public void Add(Project project, BuildEnvironment environment)
{
if (project == null)
{
throw new ArgumentNullException("project");
}
if (project.Filename == null)
{
throw new ArgumentNullException("project.Filename");
}
if (!Path.IsPathRooted(project.Filename))
{
throw new ArgumentException("project");
}
if (environment == null)
{
throw new ArgumentNullException("environment");
}
var env = new ProjectAndEnvironment
{
Project = project,
Environment = environment
};
_all.Add(project.Filename, env);
_todo.Add(project.Filename, env);
var dependencies = new HashSet <Project>();
_dependencies.Add(project, dependencies);
++_projectCount;
}
public bool TryGetNextProject(out Project project, out BuildEnvironment environment)
{
lock (_syncRoot)
{
// The goal is simple: Find the first project that doesn't have any
// unfinished dependencies anymore.
foreach (var pair in _todo.Values)
{
var possibleProject = pair.Project;
var dependencies = _dependencies[possibleProject];
if (dependencies.Count == 0)
{
var fileName = possibleProject.Filename;
project = possibleProject;
environment = pair.Environment;
_todo.Remove(fileName);
return(true);
}
}
project = null;
environment = null;
return(false);
}
}
public BuildEnvironment(BuildEnvironment parent = null, string name = null)
{
_name = name;
_parent = parent;
_properties = new EnvironmentProperties(
_parent?._properties
);
_output = new EnvironmentProperties(
_parent?.Output
);
_items = new EnvironmentItemLists(
_parent?._items
);
}