[esp32] Dynamically set default framework based on variant (#9060)

esphome/components/esp32/__init__.py

@@ -94,6 +94,13 @@ COMPILER_OPTIMIZATIONS = {
     "SIZE": "CONFIG_COMPILER_OPTIMIZATION_SIZE",
 }
 
+ARDUINO_ALLOWED_VARIANTS = [
+    VARIANT_ESP32,
+    VARIANT_ESP32C3,
+    VARIANT_ESP32S2,
+    VARIANT_ESP32S3,
+]
+
 
 def get_cpu_frequencies(*frequencies):
     return [str(x) + "MHZ" for x in frequencies]
@@ -143,12 +150,17 @@ def set_core_data(config):
         CORE.data[KEY_ESP32][KEY_COMPONENTS] = {}
     elif conf[CONF_TYPE] == FRAMEWORK_ARDUINO:
         CORE.data[KEY_CORE][KEY_TARGET_FRAMEWORK] = "arduino"
+        if variant not in ARDUINO_ALLOWED_VARIANTS:
+            raise cv.Invalid(
+                f"ESPHome does not support using the Arduino framework for the {variant}. Please use the ESP-IDF framework instead.",
+                path=[CONF_FRAMEWORK, CONF_TYPE],
+            )
     CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION] = cv.Version.parse(
         config[CONF_FRAMEWORK][CONF_VERSION]
     )
 
     CORE.data[KEY_ESP32][KEY_BOARD] = config[CONF_BOARD]
-    CORE.data[KEY_ESP32][KEY_VARIANT] = config[CONF_VARIANT]
+    CORE.data[KEY_ESP32][KEY_VARIANT] = variant
     CORE.data[KEY_ESP32][KEY_EXTRA_BUILD_FILES] = {}
 
     return config
@@ -618,6 +630,21 @@ ESP_IDF_FRAMEWORK_SCHEMA = cv.All(
 )
 
 
+def _set_default_framework(config):
+    if CONF_FRAMEWORK not in config:
+        config = config.copy()
+
+        variant = config[CONF_VARIANT]
+        if variant in ARDUINO_ALLOWED_VARIANTS:
+            config[CONF_FRAMEWORK] = ARDUINO_FRAMEWORK_SCHEMA({})
+            config[CONF_FRAMEWORK][CONF_TYPE] = FRAMEWORK_ARDUINO
+        else:
+            config[CONF_FRAMEWORK] = ESP_IDF_FRAMEWORK_SCHEMA({})
+            config[CONF_FRAMEWORK][CONF_TYPE] = FRAMEWORK_ESP_IDF
+
+    return config
+
+
 FRAMEWORK_ESP_IDF = "esp-idf"
 FRAMEWORK_ARDUINO = "arduino"
 FRAMEWORK_SCHEMA = cv.typed_schema(
@@ -627,7 +654,6 @@ FRAMEWORK_SCHEMA = cv.typed_schema(
     },
     lower=True,
     space="-",
-    default_type=FRAMEWORK_ARDUINO,
 )
 
 
@@ -654,10 +680,11 @@ CONFIG_SCHEMA = cv.All(
             ),
             cv.Optional(CONF_PARTITIONS): cv.file_,
             cv.Optional(CONF_VARIANT): cv.one_of(*VARIANTS, upper=True),
-            cv.Optional(CONF_FRAMEWORK, default={}): FRAMEWORK_SCHEMA,
+            cv.Optional(CONF_FRAMEWORK): FRAMEWORK_SCHEMA,
         }
     ),
     _detect_variant,
+    _set_default_framework,
     set_core_data,
 )
 

esphome/wizard.py

@@ -67,20 +67,6 @@ esp8266:
 """
 
 ESP32_CONFIG = """
-esp32:
-  board: {board}
-  framework:
-    type: arduino
-"""
-
-ESP32S2_CONFIG = """
-esp32:
-  board: {board}
-  framework:
-    type: esp-idf
-"""
-
-ESP32C3_CONFIG = """
 esp32:
   board: {board}
   framework:
@@ -105,8 +91,6 @@ rtl87xx:
 HARDWARE_BASE_CONFIGS = {
     "ESP8266": ESP8266_CONFIG,
     "ESP32": ESP32_CONFIG,
-    "ESP32S2": ESP32S2_CONFIG,
-    "ESP32C3": ESP32C3_CONFIG,
     "RP2040": RP2040_CONFIG,
     "BK72XX": BK72XX_CONFIG,
     "RTL87XX": RTL87XX_CONFIG,