public void WriteFile()
{
if (MetaInfo.Exists)
{
MetaInfo.Delete();
}
var json = PackageMeta.ToJsonSimple();
File.WriteAllText(MetaInfo.FullName, json);
MetaInfo.Refresh();
}
private Package LoadPossibleExtensionDll(Assembly a, DirectoryInfo dir, FileInfo file)
{
if (a == null)
{
return(null);
}
if (a.IsDynamic || a.GlobalAssemblyCache)
{
return(null);
}
if (a.FullName.StartsWith("Microsoft.", StringComparison.OrdinalIgnoreCase) || a.FullName.StartsWith("System.", StringComparison.OrdinalIgnoreCase) || a.FullName.StartsWith("NETStandard", StringComparison.OrdinalIgnoreCase))
{
return(null);
}
if (a.GetCustomAttribute <AssemblyCopyrightAttribute>()?.Copyright?.Contains("microsoft", StringComparison.OrdinalIgnoreCase) == true)
{
return(null);
}
var extt = typeof(IExtension);
var types = a.GetLoadableTypes().Where(x => !x.IsAbstract && extt.IsAssignableFrom(x)).ToList();
if (types.Count == 0)
{
//logger.Info("Cannot find any type in " + file.FullName + " that implements " + extt);
return(null);
}
if (types.Count > 1)
{
Context.Logger.Info("Found multiple types in " + file.FullName + " implementing " + extt);
return(null);
}
var pm = types[0].InstanceAny <IExtension>();
var meta = new PackageMeta(pm);
var json = meta.ToJsonSimple();
var fi = new FileInfo(Path.Combine(dir.FullName, ExtFileName));
if (fi.Exists)
{
fi.Delete();
}
File.WriteAllText(fi.FullName, json);
fi.Refresh();
return(new Package(meta, fi));
}
