private static IEnumerable <string> CopySatelliteFiles(
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));
}
var satelliteFilesCopied = Enumerable.Empty <string>();
string runtimePackageDirectory;
var satelliteFiles = PackageHelper
.GetSatelliteFiles(packageReader, packagePathResolver, out runtimePackageDirectory)
.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 = packageReader.CopyFiles(
runtimePackageDirectory,
satelliteFiles,
packageFileExtractor.ExtractPackageFile,
packageExtractionContext.Logger,
token);
}
return(satelliteFilesCopied);
}
public static IEnumerable <string> ExtractPackage(
PackageReaderBase packageReader,
Stream packageStream,
PackagePathResolver packagePathResolver,
PackageExtractionContext packageExtractionContext,
CancellationToken token)
{
if (packageStream == null)
{
throw new ArgumentNullException(nameof(packageStream));
}
if (packagePathResolver == null)
{
throw new ArgumentNullException(nameof(packagePathResolver));
}
if (packageExtractionContext == null)
{
throw new ArgumentNullException(nameof(packageExtractionContext));
}
var packageSaveMode = packageExtractionContext.PackageSaveMode;
var nupkgStartPosition = packageStream.Position;
var filesAdded = new List <string>();
var packageIdentityFromNuspec = packageReader.GetIdentity();
var packageDirectoryInfo = Directory.CreateDirectory(packagePathResolver.GetInstallPath(packageIdentityFromNuspec));
var packageDirectory = packageDirectoryInfo.FullName;
var packageFiles = packageReader.GetPackageFiles(packageSaveMode);
var packageFileExtractor = new PackageFileExtractor(packageFiles, packageExtractionContext.XmlDocFileSaveMode);
filesAdded.AddRange(packageReader.CopyFiles(
packageDirectory,
packageFiles,
packageFileExtractor.ExtractPackageFile,
packageExtractionContext.Logger,
token));
var nupkgFilePath = Path.Combine(packageDirectory, packagePathResolver.GetPackageFileName(packageIdentityFromNuspec));
if (packageSaveMode.HasFlag(PackageSaveMode.Nupkg))
{
// During package extraction, nupkg is the last file to be created
// Since all the packages are already created, the package stream is likely positioned at its end
// Reset it to the nupkgStartPosition
if (packageStream.Position != 0)
{
if (!packageStream.CanSeek)
{
throw new ArgumentException(Strings.PackageStreamShouldBeSeekable);
}
packageStream.Position = 0;
}
filesAdded.Add(packageStream.CopyToFile(nupkgFilePath));
}
// Now, copy satellite files unless requested to not copy them
if (packageExtractionContext.CopySatelliteFiles)
{
filesAdded.AddRange(CopySatelliteFiles(
packageReader,
packagePathResolver,
packageSaveMode,
packageExtractionContext,
token));
}
return(filesAdded);
}