tools: Add python types hints

tools/idf_py_actions/create_ext.py

@@ -6,13 +6,17 @@ import os
 import re
 import sys
 from distutils.dir_util import copy_tree
+from typing import Dict
+
+import click
+from idf_py_actions.tools import PropertyDict
 
 
-def get_type(action):
+def get_type(action: str) -> str:
     return action.split('-')[1]
 
 
-def replace_in_file(filename, pattern, replacement):
+def replace_in_file(filename: str, pattern: str, replacement: str) -> None:
     with open(filename, 'r+') as f:
         content = f.read()
         overwritten_content = re.sub(pattern, replacement, content, flags=re.M)
@@ -21,7 +25,7 @@ def replace_in_file(filename, pattern, replacement):
         f.truncate()
 
 
-def is_empty_and_create(path, action):
+def is_empty_and_create(path: str, action: str) -> None:
     abspath = os.path.abspath(path)
     if not os.path.exists(abspath):
         os.makedirs(abspath)
@@ -35,7 +39,7 @@ def is_empty_and_create(path, action):
         sys.exit(3)
 
 
-def create_project(target_path, name):
+def create_project(target_path: str, name: str) -> None:
     copy_tree(os.path.join(os.environ['IDF_PATH'], 'examples', 'get-started', 'sample_project'), target_path)
     main_folder = os.path.join(target_path, 'main')
     os.rename(os.path.join(main_folder, 'main.c'), os.path.join(main_folder, '.'.join((name, 'c'))))
@@ -44,7 +48,7 @@ def create_project(target_path, name):
     os.remove(os.path.join(target_path, 'README.md'))
 
 
-def create_component(target_path, name):
+def create_component(target_path: str, name: str) -> None:
     copy_tree(os.path.join(os.environ['IDF_PATH'], 'tools', 'templates', 'sample_component'), target_path)
     os.rename(os.path.join(target_path, 'main.c'), os.path.join(target_path, '.'.join((name, 'c'))))
     os.rename(os.path.join(target_path, 'include', 'main.h'),
@@ -54,8 +58,8 @@ def create_component(target_path, name):
     replace_in_file(os.path.join(target_path, 'CMakeLists.txt'), 'main', name)
 
 
-def action_extensions(base_actions, project_path):
-    def create_new(action, ctx, global_args, **action_args):
+def action_extensions(base_actions: Dict, project_path: str) -> Dict:
+    def create_new(action: str, ctx: click.core.Context, global_args: PropertyDict, **action_args: str) -> Dict:
         target_path = action_args.get('path') or os.path.join(project_path, action_args['name'])
 
         is_empty_and_create(target_path, action)