chore: Adds pre-commit checks and introduce conventional commits

examples/custom_outbox/main/app_main.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Unlicense OR CC0-1.0
  */
@@ -27,7 +27,6 @@
 
 static const char *TAG = "MQTT_EXAMPLE";
 
-
 static void log_error_if_nonzero(const char *message, int error_code)
 {
     if (error_code != 0) {
@@ -51,19 +50,18 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
     esp_mqtt_event_handle_t event = event_data;
     esp_mqtt_client_handle_t client = event->client;
     int msg_id;
+
     switch ((esp_mqtt_event_id_t)event_id) {
     case MQTT_EVENT_CONNECTED:
         ESP_LOGI(TAG, "MQTT_EVENT_CONNECTED");
         msg_id = esp_mqtt_client_publish(client, "/topic/qos1", "data_3", 0, 1, 0);
         ESP_LOGI(TAG, "sent publish successful, msg_id=%d", msg_id);
-
         msg_id = esp_mqtt_client_subscribe(client, "/topic/qos0", 0);
         ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
-
         msg_id = esp_mqtt_client_subscribe(client, "/topic/qos1", 1);
         ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
-
         break;
+
     case MQTT_EVENT_DISCONNECTED:
         ESP_LOGI(TAG, "MQTT_EVENT_DISCONNECTED");
         break;
@@ -73,27 +71,33 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
         msg_id = esp_mqtt_client_publish(client, "/topic/qos0", "data", 0, 0, 0);
         ESP_LOGI(TAG, "sent publish successful, msg_id=%d", msg_id);
         break;
+
     case MQTT_EVENT_UNSUBSCRIBED:
         ESP_LOGI(TAG, "MQTT_EVENT_UNSUBSCRIBED, msg_id=%d", event->msg_id);
         break;
+
     case MQTT_EVENT_PUBLISHED:
         ESP_LOGI(TAG, "MQTT_EVENT_PUBLISHED, msg_id=%d", event->msg_id);
         break;
+
     case MQTT_EVENT_DATA:
         ESP_LOGI(TAG, "MQTT_EVENT_DATA");
         printf("TOPIC=%.*s\r\n", event->topic_len, event->topic);
         printf("DATA=%.*s\r\n", event->data_len, event->data);
         break;
+
     case MQTT_EVENT_ERROR:
         ESP_LOGI(TAG, "MQTT_EVENT_ERROR");
+
         if (event->error_handle->error_type == MQTT_ERROR_TYPE_TCP_TRANSPORT) {
             log_error_if_nonzero("reported from esp-tls", event->error_handle->esp_tls_last_esp_err);
             log_error_if_nonzero("reported from tls stack", event->error_handle->esp_tls_stack_err);
             log_error_if_nonzero("captured as transport's socket errno",  event->error_handle->esp_transport_sock_errno);
             ESP_LOGI(TAG, "Last errno string (%s)", strerror(event->error_handle->esp_transport_sock_errno));
-
         }
+
         break;
+
     default:
         ESP_LOGI(TAG, "Other event id:%d", event->event_id);
         break;
@@ -111,8 +115,10 @@ static void mqtt_app_start(void)
     if (strcmp(mqtt_cfg.broker.address.uri, "FROM_STDIN") == 0) {
         int count = 0;
         printf("Please enter url of mqtt broker\n");
+
         while (count < 128) {
             int c = fgetc(stdin);
+
             if (c == '\n') {
                 line[count] = '\0';
                 break;
@@ -120,27 +126,27 @@ static void mqtt_app_start(void)
                 line[count] = c;
                 ++count;
             }
+
             vTaskDelay(10 / portTICK_PERIOD_MS);
         }
+
         mqtt_cfg.broker.address.uri = line;
         printf("Broker url: %s\n", line);
     } else {
         ESP_LOGE(TAG, "Configuration mismatch: wrong broker url");
         abort();
     }
-#endif /* CONFIG_BROKER_URL_FROM_STDIN */
 
+#endif /* CONFIG_BROKER_URL_FROM_STDIN */
     esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
     /* The last argument may be used to pass data to the event handler, in this example mqtt_event_handler */
     esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt_event_handler, NULL);
-
     /*Let's enqueue a few messages to the outbox to see the allocations*/
     int msg_id;
     msg_id = esp_mqtt_client_enqueue(client, "/topic/qos1", "data_3", 0, 1, 0, true);
     ESP_LOGI(TAG, "Enqueued msg_id=%d", msg_id);
     msg_id = esp_mqtt_client_enqueue(client, "/topic/qos2", "QoS2 message", 0, 2, 0, true);
     ESP_LOGI(TAG, "Enqueued msg_id=%d", msg_id);
-
     /* Now we start the client and it's possible to see the memory usage for the operations in the outbox. */
     esp_mqtt_client_start(client);
 }
@@ -150,7 +156,6 @@ void app_main(void)
     ESP_LOGI(TAG, "[APP] Startup..");
     ESP_LOGI(TAG, "[APP] Free memory: %" PRIu32 " bytes", esp_get_free_heap_size());
     ESP_LOGI(TAG, "[APP] IDF version: %s", esp_get_idf_version());
-
     esp_log_level_set("*", ESP_LOG_INFO);
     esp_log_level_set("mqtt_client", ESP_LOG_VERBOSE);
     esp_log_level_set("MQTT_EXAMPLE", ESP_LOG_VERBOSE);
@@ -158,16 +163,13 @@ void app_main(void)
     esp_log_level_set("esp-tls", ESP_LOG_VERBOSE);
     esp_log_level_set("TRANSPORT", ESP_LOG_VERBOSE);
     esp_log_level_set("custom_outbox", ESP_LOG_VERBOSE);
-
     ESP_ERROR_CHECK(nvs_flash_init());
     ESP_ERROR_CHECK(esp_netif_init());
     ESP_ERROR_CHECK(esp_event_loop_create_default());
-
     /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
      * Read "Establishing Wi-Fi or Ethernet Connection" section in
      * examples/protocols/README.md for more information about this function.
      */
     ESP_ERROR_CHECK(example_connect());
-
     mqtt_app_start();
 }