update OS detection

diff --git a/IMG/cpio/ventoy/ventoy_chain.sh b/IMG/cpio/ventoy/ventoy_chain.sh
index 409089fb896750efe9aa0e9b6db1859eda5b38d1..919632ea5653d85f4336407054151dd2e77c0412 100644 (file)
--- a/IMG/cpio/ventoy/ventoy_chain.sh
+++ b/IMG/cpio/ventoy/ventoy_chain.sh
@@ -342,10 +342,24 @@ ventoy_get_os_type() {
         echo "openEuler"; return
     fi
     
         echo "openEuler"; return
     fi
     

-    if $GREP -q 'venom' /proc/version; then
-        echo "arch"; return
+    
+    #special arch based iso file check
+    if [ -f /init ]; then
+        if $GREP -q 'mount_handler' /init; then
+            if [ -d /hooks ]; then
+                if $BUSYBOX_PATH/ls -1 /hooks/ | $GREP -q '.*iso$'; then
+                    echo "arch"; return
+                fi
+            elif [ -d /hook ]; then
+                if $BUSYBOX_PATH/ls -1 /hook/ | $GREP -q '.*iso$'; then
+                    echo "arch"; return
+                fi
+            fi
+        fi

     fi
     
     fi
     

+    
+    

     echo "default"
 }
 
     echo "default"
 }