[UI] Show the versions of a pod per repo.

Closes #226

lib/cocoapods/user_interface.rb

@@ -141,11 +141,11 @@ module Pod
           puts_indented set.name
         else
           pod = UIPod.new(set)
-          title("\n-> #{pod.name} (#{pod.version})".green, '', 3) do
+          title("\n-> #{pod.name} (#{pod.version})".green, '', 1) do
             puts_indented pod.summary
             labeled('Homepage', pod.homepage)
             labeled('Source',   pod.source_url)
-            labeled('Versions', pod.versions) unless set.versions.count == 1
+            labeled('Versions', pod.verions_by_source)
             if mode == :stats
               labeled('Pushed',   pod.github_last_activity)
               labeled('Authors',  pod.authors) if pod.authors =~ /,/

lib/cocoapods/user_interface/ui_pod.rb

@@ -15,11 +15,25 @@ module Pod
       end
 
       def version
-        @set.versions.last
+        @set.versions.first
       end
 
       def versions
-        @set.versions.reverse.join(", ")
+        @set.versions.sort.reverse
+      end
+
+      def verions_by_source
+        result = []
+        @set.versions_by_source.each do |source, versions|
+          result << "#{versions.map(&:to_s) * ', '} [#{source.name} repo]"
+        end
+        result * ' - '
+      end
+
+      # @return [Array<String>]
+      #
+      def sources
+        @set.sources.map(&:name).sort
       end
 
       # specification information

spec/functional/user_interface_spec.rb

@@ -20,6 +20,13 @@ describe Pod::UI do
     output.should.include? 'https://github.com/robbiehanson/CocoaLumberjack.git'
   end
 
+
+  it "presents the name, version, description, homepage and source of a specification set" do
+    Pod::UI.pod(@set)
+    output = Pod::UI.output.gsub(/\n */,'')
+    output.should.include? 'Versions: 1.6, 1.3.3, 1.3.2, 1.3.1, 1.3, 1.2.3, 1.2.2, 1.2.1, 1.2, 1.1, 1.0 [master repo]'
+  end
+
   it "presents the stats of a specification set" do
     repo = { "forks"=>42, "watchers"=>318, "pushed_at"=>"2011-01-26T19:06:43Z" }
     Octokit.expects(:repo).with("robbiehanson/CocoaLumberjack").returns(repo)