public static int Main(string[] args)
{
var name = $"{nameof(RazorEngineCore)}.{nameof(Precompiler)}";
Console.WriteLine($"{name} :: Started");
if (args?.Any() != true || !Directory.Exists(args[0]))
{
Console.WriteLine($"{name} :: Target directory invalid or not specified.");
return(-1);
}
var directoryName = args.FirstOrDefault();
Console.WriteLine($"{name} :: Scanning {directoryName}");
var fileNames = Directory
.EnumerateFiles(directoryName)
.Where(file => file.ToLowerInvariant().EndsWith("exe") || file.ToLowerInvariant().EndsWith("dll"));
var resources = new ConcurrentDictionary <string, byte[]>();
foreach (var fileName in fileNames)
{
Assembly assembly;
try
{
assembly = Assembly.LoadFile(fileName);
}
catch (BadImageFormatException)
{
continue;
}
var attributes = assembly.GetCustomAttributes <PrecompiledTemplateAttribute>()?.ToList();
if (!attributes?.Any() == true)
{
continue;
}
foreach (var attribute in attributes)
{
try
{
Console.WriteLine($"{name} :: Precompiling \"{assembly.GetName().Name}.{attribute.Name}\" Template");
var engine = new RazorEngine();
var methodInfo = typeof(RazorEngine).GetMethod("CreateAndCompileToStream",
BindingFlags.NonPublic | BindingFlags.Instance);
var compilationOptionsBuilder = new RazorEngineCompilationOptionsBuilder();
compilationOptionsBuilder.AddAssemblyReference(attribute.TemplateType);
compilationOptionsBuilder.AddAssemblyReference(typeof(IRazorEngineTemplate));
compilationOptionsBuilder.Inherits(attribute.TemplateType);
var memoryStream = methodInfo?.Invoke(engine, new object[] { attribute.Content, compilationOptionsBuilder.Options }) as MemoryStream;
if (memoryStream == null)
{
continue;
}
memoryStream.Seek(0, SeekOrigin.Begin);
resources.TryAdd($"{attribute.Name}", memoryStream.ToArray());
}
catch (Exception e)
{
Console.WriteLine($"{name} :: Exception {e.Message}");
return(-1);
}
}
}
var resourceWriter = new ResourceWriter(Path.Combine(directoryName, $"{nameof(RazorEngineCore)}.templates"));
foreach (var resource in resources)
{
resourceWriter.AddResource(resource.Key, resource.Value);
}
resourceWriter.Close();
Console.WriteLine($"{name} :: Completed");
return(0);
}
public void GetOptionsBuilder(RazorEngineCompilationOptionsBuilder builder)
{
Assemblies.ForEach(builder.AddAssemblyReferenceByName);
}