enabling sublime_guard even when bundler isn't being used

guard.py

@@ -32,14 +32,11 @@ def open_folder_paths(self):
     def path_has_guardfile(self, path):
         return os.path.exists(path + '/Guardfile')
 
-    def path_has_gemfile(self, path):
-        return os.path.exists(path + '/Gemfile')
-
     def find_project_root_path(self):
         project_root_path = None
         for path in self.open_folder_paths():
             print "Checking ... " + path
-            if (self.path_has_guardfile(path) and self.path_has_gemfile(path)):
+            if (self.path_has_guardfile(path)):
                 project_root_path = path
                 break
         return project_root_path
@@ -63,7 +60,7 @@ def set_permissions(self, path):
     def start_guard(self):
         project_root_path = self.find_project_root_path()
         if (project_root_path == None):
-            sublime.error_message("Failed to find Guardfile and Gemfile in any of the open folders.")
+            sublime.error_message("Failed to find Guardfile in any of the open folders.")
         else:
             package_path = sublime.packages_path()
             self.set_permissions(package_path + "/Guard/guard_wrapper")

run_guard.sh

@@ -37,8 +37,13 @@ function load_rvm_as_a_function() {
 }
 
 function run_guard() {
-  printf "Running 'bundle exec guard'. All output/failures from this point on is from the 'bundle exec guard' command.\n\n"
-  cd "$1" && bundle exec guard
+  if [[ -s "Gemfile" ]] ; then
+    printf "Running 'bundle exec guard'. All output/failures from this point on is from the 'bundle exec guard' command.\n\n"
+    cd "$1" && bundle exec guard
+  else
+    printf "Running 'guard'. All output/failures from this point on is from the 'guard' command.\n\n"
+    cd "$1" && guard
+  fi
 }
 
 echo "Starting Guard for $1"