performance_tester: add command line options to use different paths.

Add option to specify several path where to find users file(s),
and benchmark suite file(s).

erp5/util/benchmark/argument.py

@@ -41,7 +41,7 @@ class ArgumentType(object):
 
   @classmethod
   def objectFromModule(cls, module_name, object_name=None,
-                       callable_object=False):
+                       callable_object=False, searchable_path_list=None):
     if module_name.endswith('.py'):
       module_name = module_name[:-3]
 
@@ -50,6 +50,10 @@ class ArgumentType(object):
 
     import sys
     sys.path.append(os.getcwd())
+    
+    if searchable_path_list:
+      for path in searchable_path_list:
+        sys.path.append(path)
 
     try:
       module = __import__(module_name, globals(), locals(), [object_name], -1)

erp5/util/benchmark/performance_tester.py

@@ -77,6 +77,10 @@ class PerformanceTester(object):
                         metavar='MODULE',
                         help="Import users from ``user_tuple'' in MODULE")
 
+    parser.add_argument('--users-file-path',
+                        metavar='USER_FILE_PATH',
+                        help='User file path')
+
     parser.add_argument('--users-range-increment',
                         type=ArgumentType.checkIntValueWrapper(minimum=1),
                         default=1,
@@ -132,6 +136,13 @@ class PerformanceTester(object):
                         metavar='ERP5_PUBLISH_PROJECT',
                         help='ERP5 publish project')
 
+
+    parser.add_argument('--benchmark-path-list',
+                        default=[],
+                        nargs='+',
+                        metavar='BENCHMARK_PATH',
+                        help='Benchmark paths')
+
     # Mandatory arguments
     parser.add_argument('erp5_base_url', metavar='ERP5_URL')
 
@@ -144,16 +155,25 @@ class PerformanceTester(object):
                         nargs='+',
                         metavar='BENCHMARK_SUITES',
                         help='Benchmark suite modules')
+                        
 
   @staticmethod
   def _check_parsed_arguments(namespace):
+    if namespace.users_file_path:
+      users_file_path_list = [namespace.users_file_path]
+    else:
+      users_file_path_list = []
     namespace.user_tuple = ArgumentType.objectFromModule(namespace.user_info_filename,
-                                                         object_name='user_tuple')
-
+                                                         object_name='user_tuple',
+                                                         searchable_path_list=users_file_path_list)
+    
+    namespace.benchmark_suite_list = namespace.benchmark_suite_list[0].split(" ")
+    
     object_benchmark_suite_list = []
     for benchmark_suite in namespace.benchmark_suite_list:
       object_benchmark_suite_list.append(ArgumentType.objectFromModule(benchmark_suite,
-                                                                       callable_object=True))
+                                                                       callable_object=True,
+                                                                       searchable_path_list=namespace.benchmark_path_list))
 
     if namespace.repeat > 0:
       namespace.max_error_number = \