/// <summary>
/// Restores a package by querying, downloading, and unzipping it without generating any other files (like project.assets.json).
/// </summary>
/// <param name="libraryIdentity">The <see cref="LibraryIdentity"/> of the package.</param>
/// <param name="settings">The NuGet settings to use.</param>
/// <param name="logger">An <see cref="ILogger"/> to use for logging.</param>
/// <returns></returns>
public static Task <IReadOnlyList <RestoreResultPair> > RunWithoutCommit(LibraryIdentity libraryIdentity, ISettings settings, ILogger logger)
{
using (var sourceCacheContext = new SourceCacheContext
{
IgnoreFailedSources = true,
})
{
var projectDirectory = Path.Combine(NuGetEnvironment.GetFolderPath(NuGetFolderPath.Temp), Guid.NewGuid().ToString("N"));
var projectName = Guid.NewGuid().ToString("N");
var projectFullPath = Path.Combine(projectDirectory, $"{projectName}.proj");
// Iterate through TargetFrameworks to generate Lists required for packageSpec
var frameworks = new List <TargetFrameworkInformation>(TargetFrameworks.Count);
var originalTargetFrameworks = new List <string>(TargetFrameworks.Count);
foreach (var tf in TargetFrameworks)
{
frameworks.Add(new TargetFrameworkInformation
{
FrameworkName = tf
});
originalTargetFrameworks.Add(tf.ToString());
}
// The package spec details what packages to restore
var packageSpec = new PackageSpec(frameworks)
{
Dependencies = new List <LibraryDependency>
{
new LibraryDependency
{
LibraryRange = new LibraryRange(
libraryIdentity.Name,
new VersionRange(
minVersion: libraryIdentity.Version,
includeMinVersion: true,
maxVersion: libraryIdentity.Version,
includeMaxVersion: true),
LibraryDependencyTarget.Package),
SuppressParent = LibraryIncludeFlags.All,
AutoReferenced = true,
IncludeType = LibraryIncludeFlags.None,
}
},
RestoreMetadata = new ProjectRestoreMetadata
{
ProjectPath = projectFullPath,
ProjectName = projectName,
ProjectStyle = ProjectStyle.PackageReference,
ProjectUniqueName = projectFullPath,
OutputPath = projectDirectory,
OriginalTargetFrameworks = originalTargetFrameworks,
ConfigFilePaths = settings.GetConfigFilePaths(),
PackagesPath = SettingsUtility.GetGlobalPackagesFolder(settings),
Sources = SettingsUtility.GetEnabledSources(settings).AsList(),
FallbackFolders = SettingsUtility.GetFallbackPackageFolders(settings).ToList()
},
FilePath = projectFullPath,
Name = projectName,
};
var dependencyGraphSpec = new DependencyGraphSpec();
dependencyGraphSpec.AddProject(packageSpec);
dependencyGraphSpec.AddRestore(packageSpec.RestoreMetadata.ProjectUniqueName);
IPreLoadedRestoreRequestProvider requestProvider = new DependencyGraphSpecRequestProvider(new RestoreCommandProvidersCache(), dependencyGraphSpec);
var restoreArgs = new RestoreArgs
{
AllowNoOp = false,
CacheContext = sourceCacheContext,
#pragma warning disable CS0618 // Type or member is obsolete
CachingSourceProvider = new CachingSourceProvider(new PackageSourceProvider(settings, enablePackageSourcesChangedEvent: false)),
#pragma warning restore CS0618 // Type or member is obsolete
Log = logger,
};
// Create requests from the arguments
var requests = requestProvider.CreateRequests(restoreArgs).Result;
// Restore the package without generating extra files
return(RestoreRunner.RunWithoutCommit(requests, restoreArgs));
}
}
/// <summary>
/// Restores a package by querying, downloading, and unzipping it without generating any other files (like project.assets.json).
/// </summary>
/// <param name="projectPath">The full path to the project.</param>
/// <param name="id">The ID of the package.</param>
/// <param name="version">The version of the package.</param>
/// <param name="settings">The NuGet settings to use.</param>
/// <param name="logger">An <see cref="ILogger"/> to use for logging.</param>
/// <returns></returns>
public static Task <IReadOnlyList <RestoreResultPair> > RunWithoutCommit(string projectPath, string id, string version, ISettings settings, ILogger logger)
{
using (SourceCacheContext sourceCacheContext = new SourceCacheContext
{
IgnoreFailedSources = true,
})
{
// The package spec details what packages to restore
PackageSpec packageSpec = new PackageSpec(TargetFrameworks.Select(i => new TargetFrameworkInformation
{
FrameworkName = i,
}).ToList())
{
Dependencies = new List <LibraryDependency>
{
new LibraryDependency
{
LibraryRange = new LibraryRange(id, new VersionRange(NuGetVersion.Parse(version)), LibraryDependencyTarget.Package),
SuppressParent = LibraryIncludeFlags.All,
AutoReferenced = true,
IncludeType = LibraryIncludeFlags.None,
Type = LibraryDependencyType.Build
}
},
RestoreMetadata = new ProjectRestoreMetadata
{
ProjectPath = projectPath,
ProjectName = Path.GetFileNameWithoutExtension(projectPath),
ProjectStyle = ProjectStyle.PackageReference,
ProjectUniqueName = projectPath,
OutputPath = Path.GetTempPath(),
OriginalTargetFrameworks = TargetFrameworks.Select(i => i.ToString()).ToList(),
ConfigFilePaths = SettingsUtility.GetConfigFilePaths(settings).ToList(),
PackagesPath = SettingsUtility.GetGlobalPackagesFolder(settings),
Sources = SettingsUtility.GetEnabledSources(settings).ToList(),
FallbackFolders = SettingsUtility.GetFallbackPackageFolders(settings).ToList()
},
FilePath = projectPath,
Name = Path.GetFileNameWithoutExtension(projectPath),
};
DependencyGraphSpec dependencyGraphSpec = new DependencyGraphSpec();
dependencyGraphSpec.AddProject(packageSpec);
dependencyGraphSpec.AddRestore(packageSpec.RestoreMetadata.ProjectUniqueName);
IPreLoadedRestoreRequestProvider requestProvider = new DependencyGraphSpecRequestProvider(new RestoreCommandProvidersCache(), dependencyGraphSpec);
RestoreArgs restoreArgs = new RestoreArgs
{
AllowNoOp = true,
CacheContext = sourceCacheContext,
CachingSourceProvider = new CachingSourceProvider(new PackageSourceProvider(settings)),
Log = logger,
};
// Create requests from the arguments
IReadOnlyList <RestoreSummaryRequest> requests = requestProvider.CreateRequests(restoreArgs).Result;
// Restore the package without generating extra files
return(RestoreRunner.RunWithoutCommit(requests, restoreArgs));
}
}
/// <summary>
/// Restores a package by querying, downloading, and unzipping it without generating any other files (like project.assets.json).
/// </summary>
/// <param name="libraryIdentity">The <see cref="LibraryIdentity"/> of the package.</param>
/// <param name="settings">The NuGet settings to use.</param>
/// <param name="logger">An <see cref="ILogger"/> to use for logging.</param>
/// <returns></returns>
public static Task <IReadOnlyList <RestoreResultPair> > RunWithoutCommit(LibraryIdentity libraryIdentity, ISettings settings, ILogger logger)
{
using (var sourceCacheContext = new SourceCacheContext
{
IgnoreFailedSources = true,
})
{
var projectPath = Path.Combine(Path.GetTempPath(), TempProjectName);
// The package spec details what packages to restore
var packageSpec = new PackageSpec(TargetFrameworks.Select(i => new TargetFrameworkInformation
{
FrameworkName = i,
}).ToList())
{
Dependencies = new List <LibraryDependency>
{
new LibraryDependency
{
LibraryRange = new LibraryRange(
libraryIdentity.Name,
new VersionRange(
minVersion: libraryIdentity.Version,
includeMinVersion: true,
maxVersion: libraryIdentity.Version,
includeMaxVersion: true),
LibraryDependencyTarget.Package),
SuppressParent = LibraryIncludeFlags.All,
AutoReferenced = true,
IncludeType = LibraryIncludeFlags.None,
Type = LibraryDependencyType.Build
}
},
RestoreMetadata = new ProjectRestoreMetadata
{
ProjectPath = projectPath,
ProjectName = Path.GetFileNameWithoutExtension(TempProjectName),
ProjectStyle = ProjectStyle.PackageReference,
ProjectUniqueName = TempProjectName,
OutputPath = Path.GetTempPath(),
OriginalTargetFrameworks = TargetFrameworks.Select(i => i.ToString()).ToList(),
ConfigFilePaths = settings.GetConfigFilePaths(),
PackagesPath = SettingsUtility.GetGlobalPackagesFolder(settings),
Sources = SettingsUtility.GetEnabledSources(settings).ToList(),
FallbackFolders = SettingsUtility.GetFallbackPackageFolders(settings).ToList()
},
FilePath = projectPath,
Name = Path.GetFileNameWithoutExtension(TempProjectName),
};
var dependencyGraphSpec = new DependencyGraphSpec();
dependencyGraphSpec.AddProject(packageSpec);
dependencyGraphSpec.AddRestore(packageSpec.RestoreMetadata.ProjectUniqueName);
IPreLoadedRestoreRequestProvider requestProvider = new DependencyGraphSpecRequestProvider(new RestoreCommandProvidersCache(), dependencyGraphSpec);
var restoreArgs = new RestoreArgs
{
AllowNoOp = true,
CacheContext = sourceCacheContext,
#pragma warning disable CS0618 // Type or member is obsolete
CachingSourceProvider = new CachingSourceProvider(new PackageSourceProvider(settings, enablePackageSourcesChangedEvent: false)),
#pragma warning restore CS0618 // Type or member is obsolete
Log = logger,
};
// Create requests from the arguments
var requests = requestProvider.CreateRequests(restoreArgs).Result;
// Restore the package without generating extra files
return(RestoreRunner.RunWithoutCommit(requests, restoreArgs));
}
}
