public static CSharpKernel UseNugetDirective(this CSharpKernel kernel, INativeAssemblyLoadHelper helper = null)
{
var packageRefArg = new Argument <NugetPackageReference>((SymbolResult result, out NugetPackageReference reference) =>
NugetPackageReference.TryParse(result.Token.Value, out reference))
{
Name = "package"
};
var r = new Command("#r")
{
packageRefArg
};
var restoreContext = new PackageRestoreContext();
r.Handler = CommandHandler.Create <NugetPackageReference, KernelInvocationContext>(async(package, pipelineContext) =>
{
var addPackage = new AddNugetPackage(package)
{
Handler = async context =>
{
var refs = await restoreContext.AddPackage(package.PackageName, package.PackageVersion);
helper?.Configure(await restoreContext.OutputPath());
if (refs != null)
{
foreach (var reference in refs)
{
if (reference is PortableExecutableReference peRef)
{
helper?.Handle(peRef.FilePath);
}
}
kernel.AddMetadataReferences(refs);
}
context.Publish(new NuGetPackageAdded(package));
context.Complete();
}
};
await pipelineContext.HandlingKernel.SendAsync(addPackage);
});
kernel.AddDirective(r);
return(kernel);
}
public static CSharpKernel UseNugetDirective(this CSharpKernel kernel, INativeAssemblyLoadHelper helper = null)
{
var packageRefArg = new Argument <NugetPackageReference>((SymbolResult result, out NugetPackageReference reference) =>
NugetPackageReference.TryParse(result.Token.Value, out reference))
{
Name = "package"
};
var r = new Command("#r")
{
packageRefArg
};
var restoreContext = new PackageRestoreContext();
r.Handler = CommandHandler.Create <NugetPackageReference, KernelInvocationContext>(async(package, pipelineContext) =>
{
var addPackage = new AddNugetPackage(package);
addPackage.Handler = async context =>
{
var message = $"Installing package {package.PackageName}";
if (!string.IsNullOrWhiteSpace(package.PackageVersion))
{
message += $", version {package.PackageVersion}";
}
var key = message;
var displayed = new DisplayedValueProduced(message, context.Command, valueId: key);
context.Publish(displayed);
var installTask = restoreContext.AddPackage(package.PackageName, package.PackageVersion);
while (await Task.WhenAny(Task.Delay(1000), installTask) != installTask)
{
message += ".";
context.Publish(new DisplayedValueUpdated(message, key));
}
message += "done!";
context.Publish(new DisplayedValueUpdated(message, key));
var result = await installTask;
helper?.Configure(await restoreContext.OutputPath());
if (result.Succeeded)
{
foreach (var reference in result.NewReferences)
{
if (reference is PortableExecutableReference peRef)
{
helper?.Handle(peRef.FilePath);
}
}
kernel.AddMetadataReferences(result.NewReferences);
context.Publish(new DisplayedValueProduced($"Successfully added reference to package {package.PackageName}, version {result.InstalledVersion}",
context.Command));
context.Publish(new NuGetPackageAdded(addPackage, package));
var nugetPackageDirectory = new FileSystemDirectoryAccessor(await restoreContext.GetDirectoryForPackage(package.PackageName));
await context.HandlingKernel.SendAsync(new LoadExtensionsInDirectory(nugetPackageDirectory, result.References.Select(r => r.Display)));
}
else
{
context.Publish(new DisplayedValueProduced($"Failed to add reference to package {package.PackageName}", context.Command));
context.Publish(new DisplayedValueProduced(result.DetailedErrors, context.Command));
}
context.Complete();
};
await pipelineContext.HandlingKernel.SendAsync(addPackage);
});
kernel.AddDirective(r);
return(kernel);
}
