Let ESP IDF manage app version

esp32_device/.vscode/settings.json

@@ -53,6 +53,7 @@
     "sync_response.h": "c",
     "gpio.h": "c",
     "esp_system.h": "c",
-    "relays.h": "c"
+    "relays.h": "c",
+    "esp_app_desc.h": "c"
   }
 }

esp32_device/main/constants.h

@@ -5,11 +5,6 @@
  */
 #define DEV_REFERENCE "Wt32-Eth01"
 
-/**
- * Device version
- */
-#define DEV_VERSION "0.0.1"
-
 /**
  * Backend unsecure API URL
  */

esp32_device/main/main.c

@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include "esp_system.h"
 #include "esp_log.h"
+#include "esp_app_desc.h"
 
 #include "dev_name.h"
 #include "storage.h"
@@ -20,7 +21,7 @@ void app_main(void)
 
     system_show_free_memory();
 
-    ESP_LOGI(TAG, "SolarEnergy WT32-ETH01 device");
+    ESP_LOGI(TAG, "SolarEnergy WT32-ETH01 device version %s", esp_app_get_description()->version);
 
     // Turn off all relays
     relays_turn_off_all();

esp32_device/main/secure_api.c

@@ -14,6 +14,7 @@
 #include "relays.h"
 
 #include "esp_log.h"
+#include "esp_app_desc.h"
 
 static const char *TAG = "secure_api";
 
@@ -118,11 +119,13 @@ fail:
  */
 static cJSON *genDevInfo()
 {
+    const esp_app_desc_t *desc = esp_app_get_description();
+
     cJSON *json = cJSON_CreateObject();
     if (!json)
         return NULL;
     cJSON_AddStringToObject(json, "reference", DEV_REFERENCE);
-    cJSON_AddStringToObject(json, "version", DEV_VERSION);
+    cJSON_AddStringToObject(json, "version", desc->version);
     cJSON_AddNumberToObject(json, "max_relays", relays_count());
     return json;
 }

esp32_device/version.txt

@@ -0,0 +1 @@
+1.0.0