From 1759266b6559db661ce7058540c8942159b125fc Mon Sep 17 00:00:00 2001
From: Kevin Schoedel <kpschoedel@google.com>
Date: Thu, 23 Nov 2023 15:01:08 -0500
Subject: [PATCH] [flashing scripts] [ESP32] Fix running esptool.py (#30627)

In Espressif IDF 5.x, esptool.py changed from a script under $IDF_PATH to an
installable Python package (#27060). This change udpates the flashing script
accordingly.
---
 scripts/flashing/esp32_firmware_utils.py | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/scripts/flashing/esp32_firmware_utils.py b/scripts/flashing/esp32_firmware_utils.py
index a61e93097a174e..74c07cfa81a433 100755
--- a/scripts/flashing/esp32_firmware_utils.py
+++ b/scripts/flashing/esp32_firmware_utils.py
@@ -86,7 +86,7 @@
         # Tool configuration options.
         'esptool': {
             'help': 'File name of the esptool executable',
-            'default': None,
+            'default': 'esptool.py',
             'argparse': {
                 'metavar': 'FILE',
             },
@@ -103,9 +103,8 @@
                 """\
                 Unable to execute {esptool}.
 
-                Please ensure that this tool is installed and
-                that $IDF_PATH is set. See the ESP32 example
-                README for installation instructions.
+                Please ensure that the esptool Python package is available.
+                See the ESP32 setup guide for instructions.
                 """,
         },
         'parttool': {
@@ -308,7 +307,6 @@ def read_sdkconfig(self, filename):
         return result
 
     IDF_PATH_TOOLS = {
-        'esptool': 'components/esptool_py/esptool/esptool.py',
         'parttool': 'components/partition_table/parttool.py',
     }