private ITaskItem[] GetRepositoryBuildOrder(IEnumerable <ArtifactInfo.Package> artifacts, IEnumerable <SolutionInfo> solutions)
{
var repositories = solutions.Select(s =>
{
var repoName = Path.GetFileName(Path.GetDirectoryName(s.FullPath));
var repo = new Repository(repoName)
{
RootDir = Path.GetDirectoryName(s.FullPath)
};
var packages = artifacts
.Where(a => string.Equals(a.RepoName, repoName, StringComparison.OrdinalIgnoreCase))
.ToDictionary(p => p.PackageInfo.Id, p => p, StringComparer.OrdinalIgnoreCase);
foreach (var proj in s.Projects)
{
IList <Project> projectGroup;
if (packages.ContainsKey(proj.PackageId))
{
// this project is a package producer and consumer
packages.Remove(proj.PackageId);
projectGroup = repo.Projects;
}
else
{
// this project is a package consumer
projectGroup = repo.SupportProjects;
}
projectGroup.Add(new Project(proj.PackageId)
{
Repository = repo,
PackageReferences = new HashSet <string>(proj
.Frameworks
.SelectMany(f => f.Dependencies.Keys)
.Concat(proj.Tools.Select(t => t.Id)), StringComparer.OrdinalIgnoreCase),
});
}
foreach (var packageId in packages.Keys)
{
// these packages are produced from something besides a csproj. e.g. .Sources packages
repo.Projects.Add(new Project(packageId)
{
Repository = repo
});
}
return(repo);
}).ToList();
var graph = GraphBuilder.Generate(repositories, StartGraphAt, Log);
var repositoriesWithOrder = new List <(ITaskItem repository, int order)>();
foreach (var repository in repositories)
{
var graphNodeRepository = graph.FirstOrDefault(g => g.Repository.Name == repository.Name);
if (graphNodeRepository == null)
{
// StartGraphAt was specified so the graph is incomplete.
continue;
}
var order = TopologicalSort.GetOrder(graphNodeRepository);
var repositoryTaskItem = new TaskItem(repository.Name);
repositoryTaskItem.SetMetadata("Order", order.ToString());
repositoryTaskItem.SetMetadata("RootPath", repository.RootDir);
repositoriesWithOrder.Add((repositoryTaskItem, order));
}
return(repositoriesWithOrder
.OrderBy(r => r.order)
.Select(r => r.repository)
.ToArray());
}
