/// <summary>
/// Initializes a new instance of the <see cref="Configurator"/> class. This overload
/// allows passing in a <see cref="Preprocessor"/> that can be reused and pre-configured
/// with directives not sourced from the script.
/// </summary>
/// <param name="engine">The engine to configure.</param>
/// <param name="preprocessor">The preprocessor.</param>
public Configurator(Engine engine, Preprocessor preprocessor)
{
_engine = engine;
_preprocessor = preprocessor;
_assemblyResolver = new AssemblyResolver(_scriptManager);
AssemblyLoader = new AssemblyLoader(engine.FileSystem, engine.Assemblies, _assemblyResolver);
PackageInstaller = new PackageInstaller(engine.FileSystem, AssemblyLoader);
ClassCatalog = new ClassCatalog();
// Add this namespace and assembly
engine.Namespaces.Add(typeof(ScriptBase).Namespace);
engine.Assemblies.Add(typeof(ScriptBase).Assembly);
}
public void InstallPackage(PackageInstaller installer, bool updatePackages, SourceRepository localSourceRepository, List <SourceRepository> sourceRepositories)
{
string versionString = _version == null ? string.Empty : " " + _version;
Trace.Verbose($"Installing package {_packageId}{versionString} (with dependencies)");
ResolutionContext resolutionContext = new ResolutionContext(
DependencyBehavior.Lowest, _allowPrereleaseVersions, _allowUnlisted, VersionConstraints.None);
// Get the installed version
NuGetVersion installedVersion = NuGetPackageManager.GetLatestVersionAsync(_packageId, installer.CurrentFramework, resolutionContext,
localSourceRepository, installer.Logger, CancellationToken.None).Result;
// Does the installed version match the requested version
NuGetVersion matchingVersion = installedVersion;
if (installedVersion != null &&
(_version == null || installedVersion == _version) &&
!updatePackages && !_getLatest)
{
Trace.Verbose($"Package {_packageId}{versionString} is satisfied by version {installedVersion}");
}
else if (_version != null)
{
matchingVersion = _version;
}
else
{
// Get the latest version
matchingVersion = NuGetPackageManager.GetLatestVersionAsync(_packageId, installer.CurrentFramework, resolutionContext,
sourceRepositories, installer.Logger, CancellationToken.None).Result;
}
// Install the requested version (do even if we're up to date to ensure dependencies are installed)
installer.PackageManager.InstallPackageAsync(installer.PackageManager.PackagesFolderNuGetProject,
new PackageIdentity(_packageId, matchingVersion), resolutionContext, installer.ProjectContext, sourceRepositories,
Array.Empty <SourceRepository>(), CancellationToken.None).Wait();
Trace.Verbose($"Installed package {_packageId} {matchingVersion}");
}