[TMP] imported esptool from arduino-esp32

Author: andreagilardoni

tools/esptool/._esptool

@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+#
+# SPDX-FileCopyrightText: 2014-2022 Fredrik Ahlberg, Angus Gratton,
+# Espressif Systems (Shanghai) CO LTD, other contributors as noted.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# This executable script is a thin wrapper around the main functionality
+# in the esptool Python package
+
+# When updating this script, please also update espefuse.py and espsecure.py
+
+import contextlib
+import os
+import sys
+
+if os.name != "nt":
+    # Linux/macOS: remove current script directory to avoid importing this file
+    # as a module; we want to import the installed esptool module instead
+    with contextlib.suppress(ValueError):
+        if sys.path[0].endswith("/bin"):
+            sys.path.pop(0)
+        sys.path.remove(os.path.dirname(sys.executable))
+
+    # Linux/macOS: delete imported module entry to force Python to load
+    # the module from scratch; this enables importing esptool module in
+    # other Python scripts
+    with contextlib.suppress(KeyError):
+        del sys.modules["esptool"]
+
+import esptool
+
+if __name__ == "__main__":
+    esptool._main()