Filter metadata versions by matching provider

lib/vagrant/box_metadata.rb

@@ -68,11 +68,25 @@ module Vagrant
 
     # Returns all the versions supported by this metadata. These
     # versions are sorted so the last element of the list is the
-    # latest version.
+    # latest version. Optionally filter versions by a matching
+    # provider.
     #
     # @return[Array<String>]
-    def versions
-      @version_map.keys.sort.map(&:to_s)
+    def versions(**opts)
+      provider = nil
+      provider = opts[:provider].to_sym if opts[:provider]
+
+      if provider
+        @version_map.select do |version, raw|
+          if raw["providers"]
+            raw["providers"].detect do |p|
+              p["name"].to_sym == provider
+            end
+          end
+        end.keys.sort.map(&:to_s)
+      else
+        @version_map.keys.sort.map(&:to_s)
+      end
     end
 
     # Represents a single version within the metadata.

plugins/commands/box/command/outdated.rb

@@ -73,12 +73,7 @@ module VagrantPlugins
             end
 
             current = Gem::Version.new(box.version)
-            provider_latest = md.version(">= #{box.version}", provider: box.provider)
-            if provider_latest
-              latest  = Gem::Version.new(provider_latest.version)
-            else
-              latest  = Gem::Version.new(current)
-            end
+            latest  = Gem::Version.new(md.versions(provider: box.provider).last)
             if latest <= current
               @env.ui.success(I18n.t(
                 "vagrant.box_up_to_date",

test/unit/vagrant/box_metadata_test.rb

@@ -115,6 +115,11 @@ describe Vagrant::BoxMetadata do
       expect(subject.versions).to eq(
         ["1.0.0", "1.1.0", "1.1.5"])
     end
+
+    it "filters versions by matching provider" do
+      expect(subject.versions(provider: :vmware)).to eq(
+        ["1.0.0", "1.1.0"])
+    end
   end
 end