/// <summary>
/// A package is deemed to be a satellite package if it has a language property set, the id of the package is
/// of the format [.*].[Language]
/// and it has at least one dependency with an id that maps to the runtime package .
/// </summary>
public static bool IsSatellitePackage(IPackageCoreReader packageReader, out PackageIdentity runtimePackageIdentity, out string packageLanguage)
{
// A satellite package has the following properties:
// 1) A package suffix that matches the package's language, with a dot preceding it
// 2) A dependency on the package with the same Id minus the language suffix
// 3) The dependency can be found by Id in the repository (as its path is needed for installation)
// Example: foo.ja-jp, with a dependency on foo
var nuspecReader = new NuspecReader(packageReader.GetNuspec());
var packageId = nuspecReader.GetId();
packageLanguage = nuspecReader.GetLanguage();
string localruntimePackageId = null;
if (!String.IsNullOrEmpty(packageLanguage)
&&
packageId.EndsWith('.' + packageLanguage, StringComparison.OrdinalIgnoreCase))
{
// The satellite pack's Id is of the format <Core-Package-Id>.<Language>. Extract the core package id using this.
// Additionally satellite packages have a strict dependency on the core package
localruntimePackageId = packageId.Substring(0, packageId.Length - packageLanguage.Length - 1);
foreach (var group in nuspecReader.GetDependencyGroups())
{
foreach (var dependencyPackage in group.Packages)
{
if (dependencyPackage.Id.Equals(localruntimePackageId, StringComparison.OrdinalIgnoreCase) &&
dependencyPackage.VersionRange != null &&
dependencyPackage.VersionRange.MaxVersion == dependencyPackage.VersionRange.MinVersion &&
dependencyPackage.VersionRange.IsMaxInclusive &&
dependencyPackage.VersionRange.IsMinInclusive)
{
var runtimePackageVersion = new NuGetVersion(dependencyPackage.VersionRange.MinVersion.ToNormalizedString());
runtimePackageIdentity = new PackageIdentity(dependencyPackage.Id, runtimePackageVersion);
return(true);
}
}
}
}
runtimePackageIdentity = null;
return(false);
}
public static Manifest GetManifest(this IPackageCoreReader packageReader)
{
using (var stream = packageReader.GetNuspec())
{
var manifest = Manifest.ReadFrom(stream, true);
manifest.Files.AddRange(packageReader.GetFiles()
// Skip the auto-added stuff
.Where(file =>
file != "[Content_Types].xml" &&
file != "_rels/.rels" &&
!file.EndsWith(".nuspec") &&
!file.EndsWith(".psmdcp"))
.Select(file => new ManifestFile
{
// Can't replicate the Source path as it was originally before adding
// to the package, so leave it null to avoid false promises in tests.
//Source = file.Replace(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar),
Target = file.Replace(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar)
}));
return(manifest);
}
}
public Stream GetNuspec() => _reader.GetNuspec();
