private static async Task <IEnumerable <string> > CopySatelliteFilesAsync(
PackageReaderBase packageReader,
PackagePathResolver packagePathResolver,
PackageSaveMode packageSaveMode,
PackageExtractionContext packageExtractionContext,
CancellationToken token)
{
if (packageReader == null)
{
throw new ArgumentNullException(nameof(packageReader));
}
if (packagePathResolver == null)
{
throw new ArgumentNullException(nameof(packagePathResolver));
}
if (packageExtractionContext == null)
{
throw new ArgumentNullException(nameof(packageExtractionContext));
}
await VerifyPackageSignatureAsync(packageReader.GetIdentity(), packageExtractionContext, packageReader, token);
var satelliteFilesCopied = Enumerable.Empty <string>();
var result = await PackageHelper.GetSatelliteFilesAsync(packageReader, packagePathResolver, token);
var runtimePackageDirectory = result.Item1;
var satelliteFiles = result.Item2
.Where(file => PackageHelper.IsPackageFile(file, packageSaveMode))
.ToList();
if (satelliteFiles.Count > 0)
{
var packageFileExtractor = new PackageFileExtractor(satelliteFiles, packageExtractionContext.XmlDocFileSaveMode);
// Now, add all the satellite files collected from the package to the runtime package folder(s)
satelliteFilesCopied = await packageReader.CopyFilesAsync(
runtimePackageDirectory,
satelliteFiles,
packageFileExtractor.ExtractPackageFile,
packageExtractionContext.Logger,
token);
}
return(satelliteFilesCopied);
}
