Battery (Linux): fix temp detection for asahi

src/detection/battery/battery_linux.c

@@ -89,7 +89,7 @@ static void parseBattery(FFstrbuf* dir, const char* id, FFBatteryOptions* option
 
         FF_LIST_FOR_EACH(FFTempValue, value, *tempsResult)
         {
-            if (ffStrbufEqualS(&value->name, id))
+            if (ffStrbufEqualS(&value->deviceName, id))
             {
                 result->temperature = value->value;
                 break;

src/detection/temps/temps_linux.c

@@ -37,9 +37,24 @@ static bool parseHwmonDir(FFstrbuf* dir, FFTempValue* value)
         ffReadFileBuffer(dir->chars, &valueBuffer);
     }
     ffStrbufTrimRightSpace(&valueBuffer);
+    ffStrbufSubstrBefore(dir, dirLength);
     if(valueBuffer.length)
         value->deviceClass = (uint32_t) strtoul(valueBuffer.chars, NULL, 16);
 
+    ffStrbufClear(&valueBuffer);
+    ffStrbufEnsureFree(&valueBuffer, 64);
+    ffStrbufAppendS(dir, "device");
+    ssize_t linkLen = readlink(dir->chars, valueBuffer.chars, valueBuffer.allocated - 1);
+    if (linkLen > 0)
+    {
+        valueBuffer.length = (uint32_t) linkLen;
+        valueBuffer.chars[linkLen] = 0;
+        ffStrbufSubstrAfterLastC(&valueBuffer, '/');
+        ffStrbufInitMove(&value->deviceName, &valueBuffer);
+    }
+    else
+        ffStrbufInit(&value->deviceName);
+
     return value->name.length > 0 || value->deviceClass > 0;
 }
 

src/detection/temps/temps_linux.h

@@ -5,6 +5,7 @@
 typedef struct FFTempValue
 {
     FFstrbuf name;
+    FFstrbuf deviceName;
     uint32_t deviceClass;
     double value;
 } FFTempValue;