Fix file exists check (#39)

* update isfile check in copy_dir_json to check the correct file path

* update get_code_file to use the correct package name

* update passed arg to Unifier in copy_content_yml

* revert get_code_file function

* remove 'test_.*\.py' from ignore regex

demisto_sdk/yaml_tools/content_creator.py

@@ -122,7 +122,7 @@ def copy_content_yml(self, path, out_path, yml_info):
                 script_obj = yml_info['script']
             with io.open(path, mode='r', encoding='utf-8') as file_:
                 yml_text = file_.read()
-            unifier = Unifier(path, parent_dir_name, out_path)
+            unifier = Unifier(os.path.dirname(path), parent_dir_name, out_path)
             out_map = unifier.write_yaml_with_docker(yml_text, yml_info, script_obj)
             if len(out_map.keys()) > 1:
                 print(" - yaml generated multiple files: {}".format(out_map.keys()))
@@ -166,8 +166,10 @@ def copy_dir_json(self, dir_path, bundle):
             new_path = dpath
             if dir_name == 'IndicatorFields' and not dpath.startswith('incidentfield-indicatorfield-'):
                 new_path = dpath.replace('incidentfield-', 'incidentfield-indicatorfield-')
-            if os.path.isfile(new_path):
-                raise NameError('Failed while trying to create {}. File already exists.'.format(new_path))
+            if os.path.isfile(os.path.join(bundle, new_path)):
+                raise NameError(
+                    f'Failed while trying to create {os.path.join(bundle, new_path)}. File already exists.'
+                )
             dpath = new_path
 
             if len(dpath) >= self.file_name_max_size:

demisto_sdk/yaml_tools/unifier.py

@@ -177,20 +177,22 @@ def get_data(self, extension):
 
     def get_code_file(self, script_type):
         """Return the first code file in the specified directory path
-
         :param script_type: script type: .py or .js
         :type script_type: str
         :return: path to found code file
         :rtype: str
         """
 
-        # We assume here the code file has the same name as the integration/script name, plus the addition of the type
-        package_name = os.path.basename(os.path.dirname(self.package_path))
-        code_file_path = self.package_path + package_name + script_type
-        if not os.path.isfile(code_file_path):
-            raise Exception('Code file does not exists or has different name than {}'
-                            .format(package_name + script_type))
-        return code_file_path
+        ignore_regex = (r'CommonServerPython\.py|CommonServerUserPython\.py|demistomock\.py|_test\.py'
+                        r'|conftest\.py')
+        if not self.package_path.endswith('/'):
+            self.package_path += '/'
+        if self.package_path.endswith('Scripts/CommonServerPython/'):
+            return self.package_path + 'CommonServerPython.py'
+
+        script_path = list(filter(lambda x: not re.search(ignore_regex, x),
+                                  glob.glob(os.path.join(self.package_path, '*' + script_type))))[0]
+        return script_path
 
     def insert_script_to_yml(self, script_type, yml_text, yml_data):
         script_path = self.get_code_file(script_type)