Update in plist_find_device method

Author: ark-konopacki

lib/run_loop/detect_aut/xcode.rb

@@ -163,17 +163,34 @@ def pbuddy
         @pbuddy ||= RunLoop::PlistBuddy.new
       end
 
+      # @!visibility private
+      # @param [String] file the plist to read
+      # @return [String] the UDID of device
+      def self.plist_find_device(file)
+        #TODO unfortunately i can use ony this solution
+        file_content = `/usr/libexec/PlistBuddy -c Print "#{file}"`
+            .encode('UTF-8', 'binary', invalid: :replace, undef: :replace, replace: '')
+        if !file_content.nil? && !file_content.empty?
+          lines = file_content.split("\n")
+          lines.detect do |line|
+            line[/dvtdevice.*:/, 0]
+          end
+        end
+      end
+
       # @!visibility private
       def self.detect_selected_device
         file_name = find_user_state_file
-        @pbuddy ||= RunLoop::PlistBuddy.new
-        selected_device = @pbuddy.plist_find_device(file_name)
+        selected_device = plist_find_device(file_name)
         if selected_device != '' && !selected_device.nil?
           udid = selected_device.split(':')[1]
           selected_device = RunLoop::Device.device_with_identifier(udid)
           #TODO now only returning detected device if simulator detected
           if selected_device.simulator?
+            RunLoop.log_info2("Detected simulator selected in Xcode is: #{selected_device}")
+            RunLoop.log_info2("If this is not desired simulator, set the DEVICE_TARGET variable")
             selected_device
+
           else
             nil
           end

lib/run_loop/plist_buddy.rb

@@ -26,16 +26,6 @@ def plist_read(key, file, opts={})
       end
     end
 
-    # @!visibility private
-    # @param [String] file the plist to read
-    # @return [String] the UDID of device
-    def plist_find_device(file)
-      `#{plist_buddy} -c Print "#{file}"`
-          .encode('UTF-8', 'binary', invalid: :replace, undef: :replace, replace: '')
-          .split("\n")
-          .select { |v| v =~ /dvtdevice.*:/ }[0]
-    end
-
     # Checks if the key exists in plist.
     # @param [String] key the key to inspect (may not be nil or empty)
     # @param [String] file the plist to read