From 6101402c4fac6afa425db9927b3fe11250d94ac0 Mon Sep 17 00:00:00 2001
From: Mattias Tornblad <mattias.tornblad@gmail.com>
Date: Tue, 28 Nov 2023 16:46:15 +0100
Subject: [PATCH] platformio-build.py from tasmota

---
 tools/platformio-build.py | 34 +++++++++++++++++++---------------
 1 file changed, 19 insertions(+), 15 deletions(-)
 mode change 100644 => 100755 tools/platformio-build.py

diff --git a/tools/platformio-build.py b/tools/platformio-build.py
old mode 100644
new mode 100755
index e9dc5387187..ae444a30cc6
--- a/tools/platformio-build.py
+++ b/tools/platformio-build.py
@@ -25,7 +25,6 @@
 # Extends: https://github.com/platformio/platform-espressif32/blob/develop/builder/main.py
 
 from os.path import abspath, basename, isdir, isfile, join
-from copy import deepcopy
 from SCons.Script import DefaultEnvironment, SConscript
 
 env = DefaultEnvironment()
@@ -37,7 +36,7 @@
 )
 
 FRAMEWORK_DIR = platform.get_package_dir("framework-arduinoespressif32")
-FRAMEWORK_LIBS_DIR = platform.get_package_dir("framework-arduinoespressif32-libs")
+FRAMEWORK_LIBS_DIR = join(FRAMEWORK_DIR, "tools", "esp32-arduino-libs")
 assert isdir(FRAMEWORK_DIR)
 
 
@@ -101,8 +100,9 @@ def generate_bootloader_image(bootloader_elf):
         env.VerboseAction(" ".join([
             '"$PYTHONEXE" "$OBJCOPY"',
             "--chip", build_mcu, "elf2image",
+            "--dont-append-digest",
             "--flash_mode", "${__get_board_flash_mode(__env__)}",
-            "--flash_freq", "${__get_board_f_flash(__env__)}",
+            "--flash_freq", "${__get_board_img_freq(__env__)}",
             "--flash_size", board_config.get("upload.flash_size", "4MB"),
             "-o", "$TARGET", "$SOURCES"
         ]), "Building $TARGET"),
@@ -176,9 +176,14 @@ def add_tinyuf2_extra_image():
 libs = []
 
 variants_dir = join(FRAMEWORK_DIR, "variants")
+try:
+    build_variants_dir = join(board_config.get("build.variants_dir"))
+except:
+    build_variants_dir=""
 
 if "build.variants_dir" in board_config:
-    variants_dir = join("$PROJECT_DIR", board_config.get("build.variants_dir"))
+    if len(build_variants_dir) > 1:
+        variants_dir = join("$PROJECT_DIR", board_config.get("build.variants_dir"))
 
 if "build.variant" in board_config:
     env.Append(CPPPATH=[join(variants_dir, board_config.get("build.variant"))])
@@ -201,6 +206,15 @@ def add_tinyuf2_extra_image():
 # Process framework extra images
 #
 
+# Tasmota places extra images "safeboot" in custom variants folder in project directory
+build_name = join(board_config.get("name"))
+if len(build_variants_dir) > 1:
+    EXTRA_IMG_DIR = join(variants_dir)
+else:
+    EXTRA_IMG_DIR = FRAMEWORK_DIR
+    if "tasmota" in build_name.lower():
+        EXTRA_IMG_DIR = join(EXTRA_IMG_DIR, "variants", "tasmota")
+
 env.Append(
     LIBSOURCE_DIRS=[join(FRAMEWORK_DIR, "libraries")],
     FLASH_EXTRA_IMAGES=[
@@ -212,7 +226,7 @@ def add_tinyuf2_extra_image():
         ("0xe000", join(FRAMEWORK_DIR, "tools", "partitions", "boot_app0.bin")),
     ]
     + [
-        (offset, join(FRAMEWORK_DIR, img))
+        (offset, join(EXTRA_IMG_DIR, img))
         for offset, img in board_config.get("upload.arduino.flash_extra_images", [])
     ],
 )
@@ -239,13 +253,3 @@ def add_tinyuf2_extra_image():
     ),
 )
 env.Depends("$BUILD_DIR/$PROGNAME$PROGSUFFIX", partition_table)
-
-#
-#  Adjust the `esptoolpy` command in the `ElfToBin` builder with firmware checksum offset
-#
-
-action = deepcopy(env["BUILDERS"]["ElfToBin"].action)
-action.cmd_list = env["BUILDERS"]["ElfToBin"].action.cmd_list.replace(
-    "-o", "--elf-sha256-offset 0xb0 -o"
-)
-env["BUILDERS"]["ElfToBin"].action = action