public override async Task <int> ExecuteAsync() { try { IEnumerable <DependencyDetail> rootDependencies = null; DependencyGraph graph; RemoteFactory remoteFactory = new RemoteFactory(_options); if (!_options.Local) { NodeDiff diffOption = NodeDiff.None; // Check node diff options switch (_options.DeltaFrom.ToLowerInvariant()) { case "none": break; case "newest-in-channel": diffOption = NodeDiff.LatestInChannel; break; case "newest-in-graph": diffOption = NodeDiff.LatestInGraph; break; default: Console.WriteLine("Unknown --delta-from option, please see help."); return(Constants.ErrorCode); } // If the repo uri and version are set, then call the graph // build operation based on those. Both should be set in this case. // If they are not set, then gather the initial set based on the local repository, // and then call the graph build with that root set. if (!string.IsNullOrEmpty(_options.RepoUri)) { if (string.IsNullOrEmpty(_options.Version)) { Console.WriteLine("If --repo is set, --version should be supplied"); return(Constants.ErrorCode); } Console.WriteLine($"Getting root dependencies from {_options.RepoUri}@{_options.Version}..."); // Grab root dependency set. The graph build can do this, but // if an original asset name is passed, then this will do the initial filtering. IRemote rootRepoRemote = await remoteFactory.GetRemoteAsync(_options.RepoUri, Logger); rootDependencies = await rootRepoRemote.GetDependenciesAsync( _options.RepoUri, _options.Version, _options.AssetName); } else { if (!string.IsNullOrEmpty(_options.Version)) { Console.WriteLine("If --version is supplied, then --repo is required"); return(Constants.ErrorCode); } Console.WriteLine($"Getting root dependencies from local repository..."); // Grab root dependency set from local repo Local local = new Local(Logger); rootDependencies = await local.GetDependenciesAsync( _options.AssetName); } Console.WriteLine($"Building repository dependency graph..."); rootDependencies = FilterToolsetDependencies(rootDependencies); if (!rootDependencies.Any()) { Console.WriteLine($"No root dependencies found, exiting."); return(Constants.ErrorCode); } DependencyGraphBuildOptions graphBuildOptions = new DependencyGraphBuildOptions() { IncludeToolset = _options.IncludeToolset, LookupBuilds = diffOption != NodeDiff.None || !_options.SkipBuildLookup, NodeDiff = diffOption }; // Build graph graph = await DependencyGraph.BuildRemoteDependencyGraphAsync( remoteFactory, rootDependencies, _options.RepoUri ?? LocalHelpers.GetRootDir(Logger), _options.Version ?? LocalHelpers.GetGitCommit(Logger), graphBuildOptions, Logger); } else { Console.WriteLine($"Getting root dependencies from local repository..."); Local local = new Local(Logger); rootDependencies = await local.GetDependenciesAsync( _options.AssetName); rootDependencies = FilterToolsetDependencies(rootDependencies); if (!rootDependencies.Any()) { Console.WriteLine($"No root dependencies found, exiting."); return(Constants.ErrorCode); } Console.WriteLine($"Building repository dependency graph from local information..."); DependencyGraphBuildOptions graphBuildOptions = new DependencyGraphBuildOptions() { IncludeToolset = _options.IncludeToolset, LookupBuilds = false, NodeDiff = NodeDiff.None }; // Build graph using only local resources graph = await DependencyGraph.BuildLocalDependencyGraphAsync( rootDependencies, graphBuildOptions, Logger, LocalHelpers.GetRootDir(Logger), LocalHelpers.GetGitCommit(Logger), _options.ReposFolder, _options.RemotesMap); } if (_options.Flat) { await LogFlatDependencyGraph(graph); } else { await LogDependencyGraph(graph); } if (!string.IsNullOrEmpty(_options.GraphVizOutputFile)) { await LogGraphViz(graph); } return(Constants.SuccessCode); } catch (Exception exc) { Logger.LogError(exc, "Something failed while getting the dependency graph."); return(Constants.ErrorCode); } }