public List <DllInfo> GetInstallPackagesDllPath(PackageWrapper packageWrapper, ref FolderNuGetProject project)
{
var dllInfos = new List <DllInfo>();
var packageIdentity = packageWrapper.rootPackageIdentity;
var packageFilePath = project.GetInstalledPackageFilePath(packageIdentity);
if (!string.IsNullOrWhiteSpace(packageFilePath))
{
Logger.LogInformation(packageFilePath);
var archiveReader = new PackageArchiveReader(packageFilePath, null, null);
var referenceGroup =
NugetHelper.Instance.GetMostCompatibleGroup(archiveReader.GetReferenceItems());
if (referenceGroup != null)
{
foreach (var group in referenceGroup.Items)
{
var installedPackagedFolder = project.GetInstalledPath(packageIdentity);
var installedDllPath = Path.Combine(installedPackagedFolder, group);
var installedDllFolder = Path.GetDirectoryName(installedDllPath);
var dllName = Path.GetFileName(installedDllPath);
var extension = Path.GetExtension(installedDllPath).ToLower();
var processor = group.GetProcessor();
Logger.LogInformation($"dll Path: {installedDllPath}");
//check if file path exist , then only add
if (File.Exists(installedDllPath) && extension == ".dll")
{
dllInfos.Add(
new DllInfo()
{
name = dllName,
path = installedDllPath,
framework = referenceGroup.TargetFramework.DotNetFrameworkName,
processor = processor,
rootPackage = packageIdentity.Id
}
);
}
//also , try to cross refer this with expected folder name to avoid version mismatch
}
}
}
return(dllInfos);
}
public async Task <PackageWrapper> GetPackageByExactSearch(string packageName,
IList <NugetRepository> repositories,
string version, bool disableCache = false, bool includePrerelease = false,
bool includeUnlisted = false)
{
var sourceRepos = NugetHelper.Instance.GetSourceRepos(repositories);
foreach (var sourceRepository in sourceRepos)
{
IPackageSearchMetadata package;
version = version?.Trim();
if (!string.IsNullOrEmpty(version) || !string.Equals("*", version))
{
package = await GetPackage(packageName, version, sourceRepository, disableCache);
}
else
{
package = await GetLatestPackage(packageName, sourceRepository, includePrerelease, includeUnlisted,
disableCache);
}
if (package == null)
{
_logger.LogInformation($" No Package found in Repo " +
$"{sourceRepository.PackageSource.Source} for package : {packageName} | {version}");
continue;
}
var packageWrapper = new PackageWrapper
{
rootPackageIdentity = package.Identity,
packageName = package.Identity.Id,
version = package.Identity.Version,
//save the repo info as well so that during install it doesn't need to search on all repos
sourceRepository = sourceRepository,
//load child package identities
childPackageIdentities = NugetHelper.Instance.GetChildPackageIdentities(package)
};
_logger.LogInformation($"Latest Package form Exact Search : {packageWrapper.packageName}" +
$"| {packageWrapper.version} in Repo {sourceRepository.PackageSource.Source}");
return(packageWrapper);
}
return(null);
}
public async Task <List <DllInfo> > DownloadPackage(PackageWrapper packageWrapper, string folder, bool disableCache = false, bool includePrelease = true, bool allowUnlisted = false)
{
_sourceRepos = new List <SourceRepository> {
packageWrapper.sourceRepository
};
var packageIdentity = packageWrapper.rootPackageIdentity;
var providers = new List <Lazy <INuGetResourceProvider> >();
providers.AddRange(Repository.Provider.GetCoreV3());
var rootPath = folder;
var settings = Settings.LoadDefaultSettings(rootPath, null, new MachineWideSettings());
var packageSourceProvider = new PackageSourceProvider(settings);
var sourceRepositoryProvider = new SourceRepositoryProvider(packageSourceProvider, providers);
var project = new NuGet.ProjectManagement.FolderNuGetProject(rootPath);
var packageManager = new NuGet.PackageManagement.NuGetPackageManager(sourceRepositoryProvider, settings, rootPath)
{
PackagesFolderNuGetProject = project
};
var projectContext = new ProjectContext();
var resolutionContext =
new NuGet.PackageManagement.ResolutionContext(
NuGet.Resolver.DependencyBehavior.Lowest,
includePrelease,
allowUnlisted,
NuGet.PackageManagement.VersionConstraints.None);
if (disableCache)
{
resolutionContext.SourceCacheContext.NoCache = true;
resolutionContext.SourceCacheContext.DirectDownload = true;
}
var downloadContext = new PackageDownloadContext(resolutionContext.SourceCacheContext,
rootPath, resolutionContext.SourceCacheContext.DirectDownload);
var packageAlreadyExists = packageManager.PackageExistsInPackagesFolder(packageIdentity,
NuGet.Packaging.PackageSaveMode.None);
if (!packageAlreadyExists)
{
await packageManager.InstallPackageAsync(
project,
packageIdentity,
resolutionContext,
projectContext,
downloadContext,
_sourceRepos,
new List <SourceRepository>(),
CancellationToken.None);
var packageDeps = packageManager.GetInstalledPackagesDependencyInfo(project, CancellationToken.None, true);
_logger.LogInformation($"Package {packageIdentity.Id} is got Installed at | {project.GetInstalledPath(packageIdentity)} ");
}
else
{
_logger.LogInformation($"Package {packageIdentity.Id} is Already Installed at | {project.GetInstalledPath(packageIdentity)} " +
$" | skipping installation !!");
}
var dlls = NugetHelper.Instance.GetInstallPackagesDllPath(packageWrapper, ref project);
_logger.LogInformation($"done for package {packageIdentity.Id} , with total dlls {dlls.Count}");
return(dlls);
}