public bool CanInstall(PackageReference package, PackageType type)
{
if (package == null)
{
throw new ArgumentNullException(nameof(package));
}
return(package.Scheme.Equals("nuget", StringComparison.OrdinalIgnoreCase));
}
public IReadOnlyCollection <IFile> Install(PackageReference package, PackageType type, DirectoryPath path)
{
if (package == null)
{
throw new ArgumentNullException(nameof(package));
}
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
var targetFramework = type == PackageType.Addin ? _currentFramework : NuGetFramework.AnyFramework;
var sourceRepositoryProvider = new NuGetSourceRepositoryProvider(_nugetSettings, _config, package);
var packageIdentity = GetPackageId(package, sourceRepositoryProvider, targetFramework, _nugetLogger);
if (packageIdentity == null)
{
return(Array.Empty <IFile>());
}
var packageRoot = path.MakeAbsolute(_environment).FullPath;
var pathResolver = new PackagePathResolver(packageRoot);
var nuGetProject = new NugetFolderProject(_fileSystem, _contentResolver, _config, _log, pathResolver, packageRoot, targetFramework);
var packageManager = new NuGetPackageManager(sourceRepositoryProvider, _nugetSettings, packageRoot)
{
PackagesFolderNuGetProject = nuGetProject
};
var sourceRepositories = sourceRepositoryProvider.GetRepositories();
var includePrerelease = false;
if (package.Parameters.ContainsKey("prerelease"))
{
bool.TryParse(package.Parameters["prerelease"].FirstOrDefault() ?? bool.TrueString, out includePrerelease);
}
var resolutionContext = new ResolutionContext(DependencyBehavior.Lowest, includePrerelease, false, VersionConstraints.None);
var projectContext = new NuGetProjectContext(_log);
packageManager.InstallPackageAsync(nuGetProject, packageIdentity, resolutionContext, projectContext,
sourceRepositories, Array.Empty <SourceRepository>(),
CancellationToken.None).Wait();
return(nuGetProject.GetFiles(path, package, type));
}
