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 int Main(string[] args)
{
#if DEBUG
if (args.Contains("--debug"))
{
args = args.Skip(1).ToArray();
System.Diagnostics.Debugger.Launch();
}
#endif
// Set up logging
var loggerFactory = new LoggerFactory();
loggerFactory.AddProvider(new CommandOutputLoggerProvider()
{
LogLevel = LogLevel.Debug
});
_log = loggerFactory.CreateLogger <Program>();
var app = new CommandLineApplication();
app.Name = "nuget3";
app.FullName = ".NET Package Manager";
app.HelpOption("-h|--help");
app.VersionOption("--version", _applicationEnvironment.Version);
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>", $"The number of concurrent tasks to use when restoring. Defaults to {RestoreRequest.DefaultDegreeOfConcurrency}; pass 'none' to run without concurrency.", CommandOptionType.SingleValue);
var projectFile = restore.Argument("[project file]", "The path to the project to restore for, either a project.json or the directory containing it. Defaults to the current directory");
restore.OnExecute(async() =>
{
// Figure out the project directory
PackageSpec project;
string projectDirectory = projectFile.Value ?? Path.GetFullPath(".");
if (string.Equals(PackageSpec.PackageSpecFileName, Path.GetFileName(projectDirectory), StringComparison.OrdinalIgnoreCase))
{
_log.LogVerbose($"Reading project file {projectFile.Value}");
projectDirectory = Path.GetDirectoryName(Path.GetFullPath(projectDirectory));
project = JsonPackageSpecReader.GetPackageSpec(File.ReadAllText(projectFile.Value), Path.GetFileName(projectDirectory), projectFile.Value);
}
else
{
string file = Path.Combine(projectDirectory, PackageSpec.PackageSpecFileName);
_log.LogVerbose($"Reading project file {file}");
project = JsonPackageSpecReader.GetPackageSpec(File.ReadAllText(file), Path.GetFileName(projectDirectory), file);
}
_log.LogVerbose($"Loaded project {project.Name} from {project.FilePath}");
// Resolve the root directory
var rootDirectory = PackageSpecResolver.ResolveRootDirectory(projectDirectory);
_log.LogVerbose($"Found project root directory: {rootDirectory}");
// Resolve the packages directory
// TODO: Do this for real :)
var packagesDir = packagesDirectory.HasValue() ?
packagesDirectory.Value() :
Path.Combine(Environment.GetEnvironmentVariable("USERPROFILE"), ".dnx", "packages");
_log.LogVerbose($"Using packages directory: {packagesDirectory}");
// Run the restore
var request = new RestoreRequest(
project,
sources.Values.Select(s => new PackageSource(s)),
packagesDir);
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($"Running restore with {request.MaxDegreeOfConcurrency} concurrent jobs");
}
var command = new RestoreCommand(loggerFactory);
var sw = Stopwatch.StartNew();
var result = await command.ExecuteAsync(request);
sw.Stop();
_log.LogInformation($"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(loggerFactory);
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));
}