fix: fix 'too-many-branches' for pylint

.pylintrc

@@ -1,6 +1,4 @@
 # -*- mode: conf; -*-
 
 [MESSAGES CONTROL]
-disable=
+disable=fixme
-        fixme,
-        too-many-branches,

src/wuttjamaican/conf.py

@@ -884,28 +884,7 @@ def get_config_paths(  # pylint: disable=too-many-arguments,too-many-positional-
 
     # first identify any "primary" config files
     if files is None:
-        if not env_files_name:
+        files = _get_primary_config_files(appname, env, env_files_name, default_files)
-            env_files_name = f"{appname.upper()}_CONFIG_FILES"
-
-        files = env.get(env_files_name)
-        if files is not None:
-            files = files.split(os.pathsep)
-
-        elif default_files:
-            if callable(default_files):
-                files = default_files(appname) or []
-            elif isinstance(default_files, str):
-                files = [default_files]
-            else:
-                files = list(default_files)
-            files = [path for path in files if os.path.exists(path)]
-
-        else:
-            files = []
-            for path in generic_default_files(appname):
-                if os.path.exists(path):
-                    files.append(path)
-
     elif isinstance(files, str):
         files = [files]
     else:
@@ -937,6 +916,36 @@ def get_config_paths(  # pylint: disable=too-many-arguments,too-many-positional-
     # which config file as part of the actual service definition in
     # windows, so the service name is used for magic lookup here.
     if winsvc:
+        files = _get_winsvc_config_files(appname, winsvc, files)
+
+    return files
+
+
+def _get_primary_config_files(appname, env, env_files_name, default_files):
+    if not env_files_name:
+        env_files_name = f"{appname.upper()}_CONFIG_FILES"
+
+    files = env.get(env_files_name)
+    if files is not None:
+        return files.split(os.pathsep)
+
+    if default_files:
+        if callable(default_files):
+            files = default_files(appname) or []
+        elif isinstance(default_files, str):
+            files = [default_files]
+        else:
+            files = list(default_files)
+        return [path for path in files if os.path.exists(path)]
+
+    files = []
+    for path in generic_default_files(appname):
+        if os.path.exists(path):
+            files.append(path)
+    return files
+
+
+def _get_winsvc_config_files(appname, winsvc, files):
     config = configparser.ConfigParser()
     config.read(files)
     section = f"{appname}.config"
@@ -945,7 +954,6 @@ def get_config_paths(  # pylint: disable=too-many-arguments,too-many-positional-
         if config.has_option(section, option):
             # replace file paths with whatever config value says
             files = parse_list(config.get(section, option))
-
     return files