.Refresh();
var loadedFiles = directoryCatalog.LoadedFiles;
var scannedFiles = Manifest?.ScannedAssemblies ?? Array.Empty <AssemblyInfo>();
var isRequireScan = loadedFiles.Count != scannedFiles.Length;
if (!isRequireScan)
{
for (var i = 0; i < loadedFiles.Count; i++)
{
var loadedFileName = loadedFiles[i].ToLower();
var scannedFile = scannedFiles[i];
var loadedVersion = AssemblyName.GetAssemblyName(loadedFileName).Version.ToString();
var scannedVersion = scannedFile.Version;
if (loadedFileName != scannedFile.Name.ToLower() || loadedVersion != scannedVersion)
{
isRequireScan = true;
break;
}
}
}
if (isRequireScan)
{
LoadParts();
}
if (Plugins == null)
{
Plugins = ManifestLoader.LoadPlugins <IPluginMetadata>(Manifest);
}
}
private void AnalyzePackage(XtbPlugin plugin)
{
var files = plugin.Files;
bool install = false, update = false, otherFilesFound = false;
if (string.IsNullOrEmpty(plugin.MinimalXrmToolBoxVersion))
{
plugin.Compatibilty = CompatibleState.Other;
}
else
{
plugin.Compatibilty = IsPluginDependencyCompatible(new Version(plugin.MinimalXrmToolBoxVersion));
}
var currentVersion = new Version(int.MaxValue, int.MaxValue, int.MaxValue, int.MaxValue);
var currentVersionFound = false;
var manifest = ManifestLoader.LoadDefaultManifest();
foreach (var file in files)
{
if (Path.GetFileName(file).Length == 0)
{
continue;
}
var directoryName = Path.GetDirectoryName(file);
if (directoryName == null)
{
continue;
}
if (directoryName.ToLower().EndsWith("plugins"))
{
// Only check version of files in the Plugins folder
var existingPluginFile =
plugins.FirstOrDefault(p => file.ToLower().EndsWith(p.Name.ToLower()));
if (existingPluginFile == null)
{
install = true;
}
else
{
var pluginInfo = manifest.PluginMetadata
.FirstOrDefault(p => p.AssemblyFilename.ToLower() == existingPluginFile.FullName.ToLower());
// If a file is found, we check version only if the file
// contains classes that implement IXrmToolBoxPlugin
if (pluginInfo == null)
{
otherFilesFound = true;
continue;
}
var existingFileVersion = new Version(pluginInfo.Version);
if (existingFileVersion < currentVersion)
{
currentVersion = existingFileVersion;
currentVersionFound = true;
}
if (existingFileVersion < new Version(plugin.Version))
{
update = true;
}
}
}
}
if (currentVersionFound)
{
plugin.CurrentVersion = currentVersion;
}
if (otherFilesFound || update)
{
plugin.RequiresXtbRestart = true;
}
if (plugin.Compatibilty != CompatibleState.Compatible)
{
plugin.Action = PackageInstallAction.Unavailable;
}
else if (update)
{
plugin.Action = PackageInstallAction.Update;
}
else if (install)
{
plugin.Action = PackageInstallAction.Install;
}
else
{
plugin.Action = PackageInstallAction.None;
}
}