feat(tools): Added Windows shells support + refactoring

tools/activate.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python
+# SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Apache-2.0
+"""
+Ensure that the Python version used to initiate this script is appropriate for
+running the ESP-IDF shell activation. The primary goal is to perform the minimum
+necessary checks to identify the virtual environment with the default user Python
+and then launch activate.py using the ESP-IDF Python virtual environment.
+"""
+import os
+import sys
+from subprocess import run
+from subprocess import SubprocessError
+
+
+def die(msg: str) -> None:
+    sys.exit(f'error: {msg}')
+
+
+idf_tools_path = os.path.realpath(os.path.dirname(__file__))
+idf_path = os.path.dirname(idf_tools_path)
+sys.path.insert(0, idf_tools_path)
+
+try:
+    # The idf_tools module checks for Python version compatibility.
+    import idf_tools
+except ImportError as e:
+    die(f'Unable to import the idf_tools module: {e}')
+
+# Get ESP-IDF venv python path
+idf_tools.g.idf_path = idf_path
+os.environ['IDF_PYTHON_ENV_PATH'] = ''  # let idf_tools get the pyenv path
+idf_tools.g.idf_tools_path = os.environ.get('IDF_TOOLS_PATH') or os.path.expanduser(idf_tools.IDF_TOOLS_PATH_DEFAULT)
+idf_python_env_path, idf_python_export_path, virtualenv_python, idf_version = idf_tools.get_python_env_path()
+
+os.environ['IDF_PATH'] = idf_path
+os.environ['IDF_PYTHON_ENV_PATH'] = idf_python_env_path
+os.environ['ESP_IDF_VERSION'] = idf_version
+
+try:
+    run([virtualenv_python, os.path.join(idf_path, 'tools', 'export_utils', 'activate_venv.py')] + sys.argv[1:], check=True)
+except (OSError, SubprocessError):
+    die(f'Activation script failed')