lib/pah/templates/gems.rb in pah-0.0.20 vs lib/pah/templates/gems.rb in pah-0.0.21

@@ -10,22 +10,40 @@
         begin
           require 'bundler'
         rescue LoadError
           # Install bundler if needed
           unless run 'gem install bundler --no-ri --no-rdoc'
-            puts 'Error installing bundler, will attempt to continue'
+            puts 'Error installing bundler, will attempt to continue'.red
           end
           require 'bundler'
         end
 
         # Install all other gems needed from Gemfile
-        unless run 'bundle install --jobs=4'
-          puts 'Error installing gems, aborting'
+        status, output = bundle_install_with_progress
+        if status != 0
+          puts output
+          puts 'Error installing gems, aborting'.red
           exit 1
         end
 
         git add: 'Gemfile*'
         git_commit 'Add Gemfile and Gemfile.lock.'
       end
+
+      def bundle_install_with_progress
+        require 'open3'
+        output = ""
+        status = 0
+        Open3.popen3(ENV, "bundle install --jobs=4") do |stdin, stdout, stderr, wait_thr|
+          while line = stdout.gets
+            output += line
+            print ".".green
+          end
+          status = wait_thr.value.to_i
+        end
+        puts ""
+        [status, output]
+      end
+
     end
   end
 end