lib/scaffoldhub/helper.rb in scaffoldhub-0.0.8 vs lib/scaffoldhub/helper.rb in scaffoldhub-0.0.10

@@ -39,9 +39,26 @@
         say_status :error, "HTTP error connecting to #{e.message}", :red
         nil
       end
     end
 
+    def each_gem
+      begin
+        gems = scaffold_spec.gems.each do |gem|
+          yield gem
+        end
+      rescue Errno::ENOENT => e
+        say_status :error, e.message, :red
+        nil
+      rescue Scaffoldhub::NotFoundException => e
+        say_status :error, "HTTP 404 not found error for #{e.message}", :red
+        nil
+      rescue Scaffoldhub::NetworkErrorException => e
+        say_status :error, "HTTP error connecting to #{e.message}", :red
+        nil
+      end
+    end
+
     def scaffold_spec
       Helper.scaffold_spec ||= download_scaffold_spec!
     end
 
     def download_scaffold_spec!