lib/solve/ruby_solver.rb in solve-2.0.1 vs lib/solve/ruby_solver.rb in solve-2.0.2

@@ -42,10 +42,11 @@
     def initialize(graph, demands, options = {})
       @graph         = graph
       @demands_array = demands
       @timeout_ms    = self.class.timeout
 
+      @ui = options[:ui] # could be nil, but that's okay
       @dependency_source = options[:dependency_source] || 'user-specified dependency'
 
       @molinillo_graph = Molinillo::DependencyGraph.new
       @resolver = Molinillo::Resolver.new(self, self)
     end
@@ -67,10 +68,12 @@
     #   given graph.
     # @raise [Errors::UnsortableSolutionError] when the :sorted option is true
     #   and the demands have a solution, but the solution contains a cyclic
     #   dependency
     def resolve(options = {})
+      @ui = options[:ui] if options[:ui]
+
       solved_graph = resolve_with_error_wrapping
 
       solution =  solved_graph.map(&:payload)
 
       unsorted_solution = solution.inject({}) do |stringified_soln, artifact|
@@ -101,24 +104,30 @@
     end
 
     # Callback required by Molinillo, called when the solve starts
     # @return nil
     def before_resolution
-      nil
+      @ui.say('Starting dependency resolution') if @ui
     end
 
     # Callback required by Molinillo, called when the solve is complete.
     # @return nil
     def after_resolution
+      @ui.say('Finished dependency resolution') if @ui
+    end
+
+    # Callback required by Molinillo, called when resolving every progress_rate
+    # @return nil
+    def indicate_progress
       nil
     end
 
     # Callback required by Molinillo, gives debug information about the solution
     # @return nil
     def debug(current_resolver_depth)
       # debug info will be returned if you call yield here, but it seems to be
       # broken in current Molinillo
-      nil
+      @ui.say(yield) if @ui
     end
 
     # Callback required by Molinillo
     # @return [String] the dependency's name
     def name_for(dependency)