public async override Task <IEnumerable <Packaging.PackageReference> > GetInstalledPackagesAsync(CancellationToken token)
{
var result = new List <Packaging.PackageReference>();
foreach (object item in await _project.GetInstalledPackagesAsync(token))
{
Packaging.Core.PackageIdentity identity = null;
var moniker = item as INuGetPackageMoniker;
if (moniker != null)
{
identity = new Packaging.Core.PackageIdentity(
moniker.Id,
NuGetVersion.Parse(moniker.Version));
}
else
{
// otherwise, item is the file name of the nupkg file
var fileName = item as string;
using (var fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read))
{
var zipArchive = new ZipArchive(fileStream);
var packageReader = new PackageReader(zipArchive);
identity = packageReader.GetIdentity();
}
}
result.Add(new Packaging.PackageReference(
identity,
targetFramework: null));
}
return(result);
}
public async override Task <bool> UninstallPackageAsync(Packaging.Core.PackageIdentity packageIdentity, INuGetProjectContext nuGetProjectContext, CancellationToken token)
{
nuGetProjectContext.Log(MessageLevel.Info, Strings.UninstallingPackage, packageIdentity);
var args = new Dictionary <string, object>();
await _project.UninstallPackageAsync(
new NuGetPackageMoniker
{
Id = packageIdentity.Id,
Version = packageIdentity.Version.ToNormalizedString()
},
args,
logger : null,
progress : null,
cancellationToken : token);
return(true);
}
public async override Task <bool> InstallPackageAsync(Packaging.Core.PackageIdentity packageIdentity, System.IO.Stream packageStream,
INuGetProjectContext nuGetProjectContext, CancellationToken token)
{
if (!packageStream.CanSeek)
{
throw new ArgumentException(NuGet.ProjectManagement.Strings.PackageStreamShouldBeSeekable);
}
nuGetProjectContext.Log(MessageLevel.Info, Strings.InstallingPackage, packageIdentity);
packageStream.Seek(0, SeekOrigin.Begin);
var zipArchive = new ZipArchive(packageStream);
PackageReader packageReader = new PackageReader(zipArchive);
var packageSupportedFrameworks = packageReader.GetSupportedFrameworks();
var projectFrameworks = _project.GetSupportedFrameworksAsync(token)
.Result
.Select(f => NuGetFramework.Parse(f.FullName));
var args = new Dictionary <string, object>();
args["Frameworks"] = projectFrameworks.Where(
projectFramework =>
IsCompatible(projectFramework, packageSupportedFrameworks)).ToArray();
await _project.InstallPackageAsync(
new NuGetPackageMoniker
{
Id = packageIdentity.Id,
Version = packageIdentity.Version.ToNormalizedString()
},
args,
logger : null,
progress : null,
cancellationToken : token);
return(true);
}
public async override Task<IEnumerable<Packaging.PackageReference>> GetInstalledPackagesAsync(CancellationToken token)
{
var result = new List<Packaging.PackageReference>();
foreach (object item in await _project.GetInstalledPackagesAsync(token))
{
Packaging.Core.PackageIdentity identity = null;
var moniker = item as INuGetPackageMoniker;
if (moniker != null)
{
identity = new Packaging.Core.PackageIdentity(
moniker.Id,
NuGetVersion.Parse(moniker.Version));
}
else
{
// otherwise, item is the file name of the nupkg file
var fileName = item as string;
using (var fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read))
{
var zipArchive = new ZipArchive(fileStream);
var packageReader = new PackageReader(zipArchive);
identity = packageReader.GetIdentity();
}
}
result.Add(new Packaging.PackageReference(
identity,
targetFramework: null));
}
return result;
}