public void RestoreCommandNoFilesToUse()
{
// Arrange
var fileSystem = new MockFileSystem();
var restoreCommand = new RestoreCommand()
{
FileSystem = fileSystem
};
// Assert
ExceptionAssert.Throws<InvalidOperationException>(
() => restoreCommand.DetermineRestoreMode(),
"This folder contains no solution files, nor packages.config files.");
}
public void RestoreCommandMultipleSolutionFiles()
{
// Arrange
var fileSystem = new MockFileSystem();
fileSystem.AddFile("a.sln");
fileSystem.AddFile("b.sln");
var restoreCommand = new RestoreCommand()
{
FileSystem = fileSystem
};
// Assert
ExceptionAssert.Throws<InvalidOperationException>(
() => restoreCommand.DetermineRestoreMode(),
"This folder contains more than one solution file.");
}
public void RestoreCommandPreferSolutionFile()
{
// Arrange
var fileSystem = new MockFileSystem();
fileSystem.AddFile("a.sln");
fileSystem.AddFile("packages.config");
var restoreCommand = new RestoreCommand()
{
FileSystem = fileSystem
};
// Act
restoreCommand.DetermineRestoreMode();
// Assert
Assert.True(restoreCommand.RestoringForSolution);
Assert.Equal(fileSystem.GetFullPath("a.sln"), restoreCommand.SolutionFileFullPath);
}
public static Response Restore(NuGetRestoreRequest request)
{
var console = new Console();
PackageBuilder builder = new PackageBuilder();
var command = new RestoreCommand
{
FileSystem = new PhysicalFileSystem(PathTools.OptimizePath(request.BaseDirectory)),
Console = console,
Verbosity = Verbosity.Detailed,
};
command.Arguments.Add(request.SolutionPath);
try
{
command.Execute();
}
catch (Exception e)
{
console.WriteError(e);
}
return new Response(console.Messages);
}
public int Main(string[] args)
{
#if DEBUG
if (args.Contains("--debug"))
{
args = args.Skip(1).ToArray();
System.Diagnostics.Debugger.Launch();
}
#endif
// Set up logging
_log = new CommandOutputLogger();
var app = new CommandLineApplication();
app.Name = "nuget3";
app.FullName = ".NET Package Manager";
app.HelpOption("-h|--help");
app.VersionOption("--version", GetType().GetTypeInfo().Assembly.GetName().Version.ToString());
app.Command("restore", restore =>
{
restore.Description = "Restores packages for a project and writes a lock file";
var sources = restore.Option("-s|--source <source>", "Specifies a NuGet package source to use during the restore", CommandOptionType.MultipleValue);
var packagesDirectory = restore.Option("--packages <packagesDirectory>", "Directory to install packages in", CommandOptionType.SingleValue);
var parallel = restore.Option("-p|--parallel <noneOrNumberOfParallelTasks>", $"The number of concurrent tasks to use when restoring. Defaults to {RestoreRequest.DefaultDegreeOfConcurrency}; pass 'none' to run without concurrency.", CommandOptionType.SingleValue);
var projectFile = restore.Argument("[project file]", "The path to the project to restore for, either a project.json or the directory containing it. Defaults to the current directory");
restore.OnExecute(async () =>
{
// Figure out the project directory
IEnumerable<string> externalProjects = null;
PackageSpec project;
var projectPath = Path.GetFullPath(projectFile.Value ?? ".");
if (string.Equals(PackageSpec.PackageSpecFileName, Path.GetFileName(projectPath), StringComparison.OrdinalIgnoreCase))
{
_log.LogVerbose($"Reading project file {projectFile.Value}");
projectPath = Path.GetDirectoryName(projectPath);
project = JsonPackageSpecReader.GetPackageSpec(File.ReadAllText(projectFile.Value), Path.GetFileName(projectPath), projectFile.Value);
}
else if (MsBuildUtility.IsMsBuildBasedProject(projectPath))
{
#if DNXCORE50
throw new NotSupportedException();
#else
externalProjects = MsBuildUtility.GetProjectReferences(projectPath);
projectPath = Path.GetDirectoryName(Path.GetFullPath(projectPath));
var packageSpecFile = Path.Combine(projectPath, PackageSpec.PackageSpecFileName);
project = JsonPackageSpecReader.GetPackageSpec(File.ReadAllText(packageSpecFile), Path.GetFileName(projectPath), projectFile.Value);
_log.LogVerbose($"Reading project file {projectFile.Value}");
#endif
}
else
{
var file = Path.Combine(projectPath, PackageSpec.PackageSpecFileName);
_log.LogVerbose($"Reading project file {file}");
project = JsonPackageSpecReader.GetPackageSpec(File.ReadAllText(file), Path.GetFileName(projectPath), file);
}
_log.LogVerbose($"Loaded project {project.Name} from {project.FilePath}");
// Resolve the root directory
var rootDirectory = PackageSpecResolver.ResolveRootDirectory(projectPath);
_log.LogVerbose($"Found project root directory: {rootDirectory}");
// Resolve the packages directory
var packagesDir = packagesDirectory.HasValue() ?
packagesDirectory.Value() :
Path.Combine(Environment.GetEnvironmentVariable("USERPROFILE"), ".nuget", "packages");
_log.LogVerbose($"Using packages directory: {packagesDir}");
var packageSources = sources.Values.Select(s => new PackageSource(s));
if (!packageSources.Any())
{
var settings = Settings.LoadDefaultSettings(projectPath,
configFileName: null,
machineWideSettings: null);
var packageSourceProvider = new PackageSourceProvider(settings);
packageSources = packageSourceProvider.LoadPackageSources();
}
var request = new RestoreRequest(
project,
packageSources,
packagesDir);
if (externalProjects != null)
{
foreach (var externalReference in externalProjects)
{
request.ExternalProjects.Add(
new ExternalProjectReference(
externalReference,
Path.Combine(Path.GetDirectoryName(externalReference), PackageSpec.PackageSpecFileName),
projectReferences: Enumerable.Empty<string>()));
}
}
// Run the restore
if (parallel.HasValue())
{
int parallelDegree;
if (string.Equals(parallel.Value(), "none", StringComparison.OrdinalIgnoreCase))
{
request.MaxDegreeOfConcurrency = 1;
}
else if (int.TryParse(parallel.Value(), out parallelDegree))
{
request.MaxDegreeOfConcurrency = parallelDegree;
}
}
if (request.MaxDegreeOfConcurrency <= 1)
{
_log.LogInformation("Running non-parallel restore");
}
else
{
_log.LogInformation($"Running restore with {request.MaxDegreeOfConcurrency} concurrent jobs");
}
var command = new RestoreCommand(_log);
var sw = Stopwatch.StartNew();
var result = await command.ExecuteAsync(request);
sw.Stop();
_log.LogInformation($"Restore completed in {sw.ElapsedMilliseconds:0.00}ms!");
return 0;
});
});
app.Command("diag", diag =>
{
diag.Description = "Diagnostic commands for debugging package dependency graphs";
diag.Command("lockfile", lockfile =>
{
lockfile.Description = "Dumps data from the project lock file";
var project = lockfile.Option("--project <project>", "Path containing the project lockfile, or the patht to the lockfile itself", CommandOptionType.SingleValue);
var target = lockfile.Option("--target <target>", "View information about a specific project target", CommandOptionType.SingleValue);
var library = lockfile.Argument("<library>", "Optionally, get detailed information about a specific library");
lockfile.OnExecute(() =>
{
var diagnostics = new DiagnosticCommands(_log);
var projectFile = project.HasValue() ? project.Value() : Path.GetFullPath(".");
return diagnostics.Lockfile(projectFile, target.Value(), library.Value);
});
});
diag.OnExecute(() =>
{
diag.ShowHelp();
return 0;
});
});
app.OnExecute(() =>
{
app.ShowHelp();
return 0;
});
return app.Execute(args);
}
public async Task InstallPackageFromAnotherProcessVerifyCacheIsClearedAsync()
{
// Arrange
var logger = new TestLogger();
using (var cacheContext = new SourceCacheContext())
using (var pathContext = new SimpleTestPathContext())
{
var tfi = new List <TargetFrameworkInformation>
{
new TargetFrameworkInformation()
{
FrameworkName = NuGetFramework.Parse("net462")
}
};
var spec = NETCoreRestoreTestUtility.GetProject(projectName: "projectA", framework: "net46");
spec.Dependencies.Add(new LibraryDependency()
{
LibraryRange = new LibraryRange("a", VersionRange.Parse("1.0.0"), LibraryDependencyTarget.Package)
});
var project = NETCoreRestoreTestUtility.CreateProjectsFromSpecs(pathContext, spec).Single();
var packageA = new SimpleTestPackageContext("a");
await SimpleTestPackageUtility.CreatePackagesAsync(pathContext.PackageSource, packageA);
// Create dg file
var dgFile = new DependencyGraphSpec();
dgFile.AddProject(spec);
dgFile.AddRestore(spec.RestoreMetadata.ProjectUniqueName);
dgFile.Save(Path.Combine(pathContext.WorkingDirectory, "out.dg"));
var providerCache = new RestoreCommandProvidersCache();
var sources = new List <string>()
{
pathContext.PackageSource
};
var restoreContext = new RestoreArgs()
{
CacheContext = cacheContext,
DisableParallel = true,
GlobalPackagesFolder = pathContext.UserPackagesFolder,
Sources = sources,
Log = logger,
CachingSourceProvider = new CachingSourceProvider(new TestPackageSourceProvider(new List <PackageSource>()
{
new PackageSource(pathContext.PackageSource)
})),
PreLoadedRequestProviders = new List <IPreLoadedRestoreRequestProvider>()
{
new DependencyGraphSpecRequestProvider(providerCache, dgFile)
}
};
var request = (await RestoreRunner.GetRequests(restoreContext)).Single();
var providers = providerCache.GetOrCreate(pathContext.UserPackagesFolder, sources, new List <SourceRepository>(), cacheContext, logger);
var command = new NuGet.Commands.RestoreCommand(request.Request);
// Add to cache before install on all providers
var globalPackages = providers.GlobalPackages;
var packages = globalPackages.FindPackagesById("a");
packages.Should().BeEmpty("has not been installed yet");
foreach (var local in providers.LocalProviders)
{
await local.GetDependenciesAsync(new LibraryIdentity("a", NuGetVersion.Parse("1.0.0"), LibraryType.Package), NuGetFramework.Parse("net46"), cacheContext, logger, CancellationToken.None);
}
// Install the package without updating the cache
await SimpleTestPackageUtility.CreateFolderFeedV3Async(pathContext.UserPackagesFolder, PackageSaveMode.Defaultv3, packageA);
// Run restore using an incorrect cache
var result = await command.ExecuteAsync();
// Verify a is in the output assets file
result.Success.Should().BeTrue();
result.LockFile.GetLibrary("a", new NuGetVersion(1, 0, 0)).Should().NotBeNull();
}
}
